feat(record): Support record type values adapter.

test(record): Add testcase for nullable values.
ci(jdk): Using JDK 21.
2026-06-04 18:48:20 +08:00 · 2025-07-02 11:04:27 +08:00 · 2025-06-26 03:04:21 +08:00 · 2025-06-26 02:28:32 +08:00 · 2025-06-26 02:24:42 +08:00 · 2025-06-25 09:31:07 +08:00
144 changed files with 3895 additions and 1682 deletions
@@ -1,9 +1,6 @@
-# EasyConfiguration Javadoc
+# configured Javadoc

-基于 [Github Pages](https://pages.github.com/) 搭建，请访问 [JavaDoc](https://carmjos.github.io/EasyConfiguration) 。
-
-## 如何实现？
-
-若您也想通过 [Github Actions](https://docs.github.com/en/actions/learn-github-actions)
-自动部署项目的Javadoc到 [Github Pages](https://pages.github.com/) ，
-可以参考我的文章 [《自动部署Javadoc到Github Pages》](https://pages.carm.cc/doc/javadoc-in-github.html) 。
+Based
+on [Github Pages](https://pages.github.com/),
+please
+see [JavaDoc](https://carmjos.github.io/configured) 。
@@ -1,16 +1 @@
-# 欢迎使用 EasyConfiguration ！
-
-这个项目刚刚创建，详细的Javadoc与开发指南还在补充，请给我一点时间~
-
-
-## 基本定义
-
-Value: 实际配置的单例值。
-
-Manifest: 用于描述值基本配置的对象。
-
-Provider: 用于提供配置文件的接口。
-
-Wrapper: 用于包装配置文件的接口。
-
-Initializer: 用于初始化的接口
+# Documentation
@@ -0,0 +1,346 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+tab_width = 4
+
+[*.java]
+indent_size = 4
+max_line_length = 120
+ij_java_align_consecutive_assignments = false
+ij_java_align_consecutive_variable_declarations = false
+ij_java_align_group_field_declarations = false
+ij_java_align_multiline_annotation_parameters = false
+ij_java_align_multiline_array_initializer_expression = false
+ij_java_align_multiline_assignment = false
+ij_java_align_multiline_binary_operation = false
+ij_java_align_multiline_chained_methods = false
+ij_java_align_multiline_deconstruction_list_components = true
+ij_java_align_multiline_extends_list = false
+ij_java_align_multiline_for = true
+ij_java_align_multiline_method_parentheses = false
+ij_java_align_multiline_parameters = true
+ij_java_align_multiline_parameters_in_calls = false
+ij_java_align_multiline_parenthesized_expression = false
+ij_java_align_multiline_records = true
+ij_java_align_multiline_resources = true
+ij_java_align_multiline_ternary_operation = false
+ij_java_align_multiline_text_blocks = false
+ij_java_align_multiline_throws_list = false
+ij_java_align_subsequent_simple_methods = false
+ij_java_align_throws_keyword = false
+ij_java_align_types_in_multi_catch = true
+ij_java_annotation_new_line_in_record_component = false
+ij_java_annotation_parameter_wrap = off
+ij_java_array_initializer_new_line_after_left_brace = false
+ij_java_array_initializer_right_brace_on_new_line = false
+ij_java_array_initializer_wrap = off
+ij_java_assert_statement_colon_on_next_line = false
+ij_java_assert_statement_wrap = off
+ij_java_assignment_wrap = off
+ij_java_binary_operation_sign_on_next_line = false
+ij_java_binary_operation_wrap = off
+ij_java_blank_lines_after_anonymous_class_header = 0
+ij_java_blank_lines_after_class_header = 0
+ij_java_blank_lines_after_imports = 1
+ij_java_blank_lines_after_package = 1
+ij_java_blank_lines_around_class = 1
+ij_java_blank_lines_around_field = 0
+ij_java_blank_lines_around_field_in_interface = 0
+ij_java_blank_lines_around_field_with_annotations = 0
+ij_java_blank_lines_around_initializer = 1
+ij_java_blank_lines_around_method = 1
+ij_java_blank_lines_around_method_in_interface = 1
+ij_java_blank_lines_before_class_end = 0
+ij_java_blank_lines_before_imports = 1
+ij_java_blank_lines_before_method_body = 0
+ij_java_blank_lines_before_package = 0
+ij_java_blank_lines_between_record_components = 0
+ij_java_block_brace_style = end_of_line
+ij_java_block_comment_add_space = false
+ij_java_block_comment_at_first_column = true
+ij_java_builder_methods =
+ij_java_call_parameters_new_line_after_left_paren = false
+ij_java_call_parameters_right_paren_on_new_line = false
+ij_java_call_parameters_wrap = off
+ij_java_case_statement_on_separate_line = true
+ij_java_catch_on_new_line = false
+ij_java_class_annotation_wrap = split_into_lines
+ij_java_class_brace_style = end_of_line
+ij_java_class_count_to_use_import_on_demand = 5
+ij_java_class_names_in_javadoc = 1
+ij_java_deconstruction_list_wrap = normal
+ij_java_do_not_indent_top_level_class_members = false
+ij_java_do_not_wrap_after_single_annotation = false
+ij_java_do_not_wrap_after_single_annotation_in_parameter = false
+ij_java_do_while_brace_force = never
+ij_java_doc_add_blank_line_after_description = true
+ij_java_doc_add_blank_line_after_param_comments = false
+ij_java_doc_add_blank_line_after_return = false
+ij_java_doc_add_p_tag_on_empty_lines = true
+ij_java_doc_align_exception_comments = true
+ij_java_doc_align_param_comments = true
+ij_java_doc_do_not_wrap_if_one_line = false
+ij_java_doc_enable_formatting = true
+ij_java_doc_enable_leading_asterisks = true
+ij_java_doc_indent_on_continuation = false
+ij_java_doc_keep_empty_lines = true
+ij_java_doc_keep_empty_parameter_tag = true
+ij_java_doc_keep_empty_return_tag = true
+ij_java_doc_keep_empty_throws_tag = true
+ij_java_doc_keep_invalid_tags = true
+ij_java_doc_param_description_on_new_line = false
+ij_java_doc_preserve_line_breaks = false
+ij_java_doc_use_throws_not_exception_tag = true
+ij_java_else_on_new_line = false
+ij_java_entity_dd_prefix =
+ij_java_entity_dd_suffix = EJB
+ij_java_entity_eb_prefix =
+ij_java_entity_eb_suffix = Bean
+ij_java_entity_hi_prefix =
+ij_java_entity_hi_suffix = Home
+ij_java_entity_lhi_prefix = Local
+ij_java_entity_lhi_suffix = Home
+ij_java_entity_li_prefix = Local
+ij_java_entity_li_suffix =
+ij_java_entity_pk_class = java.lang.String
+ij_java_entity_ri_prefix =
+ij_java_entity_ri_suffix =
+ij_java_entity_vo_prefix =
+ij_java_entity_vo_suffix = VO
+ij_java_enum_constants_wrap = off
+ij_java_enum_field_annotation_wrap = off
+ij_java_extends_keyword_wrap = off
+ij_java_extends_list_wrap = off
+ij_java_field_annotation_wrap = split_into_lines
+ij_java_field_name_prefix =
+ij_java_field_name_suffix =
+ij_java_filter_class_prefix =
+ij_java_filter_class_suffix =
+ij_java_filter_dd_prefix =
+ij_java_filter_dd_suffix =
+ij_java_finally_on_new_line = false
+ij_java_for_brace_force = never
+ij_java_for_statement_new_line_after_left_paren = false
+ij_java_for_statement_right_paren_on_new_line = false
+ij_java_for_statement_wrap = off
+ij_java_generate_final_locals = false
+ij_java_generate_final_parameters = false
+ij_java_generate_use_type_annotation_before_type = true
+ij_java_if_brace_force = never
+ij_java_imports_layout = @*, *, |, javax.**, java.**, |, $*
+ij_java_indent_case_from_switch = true
+ij_java_insert_inner_class_imports = false
+ij_java_insert_override_annotation = true
+ij_java_keep_blank_lines_before_right_brace = 2
+ij_java_keep_blank_lines_between_package_declaration_and_header = 2
+ij_java_keep_blank_lines_in_code = 2
+ij_java_keep_blank_lines_in_declarations = 2
+ij_java_keep_builder_methods_indents = false
+ij_java_keep_control_statement_in_one_line = true
+ij_java_keep_first_column_comment = true
+ij_java_keep_indents_on_empty_lines = false
+ij_java_keep_line_breaks = true
+ij_java_keep_multiple_expressions_in_one_line = false
+ij_java_keep_simple_blocks_in_one_line = false
+ij_java_keep_simple_classes_in_one_line = false
+ij_java_keep_simple_lambdas_in_one_line = false
+ij_java_keep_simple_methods_in_one_line = false
+ij_java_label_indent_absolute = false
+ij_java_label_indent_size = 0
+ij_java_lambda_brace_style = end_of_line
+ij_java_layout_on_demand_import_from_same_package_first = true
+ij_java_layout_static_imports_separately = true
+ij_java_line_comment_add_space = false
+ij_java_line_comment_add_space_on_reformat = false
+ij_java_line_comment_at_first_column = true
+ij_java_listener_class_prefix =
+ij_java_listener_class_suffix =
+ij_java_local_variable_name_prefix =
+ij_java_local_variable_name_suffix =
+ij_java_message_dd_prefix =
+ij_java_message_dd_suffix = EJB
+ij_java_message_eb_prefix =
+ij_java_message_eb_suffix = Bean
+ij_java_method_annotation_wrap = split_into_lines
+ij_java_method_brace_style = end_of_line
+ij_java_method_call_chain_wrap = off
+ij_java_method_parameters_new_line_after_left_paren = false
+ij_java_method_parameters_right_paren_on_new_line = false
+ij_java_method_parameters_wrap = off
+ij_java_modifier_list_wrap = false
+ij_java_multi_catch_types_wrap = normal
+ij_java_names_count_to_use_import_on_demand = 3
+ij_java_new_line_after_lparen_in_annotation = false
+ij_java_new_line_after_lparen_in_deconstruction_pattern = true
+ij_java_new_line_after_lparen_in_record_header = false
+ij_java_new_line_when_body_is_presented = false
+ij_java_packages_to_use_import_on_demand = java.awt.*, javax.swing.*
+ij_java_parameter_annotation_wrap = off
+ij_java_parameter_name_prefix =
+ij_java_parameter_name_suffix =
+ij_java_parentheses_expression_new_line_after_left_paren = false
+ij_java_parentheses_expression_right_paren_on_new_line = false
+ij_java_place_assignment_sign_on_next_line = false
+ij_java_prefer_longer_names = true
+ij_java_prefer_parameters_wrap = false
+ij_java_preserve_module_imports = true
+ij_java_record_components_wrap = normal
+ij_java_repeat_annotations =
+ij_java_repeat_synchronized = true
+ij_java_replace_instanceof_and_cast = false
+ij_java_replace_null_check = true
+ij_java_replace_sum_lambda_with_method_ref = true
+ij_java_resource_list_new_line_after_left_paren = false
+ij_java_resource_list_right_paren_on_new_line = false
+ij_java_resource_list_wrap = off
+ij_java_rparen_on_new_line_in_annotation = false
+ij_java_rparen_on_new_line_in_deconstruction_pattern = true
+ij_java_rparen_on_new_line_in_record_header = false
+ij_java_servlet_class_prefix =
+ij_java_servlet_class_suffix =
+ij_java_servlet_dd_prefix =
+ij_java_servlet_dd_suffix =
+ij_java_session_dd_prefix =
+ij_java_session_dd_suffix = EJB
+ij_java_session_eb_prefix =
+ij_java_session_eb_suffix = Bean
+ij_java_session_hi_prefix =
+ij_java_session_hi_suffix = Home
+ij_java_session_lhi_prefix = Local
+ij_java_session_lhi_suffix = Home
+ij_java_session_li_prefix = Local
+ij_java_session_li_suffix =
+ij_java_session_ri_prefix =
+ij_java_session_ri_suffix =
+ij_java_session_si_prefix =
+ij_java_session_si_suffix = Service
+ij_java_space_after_closing_angle_bracket_in_type_argument = false
+ij_java_space_after_colon = true
+ij_java_space_after_comma = true
+ij_java_space_after_comma_in_type_arguments = true
+ij_java_space_after_for_semicolon = true
+ij_java_space_after_quest = true
+ij_java_space_after_type_cast = true
+ij_java_space_before_annotation_array_initializer_left_brace = false
+ij_java_space_before_annotation_parameter_list = false
+ij_java_space_before_array_initializer_left_brace = false
+ij_java_space_before_catch_keyword = true
+ij_java_space_before_catch_left_brace = true
+ij_java_space_before_catch_parentheses = true
+ij_java_space_before_class_left_brace = true
+ij_java_space_before_colon = true
+ij_java_space_before_colon_in_foreach = true
+ij_java_space_before_comma = false
+ij_java_space_before_deconstruction_list = false
+ij_java_space_before_do_left_brace = true
+ij_java_space_before_else_keyword = true
+ij_java_space_before_else_left_brace = true
+ij_java_space_before_finally_keyword = true
+ij_java_space_before_finally_left_brace = true
+ij_java_space_before_for_left_brace = true
+ij_java_space_before_for_parentheses = true
+ij_java_space_before_for_semicolon = false
+ij_java_space_before_if_left_brace = true
+ij_java_space_before_if_parentheses = true
+ij_java_space_before_method_call_parentheses = false
+ij_java_space_before_method_left_brace = true
+ij_java_space_before_method_parentheses = false
+ij_java_space_before_opening_angle_bracket_in_type_parameter = false
+ij_java_space_before_quest = true
+ij_java_space_before_switch_left_brace = true
+ij_java_space_before_switch_parentheses = true
+ij_java_space_before_synchronized_left_brace = true
+ij_java_space_before_synchronized_parentheses = true
+ij_java_space_before_try_left_brace = true
+ij_java_space_before_try_parentheses = true
+ij_java_space_before_type_parameter_list = false
+ij_java_space_before_while_keyword = true
+ij_java_space_before_while_left_brace = true
+ij_java_space_before_while_parentheses = true
+ij_java_space_inside_one_line_enum_braces = false
+ij_java_space_within_empty_array_initializer_braces = false
+ij_java_space_within_empty_method_call_parentheses = false
+ij_java_space_within_empty_method_parentheses = false
+ij_java_spaces_around_additive_operators = true
+ij_java_spaces_around_annotation_eq = true
+ij_java_spaces_around_assignment_operators = true
+ij_java_spaces_around_bitwise_operators = true
+ij_java_spaces_around_equality_operators = true
+ij_java_spaces_around_lambda_arrow = true
+ij_java_spaces_around_logical_operators = true
+ij_java_spaces_around_method_ref_dbl_colon = false
+ij_java_spaces_around_multiplicative_operators = true
+ij_java_spaces_around_relational_operators = true
+ij_java_spaces_around_shift_operators = true
+ij_java_spaces_around_type_bounds_in_type_parameters = true
+ij_java_spaces_around_unary_operator = false
+ij_java_spaces_inside_block_braces_when_body_is_present = false
+ij_java_spaces_within_angle_brackets = false
+ij_java_spaces_within_annotation_parentheses = false
+ij_java_spaces_within_array_initializer_braces = false
+ij_java_spaces_within_braces = false
+ij_java_spaces_within_brackets = false
+ij_java_spaces_within_cast_parentheses = false
+ij_java_spaces_within_catch_parentheses = false
+ij_java_spaces_within_deconstruction_list = false
+ij_java_spaces_within_for_parentheses = false
+ij_java_spaces_within_if_parentheses = false
+ij_java_spaces_within_method_call_parentheses = false
+ij_java_spaces_within_method_parentheses = false
+ij_java_spaces_within_parentheses = false
+ij_java_spaces_within_record_header = false
+ij_java_spaces_within_switch_parentheses = false
+ij_java_spaces_within_synchronized_parentheses = false
+ij_java_spaces_within_try_parentheses = false
+ij_java_spaces_within_while_parentheses = false
+ij_java_special_else_if_treatment = true
+ij_java_static_field_name_prefix =
+ij_java_static_field_name_suffix =
+ij_java_subclass_name_prefix =
+ij_java_subclass_name_suffix = Impl
+ij_java_switch_expressions_wrap = normal
+ij_java_ternary_operation_signs_on_next_line = false
+ij_java_ternary_operation_wrap = off
+ij_java_test_name_prefix =
+ij_java_test_name_suffix = Test
+ij_java_throws_keyword_wrap = off
+ij_java_throws_list_wrap = off
+ij_java_use_external_annotations = false
+ij_java_use_fq_class_names = false
+ij_java_use_relative_indents = false
+ij_java_use_single_class_imports = true
+ij_java_variable_annotation_wrap = off
+ij_java_visibility = public
+ij_java_while_brace_force = never
+ij_java_while_on_new_line = false
+ij_java_wrap_comments = false
+ij_java_wrap_first_method_in_call_chain = false
+ij_java_wrap_long_lines = false
+ij_java_wrap_semicolon_after_call_chain = false
+
+[*.xml]
+indent_style = space
+indent_size = 4
+tab_width = 4
+max_line_length = 120
+
+[*.json]
+indent_style = space
+indent_size = 2
+tab_width = 2
+max_line_length = 120
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+tab_width = 2
+max_line_length = 120
+
+[*.md]
+max_line_length = 500
+trim_trailing_whitespace = false
@@ -1,37 +1,70 @@
 ---
-name: 问题提交 
-about: 描述问题并提交，帮助我们对其进行检查与修复。 
+name:
+问题提交
+about:
+描述问题并提交，帮助我们对其进行检查与修复。
 title: ''
-labels: bug 
+labels:
+bug
 assignees: ''

 ---

-### **问题简述**
+###
+*
+*问题简述
+**

 用简短的话语描述一下大概问题。

-### **问题来源**
+###
+*
+*问题来源
+**

 描述一下通过哪些操作才发现的问题，如：

-1. 使用了 '...'
-2. 输入了 '....'
-3. 出现了报错 '....'
+1.
+使用了 '...'
+2.
+输入了 '....'
+3.
+出现了报错 '....'

-### **预期结果** (可选)
+###
+*
+*预期结果
+** (可选)

 如果问题不发生，应该是什么情况

-### **问题截图/问题报错**
+###
+*
+*问题截图/问题报错
+**

 如果有报错或输出，请提供截图。

-### **操作环境**
+###
+*
+*操作环境
+**

- 系统环境: `Windows 10` / `Ubuntu` / `...`
- Java版本: `JDK11` / `OPENJDK8` / `JRE8` / `...`
+-
+系统环境:
+`Windows 10` /
+`Ubuntu` /
+`...`
+-
+Java版本:
+`JDK11` /
+`OPENJDK8` /
+`JRE8` /
+`...`

-### **其他补充**
+###
+*
+*其他补充
+**

 如有其他补充，可以在这里描述。
@@ -1,23 +1,38 @@
 ---
-name: 功能需求 
-about: 希望我们提供更多的功能。 
+name:
+功能需求
+about:
+希望我们提供更多的功能。
 title: ''
-labels: enhancement 
+labels:
+enhancement
 assignees: ''
 ---

-### **功能简述**
+###
+*
+*功能简述
+**

 简单的描述一下你想要的功能

-### **需求来源**
+###
+*
+*需求来源
+**

 简单的描述一下为什么需要这个功能。

-### **功能参考**(可选)
+###
+*
+*功能参考
+**(可选)

 如果有相关功能的参考，如文本、截图，请提供给我们。

-### **附加内容**
+###
+*
+*附加内容
+**

 如果有什么小细节需要重点注意，请在这里告诉我们。
@@ -1,54 +0,0 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
-# This workflow checks out code, performs a Codacy security scan
-# and integrates the results with the
-# GitHub Advanced Security code scanning feature.  For more information on
-# the Codacy security scan action usage and parameters, see
-# https://github.com/codacy/codacy-analysis-cli-action.
-# For more information on Codacy Analysis CLI in general, see
-# https://github.com/codacy/codacy-analysis-cli.
-
-name: "Codacy Security Scan"
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ master ]
-  schedule:
-    - cron: '27 16 * * 5'
-
-jobs:
-  codacy-security-scan:
-    name: Codacy Security Scan
-    runs-on: ubuntu-latest
-    steps:
-      # Checkout the repository to the GitHub Actions runner
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      # Execute Codacy Analysis CLI and generate a SARIF output with the security issues identified during the analysis
-      - name: Run Codacy Analysis CLI
-        uses: codacy/codacy-analysis-cli-action@09916000460adeeedc96b9704f86deba53e2ad5d
-        with:
-          # Check https://github.com/codacy/codacy-analysis-cli#project-token to get your project token from your Codacy repository
-          # You can also omit the token and run the tools that support default configurations
-          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
-          verbose: true
-          output: results.sarif
-          format: sarif
-          # Adjust severity of non-security issues
-          gh-code-scanning-compat: true
-          # Force 0 exit code to allow SARIF file generation
-          # This will handover control about PR rejection to the GitHub side
-          max-allowed-issues: 2147483647
-
-      # Upload the SARIF file generated in the previous step
-      - name: Upload SARIF results file
-        uses: github/codeql-action/upload-sarif@v3
-        with:
-          sarif_file: results.sarif
@@ -20,7 +20,7 @@ jobs:
      - name: "Set up JDK"
        uses: actions/setup-java@v4
        with:
-          java-version: '11'
+          java-version: '21'
          distribution: 'adopt'
          cache: maven
          server-id: github
@@ -47,7 +47,7 @@ jobs:
        id: sitemap
        uses: cicirello/generate-sitemap@v1
        with:
-          base-url-path: https://CarmJos.github.io/EasyConfiguration
+          base-url-path: https://CarmJos.github.io/configured
          path-to-root: docs

      - name: "Output stats"
@@ -72,7 +72,7 @@ jobs:
        run: |
          cd docs
          git init
-          git remote add origin git@github.com:CarmJos/EasyConfiguration.git
+          git remote add origin git@github.com:CarmJos/configured.git
          git checkout -b gh-pages
          git add -A
          git commit -m "API Document generated."
@@ -91,7 +91,7 @@ jobs:
      - name: "Set up JDK"
        uses: actions/setup-java@v4
        with:
-          java-version: '11'
+          java-version: '21'
          distribution: 'adopt'
          cache: maven
          server-id: central
@@ -105,4 +105,4 @@ jobs:
        env:
          MAVEN_USERNAME: ${{ secrets.OSSRH_USER }}
          MAVEN_PASSWORD: ${{ secrets.OSSRH_PASS }}
-          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
@@ -19,7 +19,7 @@ jobs:
      - name: "Set up JDK"
        uses: actions/setup-java@v4
        with:
-          java-version: '11'
+          java-version: '21'
          distribution: 'adopt'
      - name: "Package"
        run: mvn -B package --file pom.xml -Dgpg.skip
@@ -1,3 +1,4 @@
-.idea/
+.idea/*
+!.idea/icon.svg
 **/target/
 **.iml
@@ -1,6 +1,7 @@
                   GNU LESSER GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

+
 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
@@ -1,31 +1,30 @@
-```text
-   ____                _____          ____                    __  _
-  / __/__ ____ __ __  / ___/__  ___  / _(_)__ ___ _________ _/ /_(_)__  ___
- / _// _ `(_-</ // / / /__/ _ \/ _ \/ _/ / _ `/ // / __/ _ `/ __/ / _ \/ _ \
-/___/\_,_/___/\_, /  \___/\___/_//_/_//_/\_, /\_,_/_/  \_,_/\__/_/\___/_//_/
-             /___/                      /___/
-```
+<div align=center>
+<img src=".doc/images/banner.png"  alt="Banner"/>
+
+[![version](https://img.shields.io/github/v/release/CarmJos/configured)](https://github.com/CarmJos/configured/releases)
+[![License](https://img.shields.io/github/license/CarmJos/configured)](https://www.gnu.org/licenses/lgpl-3.0.html)
+[![workflow](https://github.com/CarmJos/configured/actions/workflows/maven.yml/badge.svg?branch=master)](https://github.com/CarmJos/configured/actions/workflows/maven.yml)
+[![CodeFactor](https://www.codefactor.io/repository/github/carmjos/configured/badge)](https://www.codefactor.io/repository/github/carmjos/configured)
+![CodeSize](https://img.shields.io/github/languages/code-size/CarmJos/configured)

 README LANGUAGES [ [**English**](README.md) | [中文](README_CN.md)  ]
+</div>

-# EasyConfiguration
+# configured _(config framework)_

-[![version](https://img.shields.io/github/v/release/CarmJos/EasyConfiguration)](https://github.com/CarmJos/EasyConfiguration/releases)
-[![License](https://img.shields.io/github/license/CarmJos/EasyConfiguration)](https://www.gnu.org/licenses/lgpl-3.0.html)
-[![workflow](https://github.com/CarmJos/EasyConfiguration/actions/workflows/maven.yml/badge.svg?branch=master)](https://github.com/CarmJos/EasyConfiguration/actions/workflows/maven.yml)
-[![CodeFactor](https://www.codefactor.io/repository/github/carmjos/easyconfiguration/badge)](https://www.codefactor.io/repository/github/carmjos/easyconfiguration)
-![CodeSize](https://img.shields.io/github/languages/code-size/CarmJos/EasyConfiguration)
-![](https://visitor-badge.glitch.me/badge?page_id=EasyConfiguration.readme)
+<img src=".doc/images/logo-bg.svg" width="150px" alt="logo" align="right" style="float: right"/>

-**Easy _(to make)_ Configurations!**
+_**"Once set, Simple get."**_

-A simple, easy-to-use and universal solution for managing configuration files.
-Enjoy the ease of use with customizable formats for loading, reading, and updating your configuration files.
+A simple, easy-to-use and universal solution for managing, loading, reading,
+and updating configuration files.
+
+Supported **JSON**, **YAML**, **Hocon**, **TOML**, **SQL**, **MongoDB**... and much more!

 ## Features & Advantages

-Supported [YAML](impl/yaml), [JSON](impl/json), [HOCON](impl/hocon) and [SQL](impl/sql) based configuration files
-format.
+Supported [YAML](providers/yaml), [JSON](providers/json), [HOCON](providers/hocon) and [SQL](providers/sql) 
+based configuration files format.

 - Class-based mechanism for initializing, loading, retrieving, and updating configuration files, ensuring convenience
  and efficiency.
@@ -35,49 +34,51 @@ format.

 ## Development

-For the latest JavaDoc release, [CLICK HERE](https://CarmJos.github.io/EasyConfiguration).
+For the latest JavaDoc release, [CLICK HERE](https://CarmJos.github.io/configured).

 For a detailed development guide, [CLICK HERE](.doc/README.md).

-### Code Samples
+### Preview

 To quickly demonstrate the applicability of the project, here are a few practical demonstrations:
+
 - [Database configuration.](demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java)
- [Demonstration of all types of configuration instance classes.](demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java)
+- [Demonstration of configurations instance classes.](demo/src/main/java/cc/carm/lib/configuration/demo/tests/conf/DemoConfiguration.java)

 Check out all code demonstrations [HERE](demo/src/main/java/cc/carm/lib/configuration/demo/DatabaseConfiguration.java).
 For more examples, see the [Development Guide](.doc/README.md).

 ```java
+
@ConfigPath(root = true)
@HeaderComments("Configurations for sample")
 public interface SampleConfig extends Configuration {

-  @InlineComment("Enabled?") // Inline comment
-  ConfiguredValue<Boolean> ENABLED = ConfiguredValue.of(true);
+    @InlineComment("Enabled?") // Inline comment
+    ConfiguredValue<Boolean> ENABLED = ConfiguredValue.of(true);

-  @HeaderComments("Server configurations") // Header comment
-  ConfiguredValue<Integer> PORT = ConfiguredValue.of(Integer.class);
+    @HeaderComments("Server configurations") // Header comment
+    ConfiguredValue<Integer> PORT = ConfiguredValue.of(Integer.class);

-  @HeaderComments({"[ UUID >-----------------------------------", "A lot of UUIDs"})
-  @FooterComments("[ UUID >-----------------------------------")
-  ConfiguredList<UUID> UUIDS = ConfiguredList.builderOf(UUID.class).fromString()
-          .parse(UUID::fromString).serialize(UUID::toString)
-          .defaults(
-                  UUID.fromString("00000000-0000-0000-0000-000000000000"),
-                  UUID.fromString("00000000-0000-0000-0000-000000000001")
-          ).build();
+    @HeaderComments({"[ UUID >-----------------------------------", "A lot of UUIDs"})
+    @FooterComments("[ UUID >-----------------------------------")
+    ConfiguredList<UUID> UUIDS = ConfiguredList.builderOf(UUID.class).fromString()
+            .parse(UUID::fromString).serialize(UUID::toString)
+            .defaults(
+                    UUID.fromString("00000000-0000-0000-0000-000000000000"),
+                    UUID.fromString("00000000-0000-0000-0000-000000000001")
+            ).build();

-  @ConfigPath("info") // Custom path
-  interface INFO extends Configuration {
+    @ConfigPath("info") // Custom path
+    interface INFO extends Configuration {

-    @HeaderComments("Configure your name!") // Header comment
-    ConfiguredValue<String> NAME = ConfiguredValue.of("Joker");
+        @HeaderComments("Configure your name!") // Header comment
+        ConfiguredValue<String> NAME = ConfiguredValue.of("Joker");

-    @ConfigPath("how-old-are-you") // Custom path
-    ConfiguredValue<Integer> AGE = ConfiguredValue.of(24);
+        @ConfigPath("how-old-are-you") // Custom path
+        ConfiguredValue<Integer> AGE = ConfiguredValue.of(24);

-  }
+    }

 }

@@ -85,23 +86,23 @@ public interface SampleConfig extends Configuration {

 ```java
 public class Sample {
-  public static void main(String[] args) {
-    // 1. Make a configuration provider from a file.
-    ConfigurationHolder<?> holder = YAMLConfigFactory.from("target/config.yml")
-            .resourcePath("configs/sample.yml")
-            .indent(4) // Optional: Set the indentation of the configuration file.
-            .build();
+    public static void main(String[] args) {
+        // 1. Make a configuration provider from a file.
+        ConfigurationHolder<?> holder = YAMLConfigFactory.from("target/config.yml")
+                .resourcePath("configs/sample.yml")
+                .indent(4) // Optional: Set the indentation of the configuration file.
+                .build();

-    // 2. Initialize the configuration classes or instances.
-    holder.initialize(SampleConfig.class);
-    // 3. Enjoy using the configuration!
-    System.out.println("Enabled? -> " + SampleConfig.ENABLED.resolve());
-    SampleConfig.ENABLED.set(false);
-    System.out.println("And now? -> " + SampleConfig.ENABLED.resolve());
-    // p.s. Changes not save so enable value will still be true in the next run.
+        // 2. Initialize the configuration classes or instances.
+        holder.initialize(SampleConfig.class);
+        // 3. Enjoy using the configuration!
+        System.out.println("Enabled? -> " + SampleConfig.ENABLED.resolve()); // true
+        SampleConfig.ENABLED.set(false);
+        System.out.println("And now? -> " + SampleConfig.ENABLED.resolve()); // false
+        // p.s. Changes not save so enable value will still be true in the next run.

-    System.out.println("Your name is " + SampleConfig.INFO.NAME.resolve() + " (age=" + SampleConfig.INFO.AGE.resolve() + ")!");
-  }
+        System.out.println("Your name is " + SampleConfig.INFO.NAME.resolve() + " (age=" + SampleConfig.INFO.AGE.resolve() + ")!");
+    }
 }

 ```
@@ -148,9 +149,9 @@ info:

        <repository>
            <!-- Using GitHub dependencies for real-time updates, configuration required (recommended). -->
-            <id>EasyConfiguration</id>
+            <id>configured</id>
            <name>GitHub Packages</name>
-            <url>https://maven.pkg.github.com/CarmJos/EasyConfiguration</url>
+            <url>https://maven.pkg.github.com/CarmJos/configured</url>
        </repository>

    </repositories>
@@ -169,7 +170,7 @@ info:
        <!-- Basic implementation part, requiring custom implementation of “Provider” and “Wrapper”. -->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -177,7 +178,7 @@ info:
        <!-- YAML file-based implementation, compatible with all Java environments. -->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-yaml</artifactId>
+            <artifactId>configured-yaml</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -185,7 +186,7 @@ info:
        <!-- JSON file-based implementation, compatible with all Java environments. -->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-gson</artifactId>
+            <artifactId>configured-gson</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -208,7 +209,7 @@ repositories {
    mavenCentral()

    // Using GitHub dependencies for real-time updates, configuration required (recommended).
-    maven { url 'https://maven.pkg.github.com/CarmJos/EasyConfiguration' }
+    maven { url 'https://maven.pkg.github.com/CarmJos/configured' }

 }
 ```
@@ -223,13 +224,13 @@ repositories {
 dependencies {

    // Basic implementation part, requiring custom implementation of “Provider” and “Wrapper”.
-    api "cc.carm.lib:easyconfiguration-core:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-core:[LATEST RELEASE]"

    // YAML file-based implementation, compatible with all Java environments.
-    api "cc.carm.lib:easyconfiguration-yaml:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-yaml:[LATEST RELEASE]"

    // JSON file-based implementation, compatible with all Java environments.
-    api "cc.carm.lib:easyconfiguration-gson:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-gson:[LATEST RELEASE]"

 }
 ```
@@ -240,10 +241,10 @@ dependencies {

 ### [**MineConfiguration**](https://github.com/CarmJos/MineConfiguration) (by @CarmJos)

-EasyConfiguration for MineCraft!
+configured for MineCraft!
 Easily manage configurations on MineCraft-related server platforms.

-Currently, it supports BungeeCord, Velocity, Bukkit (Spigot) servers, 
+Currently, it supports BungeeCord, Velocity, Bukkit (Spigot) servers,
 with more platforms to be supported soon.

 ## Support and Donation
@@ -254,9 +255,9 @@ Thank you for supporting open-source projects!

 Many thanks to Jetbrains for kindly providing a license for us to work on this and other open-source projects.

-[![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/?from=https://github.com/CarmJos/EasyConfiguration)
+[![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/?from=https://github.com/CarmJos/configured)

-Many thanks to [ArtformGames](https://github.com/ArtformGames) for their 
+Many thanks to [ArtformGames](https://github.com/ArtformGames) for their
 strong support and active contribution to this project!

 <img src="https://raw.githubusercontent.com/ArtformGames/.github/master/logo/logo_full.svg" width="317px" height="117px" alt="ArtformGames">
@@ -1,29 +1,27 @@
-```text
-   ____                _____          ____                    __  _
-  / __/__ ____ __ __  / ___/__  ___  / _(_)__ ___ _________ _/ /_(_)__  ___
- / _// _ `(_-</ // / / /__/ _ \/ _ \/ _/ / _ `/ // / __/ _ `/ __/ / _ \/ _ \
-/___/\_,_/___/\_, /  \___/\___/_//_/_//_/\_, /\_,_/_/  \_,_/\__/_/\___/_//_/
-             /___/                      /___/
-```
+<div align=center>
+<img src=".doc/images/banner.png"  alt="Banner"/>
+
+[![version](https://img.shields.io/github/v/release/CarmJos/configured)](https://github.com/CarmJos/configured/releases)
+[![License](https://img.shields.io/github/license/CarmJos/configured)](https://www.gnu.org/licenses/lgpl-3.0.html)
+[![workflow](https://github.com/CarmJos/configured/actions/workflows/maven.yml/badge.svg?branch=master)](https://github.com/CarmJos/configured/actions/workflows/maven.yml)
+[![CodeFactor](https://www.codefactor.io/repository/github/carmjos/configured/badge)](https://www.codefactor.io/repository/github/carmjos/configured)
+![CodeSize](https://img.shields.io/github/languages/code-size/CarmJos/configured)

 README LANGUAGES [ [English](README.md) | [**中文**](README_CN.md)  ]

-# EasyConfiguration
+</div>

-[![version](https://img.shields.io/github/v/release/CarmJos/EasyConfiguration)](https://github.com/CarmJos/EasyConfiguration/releases)
-[![License](https://img.shields.io/github/license/CarmJos/EasyConfiguration)](https://www.gnu.org/licenses/lgpl-3.0.html)
-[![workflow](https://github.com/CarmJos/EasyConfiguration/actions/workflows/maven.yml/badge.svg?branch=master)](https://github.com/CarmJos/EasyConfiguration/actions/workflows/maven.yml)
-[![CodeFactor](https://www.codefactor.io/repository/github/carmjos/easyconfiguration/badge)](https://www.codefactor.io/repository/github/carmjos/easyconfiguration)
-![CodeSize](https://img.shields.io/github/languages/code-size/CarmJos/EasyConfiguration)
-![](https://visitor-badge.glitch.me/badge?page_id=EasyConfiguration.readme)
+# configured _(配置文件框架)_

-**轻松(做)配置！**
+<img src=".doc/images/logo-bg.svg" width="150px" alt="logo" align="right" style="float: right"/>
+
+**一次配置，轻松读取！**

 一款简单便捷的通用配置文件加载、读取与更新工具，可自定义配置的格式。

 ## 特性 & 优势

-支持 [YAML](impl/yaml), [JSON](impl/json), [HOCON](impl/hocon) 和 [SQL](impl/sql) 等多种配置文件格式。
+支持 [YAML](providers/yaml), [JSON](providers/gson), [HOCON](providers/hocon) 和 [SQL](providers/sql) 等多种配置文件格式。

 - 基于类的配置文件初始化、加载、获取与更新机制，方便快捷。
 - 支持复杂配置的手动序列化、反序列化。
@@ -33,7 +31,7 @@ README LANGUAGES [ [English](README.md) | [**中文**](README_CN.md)  ]
 ## 开发

 详细开发介绍请 [点击这里](.doc/README.md) , JavaDoc(最新Release)
-请 [点击这里](https://CarmJos.github.io/EasyConfiguration) 。
+请 [点击这里](https://CarmJos.github.io/configured) 。

 ### 示例代码

@@ -142,9 +140,9 @@ info:

        <repository>
            <!--采用github依赖库，实时更新，但需要配置 (推荐) -->
-            <id>EasyConfiguration</id>
+            <id>configured</id>
            <name>GitHub Packages</name>
-            <url>https://maven.pkg.github.com/CarmJos/EasyConfiguration</url>
+            <url>https://maven.pkg.github.com/CarmJos/configured</url>
        </repository>

        <repository>
@@ -170,7 +168,7 @@ info:
        <!--基础实现部分，需要自行实现“Provider”与“Wrapper”。-->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -178,7 +176,7 @@ info:
        <!--基于YAML文件的实现版本，可用于全部Java环境。-->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-yaml</artifactId>
+            <artifactId>configured-yaml</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -187,21 +185,21 @@ info:
        <!--需要注意的是，JSON不支持文件注释。-->
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-gson</artifactId>
+            <artifactId>configured-gson</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-hocon</artifactId>
+            <artifactId>configured-hocon</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-sql</artifactId>
+            <artifactId>configured-sql</artifactId>
            <version>[LATEST RELEASE]</version>
            <scope>compile</scope>
        </dependency>
@@ -224,7 +222,7 @@ repositories {
    mavenCentral()

    // 采用github依赖库，实时更新，但需要配置 (推荐)
-    maven { url 'https://maven.pkg.github.com/CarmJos/EasyConfiguration' }
+    maven { url 'https://maven.pkg.github.com/CarmJos/configured' }

    // 采用我的私人依赖库，简单方便，但可能因为变故而无法使用
    maven { url 'https://repo.carm.cc/repository/maven-public/' }
@@ -241,18 +239,18 @@ repositories {
 dependencies {

    //基础实现部分，需要自行实现“Provider”与“Wrapper”。
-    api "cc.carm.lib:easyconfiguration-core:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-core:[LATEST RELEASE]"

    //基于YAML文件的实现版本，可用于全部Java环境。
-    api "cc.carm.lib:easyconfiguration-yaml:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-yaml:[LATEST RELEASE]"

    //基于JSON文件的实现版本，可用于全部Java环境。
    //需要注意的是，JSON不支持文件注释。
-    api "cc.carm.lib:easyconfiguration-gson:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-gson:[LATEST RELEASE]"

-    api "cc.carm.lib:easyconfiguration-hocon:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-hocon:[LATEST RELEASE]"

-    api "cc.carm.lib:easyconfiguration-sql:[LATEST RELEASE]"
+    api "cc.carm.lib:configured-sql:[LATEST RELEASE]"

 }
 ```
@@ -263,7 +261,7 @@ dependencies {

 ### [**MineConfiguration**](https://github.com/CarmJos/MineConfiguration) (by @CarmJos )

-EasyConfiguration for MineCraft!
+configured for MineCraft!
 开始在 MineCraft 相关服务器平台上轻松(做)配置吧！

 目前支持 BungeeCord, Bukkit(Spigot) 服务端，后续将支持更多平台。
@@ -276,7 +274,7 @@ EasyConfiguration for MineCraft!

 万分感谢 Jetbrains 为我们提供了从事此项目和其他开源项目的许可！

-[![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/?from=https://github.com/CarmJos/EasyConfiguration)
+[![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/?from=https://github.com/CarmJos/configured)

 万分感谢来自 [ArtformGames](https://github.com/ArtformGames) 对本项目的大力支持与积极贡献！

@@ -3,9 +3,9 @@
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
-        <artifactId>easyconfiguration-parent</artifactId>
+        <artifactId>configured-parent</artifactId>
        <groupId>cc.carm.lib</groupId>
-        <version>4.0.10</version>
+        <version>4.1.7</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <properties>
@@ -15,7 +15,7 @@
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>

-    <artifactId>easyconfiguration-core</artifactId>
+    <artifactId>configured-core</artifactId>
    <packaging>jar</packaging>

    <build>
@@ -39,4 +39,4 @@
        </plugins>
    </build>

-</project>
+</project>
@@ -4,4 +4,5 @@ package cc.carm.lib.configuration;
 * The root interface of the configuration file interfaces,
 * which is used to label a class as a configuration.
 */
-public interface Configuration { }
+public interface Configuration {
+}
@@ -12,9 +12,10 @@ import java.util.Objects;
 * @param <TYPE> The type of the target value
 */
 public class ValueAdapter<TYPE>
-        implements ValueSerializer<TYPE>, ValueParser<TYPE> {
+    implements ValueSerializer<TYPE>, ValueParser<TYPE> {

    protected final @NotNull ValueType<TYPE> type;
+
    protected @Nullable ValueSerializer<TYPE> serializer;
    protected @Nullable ValueParser<TYPE> deserializer;

@@ -53,13 +54,21 @@ public class ValueAdapter<TYPE>
    }

    @Override
-    public Object serialize(@NotNull ConfigurationHolder<?> holder, @NotNull ValueType<? super TYPE> type, @NotNull TYPE value) throws Exception {
+    public @Nullable Object serialize(
+        @NotNull ConfigurationHolder<?> holder,
+        @NotNull ValueType<? super TYPE> type,
+        @NotNull TYPE value
+    ) throws Exception {
        if (serializer == null) throw new UnsupportedOperationException("Serializer is not supported");
        return serializer.serialize(holder, type, value);
    }

    @Override
-    public TYPE parse(@NotNull ConfigurationHolder<?> holder, @NotNull ValueType<? super TYPE> type, @NotNull Object value) throws Exception {
+    public @Nullable TYPE parse(
+        @NotNull ConfigurationHolder<?> holder,
+        @NotNull ValueType<? super TYPE> type,
+        @NotNull Object value
+    ) throws Exception {
        if (deserializer == null) throw new UnsupportedOperationException("Deserializer is not supported");
        return deserializer.parse(holder, type, value);
    }
@@ -2,13 +2,13 @@ package cc.carm.lib.configuration.adapter;

 import cc.carm.lib.configuration.function.DataFunction;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
-import org.jetbrains.annotations.Contract;
+import cc.carm.lib.configuration.source.section.ConfigureSection;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.*;

 public class ValueAdapterRegistry {

@@ -26,8 +26,8 @@ public class ValueAdapterRegistry {
        ValueAdapter<FROM> fromAdapter = adapterOf(from);
        if (fromAdapter == null) throw new IllegalArgumentException("No adapter for type " + from);
        register(to,
-                serializer == null ? null : (provider, type, value) -> fromAdapter.serialize(provider, from, serializer.handle(value)),
-                parser == null ? null : (provider, type, data) -> parser.handle(fromAdapter.parse(provider, from, data))
+            serializer == null ? null : (provider, type, value) -> fromAdapter.serialize(provider, from, serializer.handle(value)),
+            parser == null ? null : (provider, type, data) -> parser.handle(fromAdapter.parse(provider, from, data))
        );
    }

@@ -61,7 +61,9 @@ public class ValueAdapterRegistry {
        }
    }

-    public <T> void register(@NotNull ValueType<T> type, @Nullable ValueSerializer<T> serializer, @Nullable ValueParser<T> deserializer) {
+    public <T> void register(@NotNull ValueType<T> type,
+                             @Nullable ValueSerializer<T> serializer,
+                             @Nullable ValueParser<T> deserializer) {
        if (serializer == null && deserializer == null) return;
        ValueAdapter<T> existing = adapterOf(type);
        if (existing != null) {
@@ -82,13 +84,15 @@ public class ValueAdapterRegistry {

    @SuppressWarnings("unchecked")
    public <T> @Nullable ValueAdapter<T> adapterOf(@NotNull ValueType<T> type) {
-        ValueAdapter<?> matched = adapters.stream().filter(adapter -> adapter.type().equals(type)).findFirst().orElse(null);
+        ValueAdapter<?> matched = adapters.stream()
+            .filter(adapter -> adapter.type().equals(type))
+            .findFirst().orElse(null);
        if (matched != null) return (ValueAdapter<T>) matched;

        // If no adapter found, try to find the adapter for the super type
        return (ValueAdapter<T>) adapters.stream()
-                .filter(adapter -> adapter.type().isSubtypeOf(type))
-                .findFirst().orElse(null);
+            .filter(adapter -> adapter.type().isSubtypeOf(type))
+            .findFirst().orElse(null);
    }

    public <T> ValueAdapter<T> adapterOf(@NotNull T value) {
@@ -99,28 +103,112 @@ public class ValueAdapterRegistry {
        return adapterOf(ValueType.of(type));
    }

-    @Contract("_,_,null -> null")
    public <T> T deserialize(@NotNull ConfigurationHolder<?> holder, @NotNull Class<T> type, @Nullable Object source) throws Exception {
        return deserialize(holder, ValueType.of(type), source);
    }

-    @Contract("_,_,null -> null")
    public <T> T deserialize(@NotNull ConfigurationHolder<?> holder, @NotNull ValueType<T> type, @Nullable Object source) throws Exception {
        if (source == null) return null; // Null check
-        if (type.isInstance(source)) return type.cast(source); // Not required to deserialize
-        ValueAdapter<T> adapter = adapterOf(type);
-        if (adapter == null) throw new RuntimeException("No adapter for type " + type);
-        return adapter.parse(holder, type, source);
+        if (!(type.getType() instanceof ParameterizedType) && type.isInstance(source)) {
+            return type.cast(source); // Not required to deserialize
+        }
+
+        ValueAdapter<T> adapter = adapterOf(type); // Try to find an existed adapter for the type
+        if (adapter != null) {
+            return adapter.parse(holder, type, source);
+        } // If no adapter found, we will try to handle the type manually
+
+        if (type.getRawType().isArray()) { // For arrays.
+            List<?> list = deserializeList(holder, type, source);
+            Object[] array = (Object[]) java.lang.reflect.Array.newInstance(type.getRawType().getComponentType(), list.size());
+            for (int i = 0; i < list.size(); i++) {
+                array[i] = deserialize(holder, type.getRawType().getComponentType(), list.get(i));
+            }
+            return type.cast(array);
+        } else if (type.getType() instanceof ParameterizedType) {
+            ParameterizedType pt = (ParameterizedType) type.getType();
+            Type rawType = pt.getRawType();
+            Type[] typeArgs = pt.getActualTypeArguments();
+            if (rawType == List.class || rawType == Collection.class || rawType == ArrayList.class) {
+                return type.cast(new ArrayList<>(deserializeList(holder, ValueType.of(typeArgs[0]), source)));
+            } else if (rawType == Set.class || rawType == HashSet.class) {
+                return type.cast(new HashSet<>(deserializeList(holder, ValueType.of(typeArgs[0]), source)));
+            } else if (rawType == Map.class || rawType == LinkedHashMap.class) {
+                Map<?, ?> map;
+                if (source instanceof Map<?, ?>) {
+                    map = (Map<?, ?>) source;
+                } else if (source instanceof ConfigureSection) {
+                    map = ((ConfigureSection) source).asMap();
+                } else {
+                    throw new IllegalArgumentException("Cannot deserialize to Map from " + source.getClass());
+                }
+                Map<Object, Object> resultMap = new LinkedHashMap<>(map.size());
+                for (Map.Entry<?, ?> entry : map.entrySet()) {
+                    Object key = deserialize(holder, ValueType.of(typeArgs[0]), entry.getKey());
+                    Object value = deserialize(holder, ValueType.of(typeArgs[1]), entry.getValue());
+                    resultMap.put(key, value);
+                }
+                return type.cast(resultMap);
+            }
+        }
+        throw new RuntimeException("No adapter for type " + type);
    }

-    @Contract("_,null -> null")
+    @Nullable
    public <T> Object serialize(@NotNull ConfigurationHolder<?> holder, @Nullable T value) throws Exception {
        if (value == null) return null; // Null check
+
        ValueType<T> type = ValueType.of(value);
        ValueAdapter<T> adapter = adapterOf(type);
-        if (adapter == null) return value; // No adapters, try to return the original value
-        return adapter.serialize(holder, type, value);
+        if (adapter != null) return adapter.serialize(holder, type, value);
+
+        if (value.getClass().isArray()) {
+            Object[] array = (Object[]) value;
+            List<Object> serializedList = new ArrayList<>(array.length);
+            for (Object item : array) {
+                serializedList.add(serialize(holder, item));
+            }
+            return serializedList;
+        } else if (value instanceof Collection<?>) {
+            Collection<?> collection = (Collection<?>) value;
+            List<Object> serializedList = new ArrayList<>(collection.size());
+            for (Object item : collection) {
+                serializedList.add(serialize(holder, item));
+            }
+            return serializedList;
+        } else if (value instanceof Map<?, ?>) {
+            Map<?, ?> map = (Map<?, ?>) value;
+            Map<Object, Object> serializedMap = new LinkedHashMap<>(map.size());
+            for (Map.Entry<?, ?> entry : map.entrySet()) {
+                Object key = serialize(holder, entry.getKey());
+                Object val = serialize(holder, entry.getValue());
+                serializedMap.put(key, val);
+            }
+            return serializedMap;
+        }
+
+        return value; // No adapters, and cannot handle, try to return the original value
    }

+    protected <T> List<T> deserializeList(@NotNull ConfigurationHolder<?> holder,
+                                          @NotNull ValueType<T> type, @Nullable Object source) throws Exception {
+        if (source == null) return Collections.emptyList(); // Null check
+        if (source instanceof List<?>) {
+            List<?> list = (List<?>) source;
+            List<T> result = new ArrayList<>(list.size());
+            for (Object item : list) {
+                T deserializedItem = deserialize(holder, type, item);
+                if (deserializedItem != null) {
+                    result.add(deserializedItem);
+                }
+            }
+            return result;
+        } else { // Maybe singleton? Let's try to deserialize it as a single element list
+            T deserializedItem = deserialize(holder, type, source);
+            if (deserializedItem != null) {
+                return Collections.singletonList(deserializedItem);
+            } else return Collections.emptyList();
+        }
+    }

 }
@@ -2,6 +2,7 @@ package cc.carm.lib.configuration.adapter;

 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 /**
 * Value deserializer, convert base data to target value.
@@ -11,9 +12,9 @@ import org.jetbrains.annotations.NotNull;
@FunctionalInterface
 public interface ValueParser<TYPE> {

-    TYPE parse(
-            @NotNull ConfigurationHolder<?> holder,
-            @NotNull ValueType<? super TYPE> type, @NotNull Object data
+    @Nullable TYPE parse(
+        @NotNull ConfigurationHolder<?> holder,
+        @NotNull ValueType<? super TYPE> type, @NotNull Object data
    ) throws Exception;

 }
@@ -2,6 +2,7 @@ package cc.carm.lib.configuration.adapter;

 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 /**
 * Value serializer, convert target value to base data.
@@ -11,9 +12,9 @@ import org.jetbrains.annotations.NotNull;
@FunctionalInterface
 public interface ValueSerializer<TYPE> {

-    Object serialize(
-            @NotNull ConfigurationHolder<?> holder,
-            @NotNull ValueType<? super TYPE> type, @NotNull TYPE value
+    @Nullable Object serialize(
+        @NotNull ConfigurationHolder<?> holder,
+        @NotNull ValueType<? super TYPE> type, @NotNull TYPE value
    ) throws Exception;

 }
@@ -1,5 +1,6 @@
 package cc.carm.lib.configuration.adapter;

+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;

 import java.lang.reflect.ParameterizedType;
@@ -9,7 +10,13 @@ import java.util.Map;
 import java.util.Objects;

 /**
- * Used to get the generic type.
+ * {@link ValueType} used to get the generic type of the value,
+ * It can be used to check if an object is an instance of a specific type,
+ * and to cast objects to the correct type.
+ * <p>
+ * Java's type system is not capable of retaining generic type information at runtime.
+ * This class is used to represent a type with its generic parameters.
+ * </p>
 */
 public abstract class ValueType<T> {

@@ -32,8 +39,8 @@ public abstract class ValueType<T> {
    public static final ValueType<Character> CHAR_TYPE = ofPrimitiveType(char.class);

    public static final ValueType<?>[] PRIMITIVE_TYPES = {
-            STRING, INTEGER, LONG, DOUBLE, FLOAT, BOOLEAN, BYTE, SHORT, CHAR,
-            INTEGER_TYPE, LONG_TYPE, DOUBLE_TYPE, FLOAT_TYPE, BOOLEAN_TYPE, BYTE_TYPE, SHORT_TYPE, CHAR_TYPE
+        STRING, INTEGER, LONG, DOUBLE, FLOAT, BOOLEAN, BYTE, SHORT, CHAR,
+        INTEGER_TYPE, LONG_TYPE, DOUBLE_TYPE, FLOAT_TYPE, BOOLEAN_TYPE, BYTE_TYPE, SHORT_TYPE, CHAR_TYPE
    };

    @SuppressWarnings("unchecked")
@@ -44,7 +51,7 @@ public abstract class ValueType<T> {
    @SuppressWarnings("unchecked")
    public static <T> ValueType<T> of(final Type type) {
        if (type == null) throw new NullPointerException("Type cannot be null");
-        if (type instanceof Class<?>) { // Try handle primitive types
+        if (type instanceof Class<?>) { // Try to fast handle primitive types
            Class<?> clazz = (Class<?>) type;
            for (ValueType<?> valueType : PRIMITIVE_TYPES) {
                if (valueType.getRawType() == clazz) {
@@ -56,10 +63,26 @@ public abstract class ValueType<T> {
        };
    }

-    public static <T> ValueType<T> of(final Class<T> clazz) {
+    public static <T> ValueType<T> of(final @NotNull Class<T> clazz) {
        return of((Type) clazz);
    }

+    public static <T> ValueType<List<T>> ofList(final @NotNull Class<T> paramType) {
+        return of(List.class, paramType);
+    }
+
+    public static <T> ValueType<List<T>> ofList(final @NotNull ValueType<T> paramType) {
+        return of(List.class, paramType.getType());
+    }
+
+    public static <K, V> ValueType<Map<K, V>> ofMap(final @NotNull Class<K> keyType, final @NotNull Class<V> valueType) {
+        return of(Map.class, keyType, valueType);
+    }
+
+    public static <K, V> ValueType<Map<K, V>> ofMap(final @NotNull ValueType<K> keyType, final @NotNull ValueType<V> valueType) {
+        return of(Map.class, keyType.getType(), valueType.getType());
+    }
+
    /**
     * Get the generic type of the complex type.
     *
@@ -88,6 +111,7 @@ public abstract class ValueType<T> {
        return of(parameterizedType);
    }

+    @ApiStatus.Internal
    private static <T> ValueType<T> ofPrimitiveType(Class<T> clazz) {
        return new ValueType<T>(clazz) {
        };
@@ -107,40 +131,65 @@ public abstract class ValueType<T> {
        return type;
    }

+    /**
+     * Checks if this ValueType is a subtype of the given Class.
+     *
+     * @param target The target Class to check against
+     * @return true if this ValueType is a subtype of the target Class, false otherwise
+     */
    public boolean isSubtypeOf(Class<?> target) {
        Class<?> rawType = getRawType();
        return target.isAssignableFrom(rawType);
    }

+    /**
+     * Checks if this ValueType is a subtype of the given ValueType.
+     *
+     * @param target The target ValueType to check against
+     * @return true if this ValueType is a subtype of the target, false otherwise
+     */
    public boolean isSubtypeOf(ValueType<?> target) {
        return target.isSubtypeOf(getRawType());
    }

+    /**
+     * Checks if the given object is an instance of the type represented by this ValueType.
+     *
+     * @param obj The object to check
+     * @return true if the object is an instance of the type, false otherwise
+     */
    public boolean isInstance(Object obj) {
        return obj != null && getRawType().isInstance(obj);
    }


    /**
-     * 提取当前 ValueType 的原始类型（Class 对象）。
+     * Extracts the raw type from the generic type.
     *
-     * @return 对应的 Class 对象
-     * @throws IllegalStateException 如果无法提取出原始类型
+     * @return The raw type of the generic type
+     * @throws IllegalStateException if the type is not a Class or ParameterizedType
     */
-    public Class<?> getRawType() {
+    @SuppressWarnings("unchecked")
+    public Class<T> getRawType() {
        if (type instanceof Class<?>) {
-            return (Class<?>) type;
+            return (Class<T>) type;
        }
        if (type instanceof ParameterizedType) {
            ParameterizedType pt = (ParameterizedType) type;
            Type raw = pt.getRawType();
            if (raw instanceof Class<?>) {
-                return (Class<?>) raw;
+                return (Class<T>) raw;
            }
        }
        throw new IllegalStateException("Unsupported type: " + type);
    }

+    /**
+     * Casts the object to the type represented by this ValueType.
+     *
+     * @param obj The object to cast
+     * @return The object cast to the type represented by this ValueType
+     */
    @SuppressWarnings("unchecked")
    public T cast(Object obj) {
        if (!isInstance(obj)) {
@@ -149,6 +198,12 @@ public abstract class ValueType<T> {
        return (T) obj;
    }

+    /**
+     * Returns a string representation of the type.
+     * Like "{@code java.util.List<java.lang.String>}" or "java.lang.Integer".
+     *
+     * @return String representation of the type
+     */
    @Override
    public String toString() {
        if (type instanceof Class<?>) {
@@ -11,11 +11,11 @@ import java.util.Arrays;
 public class PrimitiveAdapter<T> extends ValueAdapter<T> {

    public static final String[] TRUE_VALUES = new String[]{
-            "true", "yes", "on", "1", "enabled", "enable", "active"
+        "true", "yes", "on", "1", "enabled", "enable", "active"
    };

    public static final String[] FALSE_VALUES = new String[]{
-            "false", "no", "off", "0", "disabled", "disable", "inactive"
+        "false", "no", "off", "0", "disabled", "disable", "inactive"
    };

    @SuppressWarnings({"unchecked", "rawtypes"})
@@ -5,26 +5,34 @@ import cc.carm.lib.configuration.adapter.ValueType;
 import cc.carm.lib.configuration.source.section.ConfigureSection;
 import org.jetbrains.annotations.NotNull;

+import java.util.UUID;
+
 import static cc.carm.lib.configuration.adapter.strandard.PrimitiveAdapter.*;

 public interface StandardAdapters {

    @NotNull PrimitiveAdapter<?>[] PRIMITIVES = new PrimitiveAdapter[]{
-            ofString(), ofBoolean(), ofBooleanType(), ofCharacter(), ofCharacterType(),
-            ofInteger(), ofIntegerType(), ofLong(), ofLongType(), ofDouble(), ofDoubleType(),
-            ofFloat(), ofFloatType(), ofShort(), ofShortType(), ofByte(), ofByteType()
+        ofString(), ofBoolean(), ofBooleanType(), ofCharacter(), ofCharacterType(),
+        ofInteger(), ofIntegerType(), ofLong(), ofLongType(), ofDouble(), ofDoubleType(),
+        ofFloat(), ofFloatType(), ofShort(), ofShortType(), ofByte(), ofByteType()
    };

    @NotNull ValueAdapter<Enum<?>> ENUMS = PrimitiveAdapter.ofEnum();

+    @NotNull ValueAdapter<UUID> UUID = new ValueAdapter<>(
+        ValueType.of(UUID.class),
+        (provider, type, value) -> value.toString(),
+        (provider, type, value) -> java.util.UUID.fromString(value.toString())
+    );
+
    @NotNull ValueAdapter<ConfigureSection> SECTIONS = new ValueAdapter<>(
-            ValueType.of(ConfigureSection.class),
-            (provider, type, value) -> value,
-            (provider, type, value) -> {
-                if (value instanceof ConfigureSection) {
-                    return (ConfigureSection) value;
-                } else throw new IllegalArgumentException("Value is not a ConfigurationSection");
-            }
+        ValueType.of(ConfigureSection.class),
+        (provider, type, value) -> value,
+        (provider, type, value) -> {
+            if (value instanceof ConfigureSection) {
+                return (ConfigureSection) value;
+            } else throw new IllegalArgumentException("Value is not a ConfigurationSection");
+        }
    );

 }
@@ -1,6 +1,8 @@
 package cc.carm.lib.configuration.builder;

 import cc.carm.lib.configuration.adapter.ValueType;
+import cc.carm.lib.configuration.function.DataValidator;
+import cc.carm.lib.configuration.function.ValueValidator;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetaHolder;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetadata;
@@ -11,12 +13,13 @@ import org.jetbrains.annotations.Nullable;

 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 import java.util.function.Supplier;

 public abstract class AbstractConfigBuilder<
-        TYPE, RESULT extends ConfigValue<TYPE>, HOLDER extends ConfigurationHolder<?>,
-        SELF extends AbstractConfigBuilder<TYPE, RESULT, HOLDER, SELF>
-        > {
+    TYPE, UNIT, RESULT extends ConfigValue<TYPE, UNIT>, HOLDER extends ConfigurationHolder<?>,
+    SELF extends AbstractConfigBuilder<TYPE, UNIT, RESULT, HOLDER, SELF>
+    > {

    protected final Class<? super HOLDER> providerClass;
    protected final ValueType<TYPE> type;
@@ -24,6 +27,7 @@ public abstract class AbstractConfigBuilder<
    protected @Nullable HOLDER holder;
    protected @Nullable String path;

+    protected @NotNull ValueValidator<UNIT> valueValidator = ValueValidator.none();
    protected @NotNull Supplier<@Nullable TYPE> defaultValueSupplier = () -> null;
    protected @NotNull BiConsumer<ConfigurationHolder<?>, String> initializer = (h, p) -> {
    };
@@ -37,54 +41,121 @@ public abstract class AbstractConfigBuilder<
        return type;
    }

-    protected abstract @NotNull SELF self();
+    protected abstract SELF self();

    public abstract @NotNull RESULT build();

-    public @NotNull SELF holder(@Nullable HOLDER holder) {
+    public SELF holder(@Nullable HOLDER holder) {
        this.holder = holder;
        return self();
    }

-    public @NotNull SELF path(@Nullable String path) {
+    public SELF path(@Nullable String path) {
        this.path = path;
        return self();
    }

-    public @NotNull SELF initializer(@NotNull BiConsumer<ConfigurationHolder<?>, String> initializer) {
+    /**
+     * Set the {@link ValueValidator} for the value.
+     *
+     * @param validator The validator to set.
+     * @return this builder
+     */
+    public SELF validator(@NotNull ValueValidator<UNIT> validator) {
+        this.valueValidator = validator;
+        return self();
+    }
+
+    /**
+     * Set the {@link DataValidator} for the value.
+     *
+     * @param validator The validator to set.
+     * @return this builder
+     */
+    public SELF validator(@NotNull DataValidator<? super UNIT> validator) {
+        return validator((h, value) -> validator.validate(value));
+    }
+
+    /**
+     * Validate the value with the specified condition.
+     *
+     * @param validator The validator to append.
+     * @return this builder
+     */
+    public SELF validate(@NotNull ValueValidator<? super UNIT> validator) {
+        return validator(this.valueValidator.and(validator));
+    }
+
+    /**
+     * Validate the value with the specified condition.
+     *
+     * @param validator The validator to append.
+     * @return this builder
+     */
+    public SELF validate(@NotNull DataValidator<? super UNIT> validator) {
+        return validate((h, value) -> validator.validate(value));
+    }
+
+    /**
+     * Validate the value with the specified condition.
+     *
+     * @param condition The condition to check, if the condition is false, an exception will be thrown.
+     * @param exception The exception to throw if the condition is false.
+     * @return this builder
+     */
+    public SELF validate(@NotNull Predicate<? super UNIT> condition, @NotNull Exception exception) {
+        return validate((h, value) -> {
+            if (!condition.test(value)) throw exception;
+        });
+    }
+
+    /**
+     * Validate the value with the specified condition.
+     *
+     * @param condition The condition to check, if the condition is false, an exception will be thrown.
+     * @param msg       The message to throw if the condition is false.
+     * @return this builder
+     */
+    public SELF validate(@NotNull Predicate<? super UNIT> condition, @NotNull String msg) {
+        return validate((h, value) -> {
+            if (!condition.test(value)) throw new IllegalArgumentException(msg);
+        });
+    }
+
+    public SELF initializer(@NotNull BiConsumer<ConfigurationHolder<?>, String> initializer) {
        this.initializer = initializer;
        return self();
    }

-    public @NotNull SELF append(@NotNull BiConsumer<ConfigurationHolder<?>, String> initializer) {
+    public SELF append(@NotNull BiConsumer<ConfigurationHolder<?>, String> initializer) {
        return initializer(initializer.andThen(initializer));
    }

-    public @NotNull SELF append(@NotNull Consumer<ConfigurationHolder<?>> initializer) {
+    public SELF append(@NotNull Consumer<ConfigurationHolder<?>> initializer) {
        return append((provider, valuePath) -> initializer.accept(provider));
    }

-    public @NotNull SELF defaults(@Nullable TYPE defaultValue) {
+    public SELF defaults(@Nullable TYPE defaultValue) {
        return defaults(() -> defaultValue);
    }

-    public @NotNull SELF defaults(@NotNull Supplier<@Nullable TYPE> supplier) {
+    public SELF defaults(@NotNull Supplier<@Nullable TYPE> supplier) {
        this.defaultValueSupplier = supplier;
        return self();
    }

-    public <M> @NotNull SELF meta(@NotNull Consumer<@NotNull ConfigurationMetaHolder> metaConsumer) {
+    public SELF meta(@NotNull Consumer<@NotNull ConfigurationMetaHolder> metaConsumer) {
        return append((h, p) -> metaConsumer.accept(h.metadata(p)));
    }

-    public <M> @NotNull SELF meta(@NotNull ConfigurationMetadata<M> type, @Nullable M value) {
+    public <M> SELF meta(@NotNull ConfigurationMetadata<M> type, @Nullable M value) {
        return meta(h -> h.set(type, value));
    }

-    protected @NotNull ValueManifest<TYPE> buildManifest() {
+    protected @NotNull ValueManifest<TYPE, UNIT> buildManifest() {
        return new ValueManifest<>(
-                type(), this.defaultValueSupplier, this.initializer,
-                this.holder, this.path
+            type(), this.defaultValueSupplier, this.valueValidator,
+            this.initializer, this.holder, this.path
        );
    }

@@ -4,8 +4,11 @@ import cc.carm.lib.configuration.adapter.ValueType;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.value.ConfigValue;

-public abstract class CommonConfigBuilder<TYPE, RESULT extends ConfigValue<TYPE>, SELF extends CommonConfigBuilder<TYPE, RESULT, SELF>>
-        extends AbstractConfigBuilder<TYPE, RESULT, ConfigurationHolder<?>, SELF> {
+public abstract class CommonConfigBuilder<
+    TYPE, UNIT,
+    RESULT extends ConfigValue<TYPE, UNIT>,
+    SELF extends CommonConfigBuilder<TYPE, UNIT, RESULT, SELF>
+    > extends AbstractConfigBuilder<TYPE, UNIT, RESULT, ConfigurationHolder<?>, SELF> {

    protected CommonConfigBuilder(ValueType<TYPE> type) {
        super(ConfigurationHolder.class, type);
@@ -4,7 +4,7 @@ import cc.carm.lib.configuration.adapter.ValueAdapter;
 import cc.carm.lib.configuration.adapter.ValueType;
 import cc.carm.lib.configuration.builder.CommonConfigBuilder;
 import cc.carm.lib.configuration.function.DataFunction;
-import cc.carm.lib.configuration.function.ValueConsumer;
+import cc.carm.lib.configuration.function.ValueComposer;
 import cc.carm.lib.configuration.function.ValueHandler;
 import cc.carm.lib.configuration.source.section.ConfigureSection;
 import cc.carm.lib.configuration.value.ConfigValue;
@@ -14,47 +14,45 @@ import java.util.LinkedHashMap;
 import java.util.Map;

 public abstract class AbstractSectionBuilder<
-        TYPE, PARAM,
-        RESULT extends ConfigValue<TYPE>,
-        SELF extends AbstractSectionBuilder<TYPE, PARAM, RESULT, SELF>
-        > extends CommonConfigBuilder<TYPE, RESULT, SELF> {
+    TYPE, UNIT,
+    RESULT extends ConfigValue<TYPE, UNIT>,
+    SELF extends AbstractSectionBuilder<TYPE, UNIT, RESULT, SELF>
+    > extends CommonConfigBuilder<TYPE, UNIT, RESULT, SELF> {


-    protected final @NotNull ValueType<PARAM> paramType;
+    protected final @NotNull ValueType<UNIT> paramType;

-    protected @NotNull ValueHandler<ConfigureSection, PARAM> parser;
-    protected @NotNull ValueHandler<PARAM, ? extends Map<String, Object>> serializer;
+    protected @NotNull ValueHandler<ConfigureSection, UNIT> parser;
+    protected @NotNull ValueHandler<UNIT, ? extends Map<String, Object>> serializer;

-    protected AbstractSectionBuilder(@NotNull ValueType<TYPE> type, @NotNull ValueType<PARAM> paramType,
-                                     @NotNull ValueHandler<ConfigureSection, PARAM> parser,
-                                     @NotNull ValueHandler<PARAM, ? extends Map<String, Object>> serializer) {
+    protected AbstractSectionBuilder(@NotNull ValueType<TYPE> type, @NotNull ValueType<UNIT> paramType,
+                                     @NotNull ValueHandler<ConfigureSection, UNIT> parser,
+                                     @NotNull ValueHandler<UNIT, ? extends Map<String, Object>> serializer) {
        super(type);
        this.paramType = paramType;
        this.parser = parser;
        this.serializer = serializer;
    }

-    public @NotNull SELF parse(@NotNull DataFunction<ConfigureSection, PARAM> valueParser) {
+    public @NotNull SELF parse(@NotNull DataFunction<ConfigureSection, UNIT> valueParser) {
        return parse((p, section) -> valueParser.handle(section));
    }

-    public @NotNull SELF parse(@NotNull ValueHandler<ConfigureSection, PARAM> valueParser) {
+    public @NotNull SELF parse(@NotNull ValueHandler<ConfigureSection, UNIT> valueParser) {
        this.parser = valueParser;
        return self();
    }

-    public @NotNull SELF serialize(@NotNull ValueHandler<PARAM, ? extends Map<String, Object>> serializer) {
+    public @NotNull SELF serialize(@NotNull ValueHandler<UNIT, ? extends Map<String, Object>> serializer) {
        this.serializer = serializer;
        return self();
    }

-    public @NotNull SELF serialize(@NotNull DataFunction<PARAM, ? extends Map<String, Object>> serializer) {
-        return serialize((p, value) -> {
-            return serializer.handle(value);
-        });
+    public @NotNull SELF serialize(@NotNull DataFunction<UNIT, ? extends Map<String, Object>> serializer) {
+        return serialize((p, value) -> serializer.handle(value));
    }

-    public @NotNull SELF serialize(@NotNull ValueConsumer<Map<String, Object>, PARAM> serializer) {
+    public @NotNull SELF serialize(@NotNull ValueComposer<Map<String, Object>, UNIT> serializer) {
        return serialize((h, value) -> {
            Map<String, Object> map = new LinkedHashMap<>();
            serializer.accept(h, map, value);
@@ -62,17 +60,17 @@ public abstract class AbstractSectionBuilder<
        });
    }

-    protected ValueAdapter<PARAM> buildAdapter() {
+    protected ValueAdapter<UNIT> buildAdapter() {
        return new ValueAdapter<>(this.paramType)
-                .parser((p, type, data) -> {
-                    ConfigureSection section = p.deserialize(ConfigureSection.class, data);
-                    if (section == null) return null;
-                    return this.parser.handle(p, section);
-                })
-                .serializer((p, type, data) -> {
-                    Map<String, Object> map = this.serializer.handle(p, data);
-                    return map == null || map.isEmpty() ? null : map;
-                });
+            .parser((p, type, data) -> {
+                ConfigureSection section = p.deserialize(ConfigureSection.class, data);
+                if (section == null) return null;
+                return this.parser.handle(p, section);
+            })
+            .serializer((p, type, data) -> {
+                Map<String, Object> map = this.serializer.handle(p, data);
+                return map == null || map.isEmpty() ? null : map;
+            });
    }

 }
@@ -9,19 +9,19 @@ import cc.carm.lib.configuration.value.ConfigValue;
 import org.jetbrains.annotations.NotNull;

 public abstract class AbstractSourceBuilder<
-        V, SOURCE, PARAM, RESULT extends ConfigValue<V>,
-        SELF extends AbstractSourceBuilder<V, SOURCE, PARAM, RESULT, SELF>
-        > extends CommonConfigBuilder<V, RESULT, SELF> {
+    V, SOURCE, UNIT, RESULT extends ConfigValue<V, UNIT>,
+    SELF extends AbstractSourceBuilder<V, SOURCE, UNIT, RESULT, SELF>
+    > extends CommonConfigBuilder<V, UNIT, RESULT, SELF> {

    protected final @NotNull ValueType<SOURCE> sourceType;
-    protected final @NotNull ValueType<PARAM> paramType;
-    protected @NotNull ValueHandler<SOURCE, PARAM> valueParser;
-    protected @NotNull ValueHandler<PARAM, SOURCE> valueSerializer;
+    protected final @NotNull ValueType<UNIT> paramType;
+    protected @NotNull ValueHandler<SOURCE, UNIT> valueParser;
+    protected @NotNull ValueHandler<UNIT, SOURCE> valueSerializer;

    protected AbstractSourceBuilder(@NotNull ValueType<V> type,
-                                    @NotNull ValueType<SOURCE> sourceType, @NotNull ValueType<PARAM> paramType,
-                                    @NotNull ValueHandler<SOURCE, PARAM> parser,
-                                    @NotNull ValueHandler<PARAM, SOURCE> serializer) {
+                                    @NotNull ValueType<SOURCE> sourceType, @NotNull ValueType<UNIT> paramType,
+                                    @NotNull ValueHandler<SOURCE, UNIT> parser,
+                                    @NotNull ValueHandler<UNIT, SOURCE> serializer) {
        super(type);
        this.sourceType = sourceType;
        this.paramType = paramType;
@@ -29,34 +29,34 @@ public abstract class AbstractSourceBuilder<
        this.valueSerializer = serializer;
    }

-    public @NotNull SELF parse(@NotNull DataFunction<SOURCE, PARAM> parser) {
+    public @NotNull SELF parse(@NotNull DataFunction<SOURCE, UNIT> parser) {
        return parse((p, source) -> parser.handle(source));
    }

-    public @NotNull SELF parse(@NotNull ValueHandler<SOURCE, PARAM> parser) {
+    public @NotNull SELF parse(@NotNull ValueHandler<SOURCE, UNIT> parser) {
        this.valueParser = parser;
        return self();
    }

-    public @NotNull SELF serialize(@NotNull ValueHandler<PARAM, SOURCE> serializer) {
+    public @NotNull SELF serialize(@NotNull ValueHandler<UNIT, SOURCE> serializer) {
        this.valueSerializer = serializer;
        return self();
    }

-    public @NotNull SELF serialize(@NotNull DataFunction<PARAM, SOURCE> serializer) {
+    public @NotNull SELF serialize(@NotNull DataFunction<UNIT, SOURCE> serializer) {
        return serialize((p, value) -> serializer.handle(value));
    }

-    protected ValueAdapter<PARAM> buildAdapter() {
+    protected ValueAdapter<UNIT> buildAdapter() {
        return new ValueAdapter<>(this.paramType)
-                .parser((holder, type, data) -> {
-                    SOURCE source = holder.deserialize(this.sourceType, data);
-                    return this.valueParser.handle(holder, source);
-                })
-                .serializer((holder, type, data) -> {
-                    SOURCE source = this.valueSerializer.handle(holder, data);
-                    return holder.serialize(source);
-                });
+            .parser((holder, type, data) -> {
+                SOURCE source = holder.deserialize(this.sourceType, data);
+                return this.valueParser.handle(holder, source);
+            })
+            .serializer((holder, type, data) -> {
+                SOURCE source = this.valueSerializer.handle(holder, data);
+                return holder.serialize(source);
+            });
    }


@@ -20,23 +20,23 @@ public class ConfigListBuilder<V> {

    public <S> @NotNull SourceListBuilder<S, V> from(@NotNull ValueType<S> sourceType) {
        return new SourceListBuilder<>(
-                ArrayList::new, sourceType, type,
-                ValueHandler.required(type),
-                ValueHandler.required(sourceType)
+            ArrayList::new, sourceType, type,
+            ValueHandler.required(type),
+            ValueHandler.required(sourceType)
        );
    }

    public @NotNull SourceListBuilder<String, V> fromString() {
        return new SourceListBuilder<>(
-                ArrayList::new, ValueType.STRING, type,
-                ValueHandler.required(type), ValueHandler.stringValue()
+            ArrayList::new, ValueType.STRING, type,
+            ValueHandler.required(type), ValueHandler.stringValue()
        );
    }

    public @NotNull SectionListBuilder<V> fromSection() {
        return new SectionListBuilder<>(
-                ArrayList::new, type,
-                ValueHandler.required(type), ValueHandler.required()
+            ArrayList::new, type,
+            ValueHandler.required(type), ValueHandler.required()
        );
    }

@@ -8,9 +8,11 @@ import cc.carm.lib.configuration.value.standard.ConfiguredList;
 import org.jetbrains.annotations.NotNull;

 import java.util.*;
+import java.util.function.Consumer;
 import java.util.function.Supplier;

-public class SectionListBuilder<V> extends AbstractSectionBuilder<List<V>, V, ConfiguredList<V>, SectionListBuilder<V>> {
+public class SectionListBuilder<V>
+    extends AbstractSectionBuilder<List<V>, V, ConfiguredList<V>, SectionListBuilder<V>> {

    protected @NotNull Supplier<? extends List<V>> constructor;

@@ -32,6 +34,14 @@ public class SectionListBuilder<V> extends AbstractSectionBuilder<List<V>, V, Co
        return defaults(new ArrayList<>(values));
    }

+    public final @NotNull SectionListBuilder<V> defaults(@NotNull Consumer<List<V>> constructor) {
+        return defaults(() -> {
+            List<V> list = new ArrayList<>();
+            constructor.accept(list);
+            return list;
+        });
+    }
+
    public SectionListBuilder<V> constructor(@NotNull Supplier<? extends List<V>> constructor) {
        this.constructor = constructor;
        return this;
@@ -10,10 +10,11 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
+import java.util.function.Consumer;
 import java.util.function.Supplier;

 public class SourceListBuilder<SOURCE, V>
-        extends AbstractSourceBuilder<List<V>, SOURCE, V, ConfiguredList<V>, SourceListBuilder<SOURCE, V>> {
+    extends AbstractSourceBuilder<List<V>, SOURCE, V, ConfiguredList<V>, SourceListBuilder<SOURCE, V>> {

    protected @NotNull Supplier<? extends List<V>> constructor;

@@ -34,6 +35,23 @@ public class SourceListBuilder<SOURCE, V>
        return defaults(new ArrayList<>(values));
    }

+    public final @NotNull SourceListBuilder<SOURCE, V> defaults(@NotNull Consumer<List<V>> constructor) {
+        return defaults(() -> {
+            List<V> list = new ArrayList<>();
+            constructor.accept(list);
+            return list;
+        });
+    }
+
+    public SourceListBuilder<SOURCE, V> constructor(@NotNull Supplier<? extends List<V>> constructor) {
+        this.constructor = constructor;
+        return this;
+    }
+
+    public <LIST extends List<V>> SourceListBuilder<SOURCE, V> construct(@NotNull LIST list) {
+        return constructor(() -> list);
+    }
+
    @Override
    protected @NotNull SourceListBuilder<SOURCE, V> self() {
        return this;
@@ -32,9 +32,9 @@ public class ConfigMapBuilder<M extends Map<K, V>, K, V> {

    public @NotNull <S> SourceMapBuilder<M, S, K, V> from(@NotNull ValueType<S> sourceType) {
        return from(
-                sourceType,
-                ValueHandler.required(keyType), ValueHandler.stringValue(),
-                ValueHandler.required(valueType), ValueHandler.required()
+            sourceType,
+            ValueHandler.required(keyType), ValueHandler.stringValue(),
+            ValueHandler.required(valueType), ValueHandler.required()
        );
    }

@@ -44,35 +44,35 @@ public class ConfigMapBuilder<M extends Map<K, V>, K, V> {
                                                          @NotNull ValueHandler<S, V> valueParser,
                                                          @NotNull ValueHandler<V, S> valueSerializer) {
        return new SourceMapBuilder<>(
-                this.constructor, sourceType, keyType, valueType,
-                keyParser, keySerializer, valueParser, valueSerializer
+            this.constructor, sourceType, keyType, valueType,
+            keyParser, keySerializer, valueParser, valueSerializer
        );
    }

    public @NotNull SourceMapBuilder<M, String, K, V> fromString() {
        return from(
-                ValueType.STRING,
-                ValueHandler.required(keyType), ValueHandler.stringValue(),
-                ValueHandler.required(valueType), ValueHandler.stringValue()
+            ValueType.STRING,
+            ValueHandler.required(keyType), ValueHandler.stringValue(),
+            ValueHandler.required(valueType), ValueHandler.stringValue()
        );
    }

    public @NotNull SectionMapBuilder<M, K, V> fromSection() {
        return fromSection(
-                ValueHandler.required(keyType), ValueHandler.stringValue(),
-                ValueHandler.required(valueType), ValueHandler.required()
+            ValueHandler.required(keyType), ValueHandler.stringValue(),
+            ValueHandler.required(valueType), ValueHandler.required()
        );
    }

    public @NotNull SectionMapBuilder<M, K, V> fromSection(
-            @NotNull ValueHandler<String, K> keyParser,
-            @NotNull ValueHandler<K, String> keySerializer,
-            @NotNull ValueHandler<ConfigureSection, V> valueParser,
-            @NotNull ValueHandler<V, Map<String, Object>> valueSerializer
+        @NotNull ValueHandler<String, K> keyParser,
+        @NotNull ValueHandler<K, String> keySerializer,
+        @NotNull ValueHandler<ConfigureSection, V> valueParser,
+        @NotNull ValueHandler<V, Map<String, Object>> valueSerializer
    ) {
        return new SectionMapBuilder<>(
-                this.constructor, keyType, valueType,
-                keyParser, keySerializer, valueParser, valueSerializer
+            this.constructor, keyType, valueType,
+            keyParser, keySerializer, valueParser, valueSerializer
        );
    }

@@ -3,10 +3,7 @@ package cc.carm.lib.configuration.builder.map;
 import cc.carm.lib.configuration.adapter.ValueType;
 import org.jetbrains.annotations.NotNull;

-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.TreeMap;
+import java.util.*;
 import java.util.function.Supplier;

 public class ConfigMapCreator<K, V> {
@@ -45,4 +42,8 @@ public class ConfigMapCreator<K, V> {
        return constructor(TreeMap::new);
    }

+    public @NotNull ConfigMapBuilder<TreeMap<K, V>, K, V> asTreeMap(@NotNull Comparator<? super K> comparator) {
+        return constructor(() -> new TreeMap<>(comparator));
+    }
+
 }
@@ -14,10 +14,7 @@ import java.util.function.Consumer;
 import java.util.function.Supplier;

 public class SectionMapBuilder<MAP extends Map<K, V>, K, V>
-        extends AbstractSectionBuilder<
-        Map<K, V>, V, ConfiguredMap<K, V>,
-        SectionMapBuilder<MAP, K, V>
-        > {
+    extends AbstractSectionBuilder<Map<K, V>, V, ConfiguredMap<K, V>, SectionMapBuilder<MAP, K, V>> {

    protected final @NotNull ValueType<K> keyType;

@@ -75,16 +72,20 @@ public class SectionMapBuilder<MAP extends Map<K, V>, K, V>
        });
    }

+    public @NotNull SectionMapBuilder<MAP, K, V> defaults(@NotNull K key, @NotNull V value) {
+        return defaults(map -> map.put(key, value));
+    }
+
    public @NotNull ValueAdapter<K> buildKeyAdapter() {
        return new ValueAdapter<>(this.keyType)
-                .parser((holder, type, data) -> {
-                    String source = holder.deserialize(String.class, data);
-                    return this.keyParser.handle(holder, source);
-                })
-                .serializer((holder, type, data) -> {
-                    String source = this.keySerializer.handle(holder, data);
-                    return holder.serialize(source);
-                });
+            .parser((holder, type, data) -> {
+                String source = holder.deserialize(String.class, data);
+                return this.keyParser.handle(holder, source);
+            })
+            .serializer((holder, type, data) -> {
+                String source = this.keySerializer.handle(holder, data);
+                return holder.serialize(source);
+            });
    }

    @Override
@@ -13,10 +13,7 @@ import java.util.function.Consumer;
 import java.util.function.Supplier;

 public class SourceMapBuilder<MAP extends Map<K, V>, SOURCE, K, V>
-        extends AbstractSourceBuilder<
-        Map<K, V>, SOURCE, V, ConfiguredMap<K, V>,
-        SourceMapBuilder<MAP, SOURCE, K, V>
-        > {
+    extends AbstractSourceBuilder<Map<K, V>, SOURCE, V, ConfiguredMap<K, V>, SourceMapBuilder<MAP, SOURCE, K, V>> {

    protected final @NotNull ValueType<K> keyType;

@@ -53,6 +50,10 @@ public class SourceMapBuilder<MAP extends Map<K, V>, SOURCE, K, V>
        });
    }

+    public @NotNull SourceMapBuilder<MAP, SOURCE, K, V> defaults(@NotNull K key, @NotNull V value) {
+        return defaults(map -> map.put(key, value));
+    }
+
    public @NotNull SourceMapBuilder<MAP, SOURCE, K, V> parseKey(@NotNull DataFunction<String, K> keyParser) {
        return parseKey((holder, data) -> keyParser.handle(data));
    }
@@ -73,14 +74,14 @@ public class SourceMapBuilder<MAP extends Map<K, V>, SOURCE, K, V>

    public @NotNull ValueAdapter<K> buildKeyAdapter() {
        return new ValueAdapter<>(this.keyType)
-                .parser((holder, type, data) -> {
-                    String source = holder.deserialize(String.class, data);
-                    return this.keyParser.handle(holder, source);
-                })
-                .serializer((holder, type, data) -> {
-                    String source = this.keySerializer.handle(holder, data);
-                    return holder.serialize(source);
-                });
+            .parser((holder, type, data) -> {
+                String source = holder.deserialize(String.class, data);
+                return this.keyParser.handle(holder, source);
+            })
+            .serializer((holder, type, data) -> {
+                String source = this.keySerializer.handle(holder, data);
+                return holder.serialize(source);
+            });
    }

    @Override
@@ -1,7 +1,6 @@
 package cc.carm.lib.configuration.builder.value;

 import cc.carm.lib.configuration.adapter.ValueType;
-import cc.carm.lib.configuration.builder.impl.AbstractSectionBuilder;
 import cc.carm.lib.configuration.function.ValueHandler;
 import cc.carm.lib.configuration.source.section.ConfigureSection;
 import org.jetbrains.annotations.NotNull;
@@ -39,8 +38,8 @@ public class ConfigValueBuilder<V> {
    }

    public @NotNull SectionValueBuilder<V> fromSection(
-            @NotNull ValueHandler<ConfigureSection, V> valueParser,
-            @NotNull ValueHandler<V, ? extends Map<String, Object>> valueSerializer
+        @NotNull ValueHandler<ConfigureSection, V> valueParser,
+        @NotNull ValueHandler<V, ? extends Map<String, Object>> valueSerializer
    ) {
        return new SectionValueBuilder<>(this.type, valueParser, valueSerializer);
    }
@@ -6,7 +6,8 @@ import cc.carm.lib.configuration.function.ValueHandler;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 import org.jetbrains.annotations.NotNull;

-public class SourceValueBuilder<S, V> extends AbstractSourceBuilder<V, S, V, ConfiguredValue<V>, SourceValueBuilder<S, V>> {
+public class SourceValueBuilder<S, V>
+    extends AbstractSourceBuilder<V, S, V, ConfiguredValue<V>, SourceValueBuilder<S, V>> {


    public SourceValueBuilder(@NotNull ValueType<S> sourceType, @NotNull ValueType<V> valueType,
@@ -0,0 +1,22 @@
+package cc.carm.lib.configuration.function;
+
+import org.jetbrains.annotations.NotNull;
+
+@FunctionalInterface
+public interface ConfigExceptionHandler {
+
+    void handle(@NotNull String path, @NotNull Throwable throwable);
+
+    static @NotNull ConfigExceptionHandler silence() {
+        return (path, throwable) -> {
+        };
+    }
+
+    static @NotNull ConfigExceptionHandler print() {
+        return (path, throwable) -> {
+            System.err.println("Error occurred at path: " + path);
+            throwable.printStackTrace();
+        };
+    }
+
+}
@@ -0,0 +1,17 @@
+package cc.carm.lib.configuration.function;
+
+import org.jetbrains.annotations.Nullable;
+
+@FunctionalInterface
+public interface DataValidator<T> {
+
+    void validate(@Nullable T value) throws Exception;
+
+    default DataValidator<T> compose(DataValidator<? super T> other) {
+        return value -> {
+            validate(value);
+            other.validate(value);
+        };
+    }
+
+}
@@ -0,0 +1,29 @@
+package cc.carm.lib.configuration.function;
+
+
+import cc.carm.lib.configuration.source.ConfigurationHolder;
+import org.jetbrains.annotations.NotNull;
+
+@FunctionalInterface
+public interface ValueComposer<T, U> {
+
+    /**
+     * Accept the value and the data, and then compose the value.
+     *
+     * @param holder The configuration holder
+     * @param type   The value type, e.g. {@link java.util.List}, {@link java.util.Map}, etc.
+     * @param data   The unit data
+     * @throws Exception If an error occurs
+     */
+    void accept(@NotNull ConfigurationHolder<?> holder, @NotNull T type, @NotNull U data) throws Exception;
+
+    default ValueComposer<T, U> andThen(ValueComposer<? super T, ? super U> after) {
+        return (holder, unit, data) -> {
+            accept(holder, unit, data);
+            after.accept(holder, unit, data);
+        };
+    }
+
+}
+
+
@@ -1,21 +0,0 @@
-package cc.carm.lib.configuration.function;
-
-
-import cc.carm.lib.configuration.source.ConfigurationHolder;
-import org.jetbrains.annotations.NotNull;
-
-@FunctionalInterface
-public interface ValueConsumer<U, T> {
-
-    void accept(@NotNull ConfigurationHolder<?> holder, @NotNull U unit, @NotNull T data) throws Exception;
-
-    default ValueConsumer<U, T> andThen(ValueConsumer<? super U, ? super T> after) {
-        return (holder, unit, data) -> {
-            accept(holder, unit, data);
-            after.accept(holder, unit, data);
-        };
-    }
-
-}
-
-
@@ -0,0 +1,47 @@
+package cc.carm.lib.configuration.function;
+
+import cc.carm.lib.configuration.source.ConfigurationHolder;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+@FunctionalInterface
+public interface ValueValidator<T> {
+
+    void validate(@NotNull ConfigurationHolder<?> holder, @Nullable T value) throws Exception;
+
+    default ValueValidator<T> and(ValueValidator<? super T> other) {
+        return (holder, value) -> {
+            validate(holder, value);
+            other.validate(holder, value);
+        };
+    }
+
+    static <V> ValueValidator<V> none() {
+        return (holder, data) -> {
+        };
+    }
+
+    static <V> ValueValidator<V> nonnull() {
+        return nonnull("Value cannot be null");
+    }
+
+    static <V> ValueValidator<V> nonnull(String message) {
+        return (holder, data) -> {
+            if (data == null) throw new IllegalArgumentException(message);
+        };
+    }
+
+    static <V extends Number> ValueValidator<V> range(V min, V max) {
+        return range(min, max, "Value must be in range [" + min + ", " + max + "]");
+    }
+
+    static <V extends Number> ValueValidator<V> range(V min, V max, String message) {
+        return (holder, data) -> {
+            if (data.doubleValue() < min.doubleValue() || data.doubleValue() > max.doubleValue()) {
+                throw new IllegalArgumentException(message);
+            }
+        };
+    }
+
+
+}
@@ -2,7 +2,9 @@ package cc.carm.lib.configuration.source;

 import cc.carm.lib.configuration.adapter.*;
 import cc.carm.lib.configuration.adapter.strandard.StandardAdapters;
+import cc.carm.lib.configuration.function.ConfigExceptionHandler;
 import cc.carm.lib.configuration.function.DataFunction;
+import cc.carm.lib.configuration.function.ValueValidator;
 import cc.carm.lib.configuration.source.loader.ConfigurationInitializer;
 import cc.carm.lib.configuration.source.loader.PathGenerator;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetaHolder;
@@ -28,20 +30,22 @@ import java.util.function.Supplier;
 * @param <SELF>   Self builder, for further implement support.
 */
 public abstract class ConfigurationFactory<
-        SOURCE extends ConfigureSource<?, ?, SOURCE>,
-        HOLDER extends ConfigurationHolder<SOURCE>,
-        SELF
-        > {
+    SOURCE extends ConfigureSource<?, ?, SOURCE>,
+    HOLDER extends ConfigurationHolder<SOURCE>,
+    SELF
+    > {

-    protected ValueAdapterRegistry adapters = new ValueAdapterRegistry();
-    protected ConfigurationOptionHolder options = new ConfigurationOptionHolder();
+    protected @NotNull ValueAdapterRegistry adapters = new ValueAdapterRegistry();
+    protected @NotNull ConfigurationOptionHolder options = new ConfigurationOptionHolder();
    protected @NotNull Map<String, ConfigurationMetaHolder> metadata = new HashMap<>();
-    protected ConfigurationInitializer initializer = new ConfigurationInitializer();
+    protected @NotNull ConfigurationInitializer initializer = new ConfigurationInitializer();
+    protected @NotNull ConfigExceptionHandler exceptionHandler = ConfigExceptionHandler.print();

-    public ConfigurationFactory() {
+    protected ConfigurationFactory() {
        this.adapters.register(StandardAdapters.PRIMITIVES);
        this.adapters.register(StandardAdapters.SECTIONS);
        this.adapters.register(StandardAdapters.ENUMS);
+        this.adapters.register(StandardAdapters.UUID);
    }

    protected abstract SELF self();
@@ -146,6 +150,11 @@ public abstract class ConfigurationFactory<
        return self();
    }

+    public SELF exceptionally(@NotNull ConfigExceptionHandler handler) {
+        this.exceptionHandler = handler;
+        return self();
+    }
+
    /**
     * Supply the base path generator for this configuration holder
     *
@@ -153,9 +162,7 @@ public abstract class ConfigurationFactory<
     * @return this
     */
    public SELF pathGenerator(PathGenerator generator) {
-        return initializer(loader -> {
-            loader.pathGenerator(generator);
-        });
+        return initializer(loader -> loader.pathGenerator(generator));
    }

    /**
@@ -174,6 +181,19 @@ public abstract class ConfigurationFactory<
        return initializer(loader -> loader.registerAnnotation(annotation, metadata, extractor));
    }

+    /**
+     * Register a new annotation for {@link ValueValidator} to the configuration loader
+     *
+     * @param annotation The {@link Annotation}
+     * @param builder    The {@link Function} to build the {@link ValueValidator} from the annotation
+     * @param <A>        The annotation type
+     * @return this
+     */
+    public <A extends Annotation> SELF validAnnotation(@NotNull Class<A> annotation,
+                                                       @NotNull Function<A, ValueValidator<Object>> builder) {
+        return initializer(loader -> loader.registerValidAnnotation(annotation, builder));
+    }
+
    /**
     * Build the configuration holder.
     *
@@ -3,6 +3,7 @@ package cc.carm.lib.configuration.source;
 import cc.carm.lib.configuration.Configuration;
 import cc.carm.lib.configuration.adapter.ValueAdapterRegistry;
 import cc.carm.lib.configuration.adapter.ValueType;
+import cc.carm.lib.configuration.function.ConfigExceptionHandler;
 import cc.carm.lib.configuration.source.loader.ConfigurationInitializer;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetaHolder;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetadata;
@@ -12,7 +13,6 @@ import cc.carm.lib.configuration.source.option.ConfigurationOptionHolder;
 import cc.carm.lib.configuration.source.section.ConfigureSource;
 import cc.carm.lib.configuration.value.ConfigValue;
 import cc.carm.lib.configuration.value.ValueManifest;
-import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.UnmodifiableView;
@@ -31,14 +31,25 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S

    protected final @NotNull ConfigurationInitializer initializer;

+    protected @NotNull ConfigExceptionHandler exceptionHandler;
+
    public ConfigurationHolder(@NotNull ValueAdapterRegistry adapters,
                               @NotNull ConfigurationOptionHolder options,
                               @NotNull Map<String, ConfigurationMetaHolder> metadata,
                               @NotNull ConfigurationInitializer initializer) {
+        this(adapters, options, metadata, initializer, ConfigExceptionHandler.print());
+    }
+
+    public ConfigurationHolder(@NotNull ValueAdapterRegistry adapters,
+                               @NotNull ConfigurationOptionHolder options,
+                               @NotNull Map<String, ConfigurationMetaHolder> metadata,
+                               @NotNull ConfigurationInitializer initializer,
+                               @NotNull ConfigExceptionHandler exceptionHandler) {
        this.initializer = initializer;
        this.adapters = adapters;
        this.options = options;
        this.metadata = metadata;
+        this.exceptionHandler = exceptionHandler;
    }

    public abstract @NotNull SOURCE config();
@@ -75,7 +86,7 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S

    @NotNull
    @UnmodifiableView
-    public <M> Map<String, M> extractMetadata(@NotNull ConfigurationMetadata<M> type, @NotNull Predicate<M> filter) {
+    public <M> Map<String, M> extractMetadata(@NotNull ConfigurationMetadata<M> type, @NotNull Predicate<@Nullable M> filter) {
        Map<String, M> metas = new LinkedHashMap<>();
        for (Map.Entry<String, ConfigurationMetaHolder> entry : this.metadata.entrySet()) {
            M data = entry.getValue().get(type);
@@ -86,7 +97,7 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S

    @NotNull
    @UnmodifiableView
-    public Map<String, ConfigValue<?>> registeredValues() {
+    public Map<String, ConfigValue<?, ?>> registeredValues() {
        return extractMetadata(StandardMeta.VALUE);
    }

@@ -98,17 +109,17 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S
        return initializer;
    }

-    @Contract("_,null -> null")
+    @Nullable
    public <T> T deserialize(@NotNull Class<T> type, @Nullable Object source) throws Exception {
        return adapters().deserialize(this, type, source);
    }

-    @Contract("_,null -> null")
+    @Nullable
    public <T> T deserialize(@NotNull ValueType<T> type, @Nullable Object source) throws Exception {
        return adapters().deserialize(this, type, source);
    }

-    @Contract("null -> null")
+    @Nullable
    public <T> Object serialize(@Nullable T value) throws Exception {
        return adapters().serialize(this, value);
    }
@@ -117,7 +128,7 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S
        try {
            initializer.initialize(this, configClass);
        } catch (Exception e) {
-            e.printStackTrace();
+            throwing(configClass.getName(), e);
        }
    }

@@ -125,12 +136,20 @@ public abstract class ConfigurationHolder<SOURCE extends ConfigureSource<?, ?, S
        try {
            initializer.initialize(this, config);
        } catch (Exception e) {
-            e.printStackTrace();
+            throwing(config.getClass().getName(), e);
        }
    }

-    public void initialize(@NotNull ValueManifest<?> value) {
+    public void initialize(@NotNull ValueManifest<?, ?> value) {
        value.holder(this);
    }

+    public void throwing(@NotNull String path, @NotNull Throwable e) {
+        this.exceptionHandler.handle(path, e);
+    }
+
+    public void exceptionally(@NotNull ConfigExceptionHandler handler) {
+        this.exceptionHandler = handler;
+    }
+
 }
@@ -8,7 +8,7 @@ import org.jetbrains.annotations.Nullable;
 public interface ConfigInitializeHandler<T, V> {

    static <T, V> ConfigInitializeHandler<T, V> start() {
-        return (provider, path, value, instace) -> {
+        return (provider, path, value, instance) -> {
        };
    }

@@ -1,6 +1,7 @@
 package cc.carm.lib.configuration.source.loader;

 import cc.carm.lib.configuration.Configuration;
+import cc.carm.lib.configuration.function.ValueValidator;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetadata;
 import cc.carm.lib.configuration.source.meta.StandardMeta;
@@ -21,7 +22,7 @@ import java.util.function.Function;
 public class ConfigurationInitializer {

    protected @NotNull PathGenerator pathGenerator;
-    protected @NotNull ConfigInitializeHandler<Field, ConfigValue<?>> valueInitializer;
+    protected @NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> valueInitializer;
    protected @NotNull ConfigInitializeHandler<Class<? extends Configuration>, Object> classInitializer;

    public ConfigurationInitializer() {
@@ -29,7 +30,7 @@ public class ConfigurationInitializer {
    }

    public ConfigurationInitializer(@NotNull PathGenerator pathGenerator,
-                                    @NotNull ConfigInitializeHandler<Field, ConfigValue<?>> valueInitializer,
+                                    @NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> valueInitializer,
                                    @NotNull ConfigInitializeHandler<Class<? extends Configuration>, Object> classInitializer) {
        this.pathGenerator = pathGenerator;
        this.valueInitializer = valueInitializer;
@@ -44,11 +45,11 @@ public class ConfigurationInitializer {
        return pathGenerator;
    }

-    public ConfigInitializeHandler<Field, ConfigValue<?>> fieldInitializer() {
+    public ConfigInitializeHandler<Field, ConfigValue<?, ?>> fieldInitializer() {
        return valueInitializer;
    }

-    public void fieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?>> fieldInitializer) {
+    public void fieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> fieldInitializer) {
        this.valueInitializer = fieldInitializer;
    }

@@ -60,7 +61,7 @@ public class ConfigurationInitializer {
        this.classInitializer = classInitializer;
    }

-    public void appendFieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?>> fieldInitializer) {
+    public void appendFieldInitializer(@NotNull ConfigInitializeHandler<Field, ConfigValue<?, ?>> fieldInitializer) {
        this.valueInitializer = this.valueInitializer.andThen(fieldInitializer);
    }

@@ -95,6 +96,14 @@ public class ConfigurationInitializer {
        registerFieldAnnotation(annotation, metadata, extractor);
    }

+    public <A extends Annotation> void registerValidAnnotation(@NotNull Class<A> annotation,
+                                                               @NotNull Function<A, ValueValidator<Object>> builder) {
+        appendFieldInitializer((holder, path, field, instance) -> {
+            A data = field.getAnnotation(annotation);
+            if (data == null) return;
+            instance.validate((h, t) -> builder.apply(data).validate(h, t));
+        });
+    }

    public @Nullable String getFieldPath(@NotNull ConfigurationHolder<?> holder, @Nullable String parentPath, @NotNull Field field) {
        return pathGenerator.getFieldPath(holder, parentPath, field);
@@ -125,7 +134,7 @@ public class ConfigurationInitializer {
        try {
            this.classInitializer.whenInitialize(holder, path, root.getClass(), root);
        } catch (Exception e) {
-            e.printStackTrace();
+            holder.throwing(path, e);
        }
        Arrays.stream(root.getClass().getDeclaredFields()).forEach(field -> initializeField(holder, root, field, path));
    }
@@ -142,7 +151,7 @@ public class ConfigurationInitializer {
        try {
            this.classInitializer.whenInitialize(holder, path, (Class<? extends Configuration>) clazz, configField);
        } catch (Exception e) {
-            e.printStackTrace();
+            holder.throwing(path, e);
        }

        for (Field field : clazz.getDeclaredFields()) {
@@ -163,9 +172,9 @@ public class ConfigurationInitializer {
            field.setAccessible(true);
            Object object = field.get(source);
 //
-            if (object instanceof ConfigValue<?>) {
+            if (object instanceof ConfigValue<?, ?>) {
                // 目标是 ConfigValue 实例，进行具体的初始化注入
-                ConfigValue<?> value = (ConfigValue<?>) object;
+                ConfigValue<?, ?> value = (ConfigValue<?, ?>) object;
                String path = getFieldPath(holder, parent, field);
                if (path == null) return;
                value.initialize(holder, path);
@@ -176,7 +185,7 @@ public class ConfigurationInitializer {
                try {
                    this.valueInitializer.whenInitialize(holder, path, field, value);
                } catch (Exception e) {
-                    e.printStackTrace();
+                    holder.throwing(path, e);
                }
                if (holder.option(StandardOptions.PRELOAD)) {
                    value.get(); // Preload the value by calling #get method.
@@ -100,21 +100,21 @@ public class PathGenerator {
     */
    public static String covertPathName(String name) {
        return name
-                // Replace all uppercase letters with dashes
-                .replaceAll("[A-Z]", "=$0")
-                // If the first letter is also capitalized,
-                // it will also be converted and the first dash will need to be removed
-                .replaceAll("^=(.*)$", "$1")
-                // Because the name may contain _, it needs to be treated a little differently
-                .replaceAll("_=([A-Z])", "_$1")
-                // The content that is not named in all caps is then converted
-                .replaceAll("([a-z])=([A-Z])", "$1_$2")
-                // Remove any extra horizontal lines
-                .replace("=", "")
-                // Replace the underscore with a dash
-                .replace("_", "-")
-                // Finally, convert it to all lowercase
-                .toLowerCase();
+            // Replace all uppercase letters with dashes
+            .replaceAll("[A-Z]", "=$0")
+            // If the first letter is also capitalized,
+            // it will also be converted and the first dash will need to be removed
+            .replaceAll("^=(.*)$", "$1")
+            // Because the name may contain _, it needs to be treated a little differently
+            .replaceAll("_=([A-Z])", "_$1")
+            // The content that is not named in all caps is then converted
+            .replaceAll("([a-z])=([A-Z])", "$1_$2")
+            // Remove any extra horizontal lines
+            .replace("=", "")
+            // Replace the underscore with a dash
+            .replace("_", "-")
+            // Finally, convert it to all lowercase
+            .toLowerCase();
    }


@@ -7,6 +7,6 @@ public interface StandardMeta {
    /**
     * To mark the {@link ConfigValue} instance of specific path.
     */
-    ConfigurationMetadata<ConfigValue<?>> VALUE = ConfigurationMetadata.of();
+    ConfigurationMetadata<ConfigValue<?, ?>> VALUE = ConfigurationMetadata.of();

 }
@@ -477,7 +477,7 @@ public interface ConfigureSection {
     * @return The boolean if the path exists and is a boolean, otherwise false.
     */
    default boolean getBoolean(@NotNull String path) {
-        return getBoolean(path, false);
+        return getBoolean(path, null);
    }

    /**
@@ -509,7 +509,7 @@ public interface ConfigureSection {
     * @return The byte if the path exists and is a byte, otherwise 0.
     */
    default @Nullable Byte getByte(@NotNull String path) {
-        return getByte(path, (byte) 0);
+        return getByte(path, null);
    }

    /**
@@ -541,7 +541,7 @@ public interface ConfigureSection {
     * @return The short if the path exists and is a short, otherwise 0.
     */
    default @Nullable Short getShort(@NotNull String path) {
-        return getShort(path, (short) 0);
+        return getShort(path, null);
    }

    /**
@@ -573,7 +573,7 @@ public interface ConfigureSection {
     * @return The int if the path exists and is an int, otherwise 0.
     */
    default @Nullable Integer getInt(@NotNull String path) {
-        return getInt(path, 0);
+        return getInt(path, null);
    }

    /**
@@ -606,7 +606,7 @@ public interface ConfigureSection {
     * @return The long if the path exists and is a long, otherwise 0.
     */
    default @Nullable Long getLong(@NotNull String path) {
-        return getLong(path, 0L);
+        return getLong(path, null);
    }

    /**
@@ -638,7 +638,7 @@ public interface ConfigureSection {
     * @return The float if the path exists and is a float, otherwise 0.
     */
    default @Nullable Float getFloat(@NotNull String path) {
-        return getFloat(path, 0.0F);
+        return getFloat(path, null);
    }

    /**
@@ -670,7 +670,7 @@ public interface ConfigureSection {
     * @return The double if the path exists and is a double, otherwise 0.
     */
    default @Nullable Double getDouble(@NotNull String path) {
-        return getDouble(path, 0.0D);
+        return getDouble(path, null);
    }

    /**
@@ -692,7 +692,7 @@ public interface ConfigureSection {
     * @return True if the value is present and is a char, false otherwise.
     */
    default boolean isChar(@NotNull String path) {
-        return isType(path, Boolean.class);
+        return isType(path, Character.class);
    }

    /**
@@ -750,7 +750,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of values from the section
+     * Get a list of values from current section
     * <p>
     * If the path does not exist, an empty list will be returned
     * <br>Any changes please use {@link #set(String, Object)} after changes
@@ -765,7 +765,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of strings from the section
+     * Get a list of strings from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -776,7 +776,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of integer from the section
+     * Get a list of integer from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -787,7 +787,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of long from the section
+     * Get a list of long from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -798,7 +798,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of double from the section
+     * Get a list of double from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -809,7 +809,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of floats from the section
+     * Get a list of floats from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -820,7 +820,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of bytes from the section
+     * Get a list of bytes from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -831,7 +831,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get a list of char from the section
+     * Get a list of char from current section
     * <p> Limitations see {@link #getList(String, DataFunction)}
     *
     * @param path The path to get the list from
@@ -842,7 +842,22 @@ public interface ConfigureSection {
    }

    /**
-     * Get the specific type of collection from the section.
+     * Get a list of {@link ConfigureSection} from current section
+     *
+     * @param path The path to get the list from
+     * @return The list of {@link ConfigureSection}
+     */
+    default @NotNull List<ConfigureSection> getSectionList(@NotNull String path) {
+        return getList(path, obj -> {
+            if (obj instanceof ConfigureSection) {
+                return (ConfigureSection) obj;
+            }
+            return null;
+        });
+    }
+
+    /**
+     * Get the specific type of collection from current section.
     *
     * @param path        The path to get the collection from
     * @param constructor The constructor of the collection
@@ -858,7 +873,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get the specific type of steam from the section.
+     * Get the specific type of steam from current section.
     *
     * @param path The path to get the stream from
     * @return The stream of values
@@ -869,7 +884,7 @@ public interface ConfigureSection {
    }

    /**
-     * Get the specific type of steam from the section.
+     * Get the specific type of steam from current section.
     *
     * @param path   The path to get the stream from
     * @param parser The function to parse the values
@@ -886,9 +901,9 @@ public interface ConfigureSection {
    }

    static <T, C extends Collection<T>> @NotNull C parseCollection(
-            @Nullable List<?> data,
-            @NotNull Supplier<C> constructor,
-            @NotNull DataFunction<Object, T> parser
+        @Nullable List<?> data,
+        @NotNull Supplier<C> constructor,
+        @NotNull DataFunction<Object, T> parser
    ) {
        C values = constructor.get();
        if (data == null) return values;
@@ -17,9 +17,9 @@ import java.util.Set;
 * @see ConfigureSection
 */
 public abstract class ConfigureSource<
-        SECTION extends ConfigureSection, ORIGINAL,
-        SELF extends ConfigureSource<SECTION, ORIGINAL, SELF>>
-        implements ConfigureSection {
+    SECTION extends ConfigureSection, ORIGINAL,
+    SELF extends ConfigureSource<SECTION, ORIGINAL, SELF>>
+    implements ConfigureSection {

    protected final @NotNull ConfigurationHolder<? extends SELF> holder;
    protected long lastUpdateMillis;
@@ -33,9 +33,9 @@ import java.util.Optional;
 * @see ValueManifest Base class providing metadata and default value handling
 * @see ConfigurationHolder Responsible for configuration source persistence
 */
-public abstract class ConfigValue<T> extends ValueManifest<T> {
+public abstract class ConfigValue<T, U> extends ValueManifest<T, U> {

-    protected ConfigValue(@NotNull ValueManifest<T> manifest) {
+    protected ConfigValue(@NotNull ValueManifest<T, U> manifest) {
        super(manifest);
    }

@@ -1,6 +1,7 @@
 package cc.carm.lib.configuration.value;

 import cc.carm.lib.configuration.adapter.ValueType;
+import cc.carm.lib.configuration.function.ValueValidator;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.source.meta.ConfigurationMetaHolder;
 import cc.carm.lib.configuration.source.section.ConfigureSource;
@@ -11,37 +12,48 @@ import org.jetbrains.annotations.Nullable;
 import java.util.function.BiConsumer;
 import java.util.function.Supplier;

-public class ValueManifest<T> {
+public class ValueManifest<TYPE, UNIT> {

-    protected final @NotNull ValueType<T> type;
+    protected final @NotNull ValueType<TYPE> type;
    protected final @NotNull BiConsumer<@NotNull ConfigurationHolder<?>, @NotNull String> initializer;

    protected @Nullable ConfigurationHolder<?> holder;
    protected @Nullable String path; // Section path

-    protected @NotNull Supplier<@Nullable T> defaultSupplier;
+    protected @NotNull ValueValidator<UNIT> validator;
+    protected @NotNull Supplier<@Nullable TYPE> defaultSupplier;

-    public ValueManifest(@NotNull ValueType<T> type) {
-        this(type, () -> null, EMPTY_INITIALIZER, null, null);
+    public ValueManifest(@NotNull ValueType<TYPE> type) {
+        this(type, () -> null, ValueValidator.none(), EMPTY_INITIALIZER, null, null);
    }

-    public ValueManifest(@NotNull T defaultValue) {
+    public ValueManifest(@NotNull TYPE defaultValue) {
        this(ValueType.of(defaultValue), () -> defaultValue);
    }

-    public ValueManifest(@NotNull ValueType<T> type, @NotNull Supplier<@Nullable T> defaultSupplier) {
-        this(type, defaultSupplier, EMPTY_INITIALIZER, null, null);
+    public ValueManifest(@NotNull ValueType<TYPE> type, @NotNull Supplier<@Nullable TYPE> defaultSupplier) {
+        this(type, defaultSupplier, ValueValidator.none(), EMPTY_INITIALIZER, null, null);
    }

-    public ValueManifest(@NotNull ValueType<T> type, @NotNull Supplier<@Nullable T> defaultSupplier,
+    public ValueManifest(@NotNull ValueType<TYPE> type,
+                         @NotNull Supplier<@Nullable TYPE> defaultSupplier,
+                         @NotNull ValueValidator<UNIT> validator) {
+        this(type, defaultSupplier, validator, EMPTY_INITIALIZER, null, null);
+    }
+
+    public ValueManifest(@NotNull ValueType<TYPE> type, @NotNull Supplier<@Nullable TYPE> defaultSupplier,
+                         @NotNull ValueValidator<UNIT> validator,
                         @NotNull BiConsumer<@NotNull ConfigurationHolder<?>, @NotNull String> initializer) {
-        this(type, defaultSupplier, initializer, null, null);
+        this(type, defaultSupplier, validator, initializer, null, null);
    }

-    public ValueManifest(@NotNull ValueType<T> type, @NotNull Supplier<@Nullable T> defaultSupplier,
+    public ValueManifest(@NotNull ValueType<TYPE> type,
+                         @NotNull Supplier<@Nullable TYPE> defaultSupplier,
+                         @NotNull ValueValidator<UNIT> validator,
                         @NotNull BiConsumer<@NotNull ConfigurationHolder<?>, @NotNull String> initializer,
                         @Nullable ConfigurationHolder<?> holder, @Nullable String path) {
        this.type = type;
+        this.validator = validator;
        this.initializer = initializer;
        this.defaultSupplier = defaultSupplier;
        this.holder = holder;
@@ -49,8 +61,8 @@ public class ValueManifest<T> {
        initialize();
    }

-    protected ValueManifest(@NotNull ValueManifest<T> manifest) {
-        this(manifest.type, manifest.defaultSupplier, manifest.initializer, manifest.holder, manifest.path);
+    protected ValueManifest(@NotNull ValueManifest<TYPE, UNIT> manifest) {
+        this(manifest.type, manifest.defaultSupplier, manifest.validator, manifest.initializer, manifest.holder, manifest.path);
    }

    public void initialize(@NotNull ConfigurationHolder<?> holder, @NotNull String path) {
@@ -63,7 +75,7 @@ public class ValueManifest<T> {
        if (holder != null && path != null) this.initializer.accept(holder, path);
    }

-    public @NotNull ValueType<T> type() {
+    public @NotNull ValueType<TYPE> type() {
        return this.type;
    }

@@ -75,20 +87,37 @@ public class ValueManifest<T> {
        this.path = path;
    }

-    public @Nullable T defaults() {
+    public @Nullable TYPE defaults() {
        return this.defaultSupplier.get();
    }

-    public void defaults(@Nullable T defaultValue) {
+    public void defaults(@Nullable TYPE defaultValue) {
        defaults(() -> defaultValue);
    }

-    public void defaults(@NotNull Supplier<@Nullable T> defaultValue) {
+    public void defaults(@NotNull Supplier<@Nullable TYPE> defaultValue) {
        this.defaultSupplier = defaultValue;
    }

    public boolean hasDefaults() {
-        return this.defaultSupplier.get() != null;
+        return defaults() != null;
+    }
+
+    public @NotNull ValueValidator<UNIT> validator() {
+        return this.validator;
+    }
+
+    public void validator(@NotNull ValueValidator<UNIT> validator) {
+        this.validator = validator;
+    }
+
+    public void validate(@NotNull ValueValidator<UNIT> validator) {
+        validator(this.validator.and(validator));
+    }
+
+    protected UNIT withValidated(@Nullable UNIT value) throws Exception {
+        validator.validate(holder(), value);
+        return value;
    }

    public @NotNull String path() {
@@ -105,12 +134,12 @@ public class ValueManifest<T> {
        return holder().config();
    }

-    public ConfigurationMetaHolder metadata() {
+    public @NotNull ConfigurationMetaHolder metadata() {
        return holder().metadata(path());
    }

    @ApiStatus.Internal
-    protected Object getData() {
+    protected @Nullable Object getData() {
        return config().get(path());
    }

@@ -119,6 +148,15 @@ public class ValueManifest<T> {
        config().set(path(), value);
    }

+    protected void throwing(@NotNull Throwable throwable) {
+        throwing(path, throwable);
+    }
+
+    protected void throwing(@NotNull String path, @NotNull Throwable throwable) {
+        if (holder == null) throwable.printStackTrace();
+        else holder.throwing(path, throwable);
+    }
+
    private static final @NotNull BiConsumer<@NotNull ConfigurationHolder<?>, @NotNull String> EMPTY_INITIALIZER = (provider, valuePath) -> {
    };

@@ -9,12 +9,12 @@ import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

-public abstract class CachedConfigValue<T> extends ConfigValue<T> {
+public abstract class CachedConfigValue<T, U> extends ConfigValue<T, U> {

    protected @Nullable T cachedValue;
    protected long parsedTime = -1;

-    protected CachedConfigValue(@NotNull ValueManifest<T> manifest) {
+    protected CachedConfigValue(@NotNull ValueManifest<T, U> manifest) {
        super(manifest);
    }

@@ -5,6 +5,7 @@ import cc.carm.lib.configuration.adapter.ValueParser;
 import cc.carm.lib.configuration.adapter.ValueSerializer;
 import cc.carm.lib.configuration.adapter.ValueType;
 import cc.carm.lib.configuration.builder.list.ConfigListBuilder;
+import cc.carm.lib.configuration.builder.list.SourceListBuilder;
 import cc.carm.lib.configuration.value.ValueManifest;
 import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
@@ -15,7 +16,7 @@ import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Supplier;

-public class ConfiguredList<V> extends CachedConfigValue<List<V>> implements List<V> {
+public class ConfiguredList<V> extends CachedConfigValue<List<V>, V> implements List<V> {

    public static <T> @NotNull ConfigListBuilder<T> builderOf(@NotNull Class<T> type) {
        return builderOf(ValueType.of(type));
@@ -25,10 +26,26 @@ public class ConfiguredList<V> extends CachedConfigValue<List<V>> implements Lis
        return new ConfigListBuilder<>(type);
    }

+    public static <T> @NotNull SourceListBuilder<T, T> with(@NotNull Class<T> registeredType) {
+        return with(ValueType.of(registeredType));
+    }
+
+    public static <T> @NotNull SourceListBuilder<T, T> with(@NotNull ValueType<T> registeredType) {
+        return new ConfigListBuilder<>(registeredType).from(registeredType);
+    }
+
+    @SafeVarargs
+    public static <T> @NotNull ConfiguredList<T> of(@NotNull T value, @NotNull T... values) {
+        List<T> list = new ArrayList<>();
+        list.add(value);
+        Collections.addAll(list, values);
+        return with(ValueType.of(value)).defaults(list).build();
+    }
+
    protected final @NotNull Supplier<? extends List<V>> constructor;
    protected final @NotNull ValueAdapter<V> paramAdapter;

-    public ConfiguredList(@NotNull ValueManifest<List<V>> manifest,
+    public ConfiguredList(@NotNull ValueManifest<List<V>, V> manifest,
                          @NotNull Supplier<? extends List<V>> constructor,
                          @NotNull ValueAdapter<V> paramAdapter) {
        super(manifest);
@@ -70,40 +87,46 @@ public class ConfiguredList<V> extends CachedConfigValue<List<V>> implements Lis
        if (!cacheExpired()) return getCachedOrDefault(createList());
        // Data that is outdated and needs to be parsed again.
        List<V> list = createList();
-        List<?> data = config().contains(path()) ? config().getList(path()) : null;
-        if (data == null) return getDefaultFirst(list);
+        try {
+            List<?> data = config().contains(path()) ? config().getList(path()) : null;
+            if (data == null) return getDefaultFirst(list);

-        ValueParser<V> parser = parser();
-        if (parser == null) return getDefaultFirst(list);
+            ValueParser<V> parser = parser();
+            if (parser == null) return getDefaultFirst(list);

-        for (Object dataVal : data) {
-            if (dataVal == null) continue;
-            try {
-                list.add(parser.parse(holder(), paramType(), dataVal));
-            } catch (Exception e) {
-                e.printStackTrace();
+            int i = 0;
+            for (Object dataVal : data) {
+                if (dataVal == null) continue;
+                try {
+                    list.add(withValidated(parser.parse(holder(), paramType(), dataVal)));
+                } catch (Exception e) {
+                    throwing(path + "[" + i + "]", e);
+                }
            }
+        } catch (Exception ex) {
+            throwing(ex);
        }
        return updateCache(list);
    }

    @Override
-    public void set(@Nullable List<V> value) {
-        updateCache(value);
-        if (value == null) {
+    public void set(@Nullable List<V> list) {
+        updateCache(list);
+        if (list == null) {
            setData(null);
            return;
        }

        ValueSerializer<V> serializer = serializer();
        if (serializer == null) return;
+
        List<Object> data = new ArrayList<>();
-        for (V val : value) {
+        for (V val : list) {
            if (val == null) continue;
            try {
-                data.add(serializer.serialize(holder(), paramType(), val));
+                data.add(serializer.serialize(holder(), paramType(), withValidated(val)));
            } catch (Exception ex) {
-                ex.printStackTrace();
+                throwing(ex);
            }
        }
        setData(data);
@@ -17,7 +17,11 @@ import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Supplier;

-public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements Map<K, V> {
+public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>, V> implements Map<K, V> {
+
+    public static <V> ConfigMapCreator<String, V> builderOf(@NotNull Class<V> valueType) {
+        return builderOf(String.class, valueType);
+    }

    public static <K, V> ConfigMapCreator<K, V> builderOf(@NotNull ValueType<K> keyType, @NotNull ValueType<V> valueType) {
        return new ConfigMapCreator<>(keyType, valueType);
@@ -38,7 +42,7 @@ public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements
    protected final @NotNull ValueAdapter<K> keyAdapter;
    protected final @NotNull ValueAdapter<V> valueAdapter;

-    public ConfiguredMap(@NotNull ValueManifest<Map<K, V>> manifest,
+    public ConfiguredMap(@NotNull ValueManifest<Map<K, V>, V> manifest,
                         @NotNull Supplier<? extends Map<K, V>> constructor,
                         @NotNull ValueAdapter<K> keyAdapter, @NotNull ValueAdapter<V> valueAdapter) {
        super(manifest);
@@ -73,26 +77,31 @@ public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements
        // If the value is expired, we need to update it
        Map<K, V> map = createMap();

-        ConfigureSection section = config().getSection(path());
-        if (section == null) return getDefaultFirst(map);
+        try {
+            ConfigureSection section = config().getSection(path());
+            if (section == null) return getDefaultFirst(map);

-        Set<String> keys = section.getKeys(false);
-        if (keys.isEmpty()) return getDefaultFirst(map);
+            Set<String> keys = section.getKeys(false);
+            if (keys.isEmpty()) return getDefaultFirst(map);

-        ValueParser<K> keyParser = parserFor(keyAdapter);
-        ValueParser<V> valueParser = parserFor(valueAdapter);
-        if (keyParser == null || valueParser == null) return getDefaultFirst(map);
+            ValueParser<K> keyParser = parserFor(keyAdapter);
+            if (keyParser == null) return getDefaultFirst(map);
+            ValueParser<V> valueParser = parserFor(valueAdapter);
+            if (valueParser == null) return getDefaultFirst(map);

-        for (String dataKey : keys) {
-            Object dataVal = section.get(dataKey);
-            if (dataVal == null) continue;
-            try {
-                K key = keyParser.parse(holder(), keyType(), dataKey);
-                V value = valueParser.parse(holder(), valueType(), dataVal);
-                map.put(key, value);
-            } catch (Exception e) {
-                e.printStackTrace();
+            for (String dataKey : keys) {
+                Object dataVal = section.get(dataKey);
+                if (dataVal == null) continue;
+                try {
+                    K key = keyParser.parse(holder(), keyType(), dataKey);
+                    V value = valueParser.parse(holder(), valueType(), dataVal);
+                    map.put(key, withValidated(value));
+                } catch (Exception e) {
+                    throwing(path + "." + dataKey, e);
+                }
            }
+        } catch (Exception ex) {
+            throwing(ex);
        }

        return updateCache(map);
@@ -115,23 +124,28 @@ public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements
            return;
        }

-        ValueSerializer<K> keySerializer = serializerFor(keyAdapter);
-        ValueSerializer<V> valueSerializer = serializerFor(valueAdapter);
-        if (keySerializer == null || valueSerializer == null) return;
+        try {
+            ValueSerializer<K> keySerializer = serializerFor(keyAdapter);
+            if (keySerializer == null) return;
+            ValueSerializer<V> valueSerializer = serializerFor(valueAdapter);
+            if (valueSerializer == null) return;

-        Map<Object, Object> data = new LinkedHashMap<>();
+            Map<Object, Object> data = new LinkedHashMap<>();

-        for (Map.Entry<K, V> entry : value.entrySet()) {
-            try {
-                data.put(
+            for (Map.Entry<K, V> entry : value.entrySet()) {
+                try {
+                    data.put(
                        keySerializer.serialize(holder(), keyType(), entry.getKey()),
-                        valueSerializer.serialize(holder(), valueType(), entry.getValue())
-                );
-            } catch (Exception e) {
-                e.printStackTrace();
+                        valueSerializer.serialize(holder(), valueType(), withValidated(entry.getValue()))
+                    );
+                } catch (Exception e) {
+                    throwing(path + "." + entry.getKey(), e);
+                }
            }
+            setData(data);
+        } catch (Exception ex) {
+            throwing(ex);
        }
-        setData(data);
    }

    public <T> @NotNull T handle(Function<Map<K, V>, T> function) {
@@ -5,6 +5,8 @@ import cc.carm.lib.configuration.adapter.ValueParser;
 import cc.carm.lib.configuration.adapter.ValueSerializer;
 import cc.carm.lib.configuration.adapter.ValueType;
 import cc.carm.lib.configuration.builder.value.ConfigValueBuilder;
+import cc.carm.lib.configuration.builder.value.SourceValueBuilder;
+import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.value.ValueManifest;
 import cc.carm.lib.configuration.value.impl.CachedConfigValue;
 import org.jetbrains.annotations.NotNull;
@@ -12,16 +14,54 @@ import org.jetbrains.annotations.Nullable;

 import java.util.function.Supplier;

-public class ConfiguredValue<V> extends CachedConfigValue<V> {
+public class ConfiguredValue<V> extends CachedConfigValue<V, V> {

+    /**
+     * Create a new value builder.
+     *
+     * @param type The type of the value.
+     * @param <V>  The type of the value.
+     * @return a {@link ConfigValueBuilder} with the specified type.
+     */
    public static <V> ConfigValueBuilder<V> builderOf(@NotNull Class<V> type) {
        return new ConfigValueBuilder<>(ValueType.of(type));
    }

+    /**
+     * Create a new value builder.
+     *
+     * @param type The type of the value.
+     * @param <V>  The type of the value.
+     * @return a {@link ConfigValueBuilder} with the specified type.
+     */
    public static <V> ConfigValueBuilder<V> builderOf(@NotNull ValueType<V> type) {
        return new ConfigValueBuilder<>(type);
    }

+    /**
+     * Create a new value builder with the specified {@link ConfigurationHolder#registeredValues()} type.
+     *
+     * @param registeredType The type of the value.
+     * @param <V>            The type of the value.
+     * @return a {@link SourceValueBuilder} with the specified registered type.
+     * @see ValueAdapter
+     */
+    public static <V> SourceValueBuilder<V, V> with(@NotNull Class<V> registeredType) {
+        return with(ValueType.of(registeredType));
+    }
+
+    /**
+     * Create a new value builder with the specified {@link ConfigurationHolder#registeredValues()} type.
+     *
+     * @param registeredType The type of the value.
+     * @param <V>            The type of the value.
+     * @return a {@link SourceValueBuilder} with the specified registered type.
+     * @see ValueAdapter
+     */
+    public static <V> SourceValueBuilder<V, V> with(@NotNull ValueType<V> registeredType) {
+        return new ConfigValueBuilder<>(registeredType).from(registeredType);
+    }
+
    public static <V> ConfiguredValue<V> of(@NotNull V defaults) {
        return of(ValueType.of(defaults), () -> defaults);
    }
@@ -45,13 +85,13 @@ public class ConfiguredValue<V> extends CachedConfigValue<V> {

    public static <V> ConfiguredValue<V> of(@NotNull ValueType<V> type, @NotNull Supplier<@Nullable V> defaultSupplier) {
        return of(
-                new ValueManifest<>(type, defaultSupplier),
-                (provider, t, data) -> provider.deserialize(type, data),
-                (provider, t, value) -> provider.serialize(value)
+            new ValueManifest<>(type, defaultSupplier),
+            (provider, t, data) -> provider.deserialize(type, data),
+            (provider, t, value) -> provider.serialize(value)
        );
    }

-    public static <V> ConfiguredValue<V> of(@NotNull ValueManifest<V> manifest,
+    public static <V> ConfiguredValue<V> of(@NotNull ValueManifest<V, V> manifest,
                                            @Nullable ValueParser<V> parser,
                                            @Nullable ValueSerializer<V> serializer) {
        ValueAdapter<V> adapter = new ValueAdapter<>(manifest.type());
@@ -60,13 +100,13 @@ public class ConfiguredValue<V> extends CachedConfigValue<V> {
        return of(manifest, adapter);
    }

-    public static <V> ConfiguredValue<V> of(@NotNull ValueManifest<V> manifest, @NotNull ValueAdapter<V> adapter) {
+    public static <V> ConfiguredValue<V> of(@NotNull ValueManifest<V, V> manifest, @NotNull ValueAdapter<V> adapter) {
        return new ConfiguredValue<>(manifest, adapter);
    }

    protected final @NotNull ValueAdapter<V> adapter;

-    public ConfiguredValue(@NotNull ValueManifest<V> manifest, @NotNull ValueAdapter<V> adapter) {
+    public ConfiguredValue(@NotNull ValueManifest<V, V> manifest, @NotNull ValueAdapter<V> adapter) {
        super(manifest);
        this.adapter = adapter;
    }
@@ -97,18 +137,19 @@ public class ConfiguredValue<V> extends CachedConfigValue<V> {
        if (!cacheExpired()) return getCachedOrDefault();
        // Data that is outdated and needs to be parsed again.

-        Object data = getData();
-        if (data == null) return defaults();
-
-        ValueParser<V> parser = parser();
-        if (parser == null) return defaults(); // No parser, return default value.
-
        try {
+            Object data = getData();
+            if (data == null) return defaults();
+
+            ValueParser<V> parser = parser();
+            if (parser == null) return defaults(); // No parser, return default value.
+
            // If there are no errors, update the cache and return.
-            return updateCache(parser.parse(holder(), type(), data));
+            V parsed = parser.parse(holder(), type(), data);
+            return updateCache(withValidated(parsed));
        } catch (Exception e) {
-            // There was a parsing error, prompted and returned the default value.
-            e.printStackTrace();
+            // There was a validate or parsing error, prompted and returned the default value.
+            throwing(e);
            return defaults();
        }

@@ -121,20 +162,20 @@ public class ConfiguredValue<V> extends CachedConfigValue<V> {
     * @param value The value to be set
     */
    @Override
-    public void set(V value) {
+    public void set(@Nullable V value) {
        updateCache(value); // Update cache
        if (value == null) {
            setData(null);
            return;
        }

-        ValueSerializer<V> serializer = serializer();
-        if (serializer == null) return; // No serializer, do nothing.
-
        try {
-            setData(serializer.serialize(holder(), type(), value));
+            ValueSerializer<V> serializer = serializer();
+            if (serializer == null) return; // No serializer, do nothing.
+
+            setData(serializer.serialize(holder(), type(), withValidated(value)));
        } catch (Exception e) {
-            e.printStackTrace();
+            throwing(e);
        }

    }
@@ -9,7 +9,7 @@
 //import java.util.LinkedList;
 //import java.util.List;
 //
-///**
+/// **
 // * @author Chris2018998
 // */
 //public class OffsetUtil {
@@ -25,15 +25,15 @@
 //        } catch (NoSuchFieldException | IllegalAccessException e) {
 //            e.printStackTrace();
 //        }
-////        try {
-////            unsafe = AccessController.doPrivileged((PrivilegedExceptionAction<Unsafe>) () -> {
-////                Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
-////                theUnsafe.setAccessible(true);
-////                return (Unsafe) theUnsafe.get(null);
-////            });
-////        } catch (Throwable e) {
-////            System.err.println("Unable to load unsafe");
-////        }
+/// /        try {
+/// /            unsafe = AccessController.doPrivileged((PrivilegedExceptionAction<Unsafe>) () -> {
+/// /                Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
+/// /                theUnsafe.setAccessible(true);
+/// /                return (Unsafe) theUnsafe.get(null);
+/// /            });
+/// /        } catch (Throwable e) {
+/// /            System.err.println("Unable to load unsafe");
+/// /        }
 //    }
 //
 //    public static List<FieldOffset> getClassMemberOffset(Class<?> beanClass) {
@@ -3,9 +3,9 @@
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
-        <artifactId>easyconfiguration-parent</artifactId>
+        <artifactId>configured-parent</artifactId>
        <groupId>cc.carm.lib</groupId>
-        <version>4.0.10</version>
+        <version>4.1.7</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <properties>
@@ -13,47 +13,127 @@
        <maven.compiler.target>${project.jdk.version}</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
+        <maven.javadoc.skip>true</maven.javadoc.skip>
+        <maven.deploy.skip>true</maven.deploy.skip>
+
+        <deps.mysql-driver.version>8.0.33</deps.mysql-driver.version>
+        <log4j.version>2.25.0</log4j.version>
    </properties>
-    <artifactId>easyconfiguration-demo</artifactId>
+    <artifactId>configured-demo</artifactId>
    <packaging>jar</packaging>

    <dependencies>

        <dependency>
            <groupId>${project.parent.groupId}</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>${project.parent.version}</version>
-            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>${project.parent.groupId}</groupId>
-            <artifactId>easyconfiguration-feature-commentable</artifactId>
+            <artifactId>configured-feature-commentable</artifactId>
            <version>${project.parent.version}</version>
-            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>${project.parent.groupId}</groupId>
-            <artifactId>easyconfiguration-feature-versioned</artifactId>
+            <artifactId>configured-feature-versioned</artifactId>
            <version>${project.parent.version}</version>
-            <scope>compile</scope>
        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-feature-validators</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-feature-kotlin</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-yaml</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-gson</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-sql</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+
        <dependency>
            <groupId>cc.carm.lib</groupId>
-            <artifactId>easyconfiguration-feature-versioned</artifactId>
-            <version>4.0.8</version>
-            <scope>compile</scope>
+            <artifactId>easysql-beecp</artifactId>
+            <version>0.4.7</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>${deps.mysql-driver.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-mongodb</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.parent.groupId}</groupId>
+            <artifactId>configured-hocon</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib-jdk8</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>${log4j.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>${log4j.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-slf4j-impl</artifactId>
+            <version>${log4j.version}</version>
+            <scope>test</scope>
        </dependency>

    </dependencies>

    <build>
        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
@@ -66,7 +146,72 @@
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirs>
+                                <source>src/main/java</source>
+                                <source>target/generated-sources/annotations</source>
+                            </sourceDirs>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <jvmTarget>1.8</jvmTarget>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>default-testCompile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>testCompile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>testCompile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
        </plugins>
    </build>

-</project>
+</project>
@@ -3,7 +3,6 @@ package cc.carm.lib.configuration.demo;
 import cc.carm.lib.configuration.Configuration;
 import cc.carm.lib.configuration.annotation.ConfigPath;
 import cc.carm.lib.configuration.annotation.HeaderComments;
-import cc.carm.lib.configuration.value.ConfigValue;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;

@HeaderComments({"", "数据库配置", "  用于提供数据库连接，进行数据库操作。"})
@@ -11,22 +10,22 @@ public interface DatabaseConfiguration extends Configuration {

    @ConfigPath("driver")
    @HeaderComments({
-            "数据库驱动配置，请根据数据库类型设置。",
-            "- MySQL(旧): com.mysql.jdbc.Driver",
-            "- MySQL(新): com.mysql.cj.jdbc.Driver",
-            "- MariaDB(推荐): org.mariadb.jdbc.Driver",
+        "数据库驱动配置，请根据数据库类型设置。",
+        "- MySQL(旧): com.mysql.jdbc.Driver",
+        "- MySQL(新): com.mysql.cj.jdbc.Driver",
+        "- MariaDB(推荐): org.mariadb.jdbc.Driver",
    })
-    ConfigValue<String> DRIVER_NAME = ConfiguredValue.of(
-            String.class, "com.mysql.cj.jdbc.Driver"
+    ConfiguredValue<String> DRIVER_NAME = ConfiguredValue.of(
+        String.class, "com.mysql.cj.jdbc.Driver"
    );

-    ConfigValue<String> HOST = ConfiguredValue.of(String.class, "127.0.0.1");
-    ConfigValue<Integer> PORT = ConfiguredValue.of(Integer.class, 3306);
-    ConfigValue<String> DATABASE = ConfiguredValue.of(String.class, "minecraft");
-    ConfigValue<String> USERNAME = ConfiguredValue.of(String.class, "root");
-    ConfigValue<String> PASSWORD = ConfiguredValue.of(String.class, "password");
+    ConfiguredValue<String> HOST = ConfiguredValue.of(String.class, "127.0.0.1");
+    ConfiguredValue<Integer> PORT = ConfiguredValue.of(Integer.class, 3306);
+    ConfiguredValue<String> DATABASE = ConfiguredValue.of(String.class, "minecraft");
+    ConfiguredValue<String> USERNAME = ConfiguredValue.of(String.class, "root");
+    ConfiguredValue<String> PASSWORD = ConfiguredValue.of(String.class, "password");

-    ConfigValue<String> EXTRA = ConfiguredValue.of(String.class, "?useSSL=false");
+    ConfiguredValue<String> EXTRA = ConfiguredValue.of(String.class, "?useSSL=false");

    static String buildJDBC() {
        return String.format("jdbc:mysql://%s:%s/%s%s", HOST.get(), PORT.get(), DATABASE.get(), EXTRA.get());
@@ -1,11 +1,13 @@
 package cc.carm.lib.configuration.demo.tests;

 import cc.carm.lib.configuration.demo.tests.conf.DemoConfiguration;
+import cc.carm.lib.configuration.demo.tests.conf.KotlinConfiguration;
 import cc.carm.lib.configuration.demo.tests.conf.RegistryConfig;
 import cc.carm.lib.configuration.demo.tests.model.UserRecord;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import org.jetbrains.annotations.TestOnly;

+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.Collectors;
@@ -80,6 +82,22 @@ public class ConfigurationTest {

    }

+    public static void testKotlin(ConfigurationHolder<?> provider) {
+        provider.initialize(KotlinConfiguration.class);
+
+        System.out.println("> Test Kotlin value before:");
+        System.out.println(KotlinConfiguration.INSTANCE.getLINKED_MAP().get());
+
+        LinkedHashMap<String, String> map = new LinkedHashMap<>();
+        map.put("Language", "Kotlin");
+        System.out.println("> Test Kotlin value -> " + map);
+        KotlinConfiguration.INSTANCE.getLINKED_MAP().set(map);
+
+        System.out.println("> Test Kotlin value after:");
+        System.out.println(KotlinConfiguration.INSTANCE.getLINKED_MAP().get());
+
+    }
+
    public static void save(ConfigurationHolder<?> provider) {
        try {
            provider.save();
@@ -4,7 +4,6 @@ import cc.carm.lib.configuration.Configuration;
 import cc.carm.lib.configuration.annotation.*;
 import cc.carm.lib.configuration.demo.tests.model.ItemStack;
 import cc.carm.lib.configuration.demo.tests.model.UserRecord;
-import cc.carm.lib.configuration.value.ConfigValue;
 import cc.carm.lib.configuration.value.standard.ConfiguredList;
 import cc.carm.lib.configuration.value.standard.ConfiguredMap;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;
@@ -17,52 +16,52 @@ import java.util.UUID;
@ConfigPath(root = true)
@HeaderComments({"此处内容将显示在配置文件的最上方"})
@FooterComments({
-        "------------------------------------------------",
-        "此处内容将显示在配置文件的最下方",
-        "可用于显示版权信息等",
-        "感谢您使用 https://github.com/CarmJos/EasyConfiguration !"
+    "------------------------------------------------",
+    "此处内容将显示在配置文件的最下方",
+    "可用于显示版权信息等",
+    "感谢您使用 https://github.com/CarmJos/configured !"
 })
 public interface DemoConfiguration extends Configuration {

    @ConfigPath(root = true)
    @ConfigVersion(2)
-    ConfigValue<Double> VERSION = ConfiguredValue.of(Double.class, 2.0D);
+    ConfiguredValue<Double> VERSION = ConfiguredValue.of(Double.class, 2.0D);

    @ConfigPath(root = true)
    @FooterComments({"此处内容将显示在配置条目的下方", "可用于补充说明，但一般不建议使用"})
-    ConfigValue<Long> TEST_NUMBER = ConfiguredValue.of(1000000L);
+    ConfiguredValue<Long> TEST_NUMBER = ConfiguredValue.with(Long.class).defaults(123456789L).build();

    @HeaderComments({"枚举类型测试"})
    @FooterComments({"上述的枚举内容本质上是通过STRING解析的"})
-    ConfigValue<ChronoUnit> TEST_ENUM = ConfiguredValue.of(ChronoUnit.class, ChronoUnit.DAYS);
+    ConfiguredValue<ChronoUnit> TEST_ENUM = ConfiguredValue.of(ChronoUnit.class, ChronoUnit.DAYS);

    @HeaderComments({"空值测试"})
    @InlineComment("空值Inline注释")
    ConfiguredMap<String, String> EMPTY = ConfiguredMap.builderOf(String.class, String.class)
-            .asLinkedMap().fromString()
-            .build();
+        .asLinkedMap().fromString()
+        .build();

    @ConfigPath("registered_users") // 通过注解规定配置文件中的路径，若不进行注解则以变量名自动生成。
    @HeaderComments({"Section类型数据测试"}) // 通过注解给配置添加注释。
    @InlineComment("默认地注释会加到Section的首行末尾") // 通过注解给配置添加注释。
    ConfiguredList<UserRecord> ALLOWLISTS = ConfiguredList.builderOf(UserRecord.class).fromSection()
-            .parse(UserRecord::deserialize).serialize(UserRecord::serialize)
-            .defaults(UserRecord.CARM).build();
+        .parse(UserRecord::deserialize).serialize(UserRecord::serialize)
+        .defaults(UserRecord.CARM).build();

    @HeaderComments({
-            "------------------------------------------------",
-            "[ID - ItemStack]对照表", "", "用于测试Map类型的解析与序列化保存"
+        "------------------------------------------------",
+        "[ID - ItemStack]对照表", "", "用于测试Map类型的解析与序列化保存"
    })
    @FooterComments("------------------------------------------------")
    ConfiguredMap<Integer, ItemStack> ITEMS = ConfiguredMap.builderOf(Integer.class, ItemStack.class)
-            .asLinkedMap().fromSection()
-            .parseKey(data -> Integer.parseInt(data))
-            .parse(ItemStack::deserialize).serialize(ItemStack::serialize)
-            .defaults(m -> {
-                m.put(1, new ItemStack("stone", 64));
-                m.put(2, new ItemStack("iron", 64, "铁锭", Arrays.asList("一些铁锭", "可以制造东西")));
-            })
-            .build();
+        .asLinkedMap().fromSection()
+        .parseKey(data -> Integer.parseInt(data))
+        .parse(ItemStack::deserialize).serialize(ItemStack::serialize)
+        .defaults(m -> {
+            m.put(1, new ItemStack("stone", 64));
+            m.put(2, new ItemStack("iron", 64, "铁锭", Arrays.asList("一些铁锭", "可以制造东西")));
+        })
+        .build();


    /**
@@ -72,19 +71,19 @@ public interface DemoConfiguration extends Configuration {
    class SUB implements Configuration {

        @ConfigPath(value = "uuid-value", root = true)
-        public static final ConfigValue<UUID> UUID_CONFIG_VALUE = ConfiguredValue
-                .builderOf(UUID.class).fromString()
-                .parse((holder, data) -> UUID.fromString(data))
-                .build();
+        public static final ConfiguredValue<UUID> UUID_CONFIG_VALUE = ConfiguredValue
+            .builderOf(UUID.class).fromString()
+            .parse((holder, data) -> UUID.fromString(data))
+            .build();

        @HeaderComments({"内部类的内部类测试", "通过这种方式，您可以轻易实现多层次的配置文件结构"})
        @FooterComments({"-------------"})
        public interface That extends Configuration {

            ConfiguredList<UUID> OPERATORS = ConfiguredList
-                    .builderOf(UUID.class).fromString()
-                    .parse(s -> Objects.requireNonNull(UUID.fromString(s)))
-                    .build();
+                .builderOf(UUID.class).fromString()
+                .parse(s -> Objects.requireNonNull(UUID.fromString(s)))
+                .build();

        }
    }
@@ -2,12 +2,13 @@ package cc.carm.lib.configuration.demo.tests.conf;

 import cc.carm.lib.configuration.Configuration;
 import cc.carm.lib.configuration.annotation.HeaderComments;
-import cc.carm.lib.configuration.value.ConfigValue;
+import cc.carm.lib.configuration.annotation.ValueRange;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;

-@HeaderComments("Inner Test")
+@HeaderComments("service")
 public class InstanceConfig implements Configuration {

-    public final ConfigValue<Double> STATUS = ConfiguredValue.of(1.0D);
+    @ValueRange(min = 0, max = 100, message = "The value must be between 0 and 100")
+    public final ConfiguredValue<Double> STATUS = ConfiguredValue.of(1.0D);

 }
@@ -0,0 +1,32 @@
+package cc.carm.lib.configuration.demo.tests.conf
+
+import cc.carm.lib.configuration.Configuration
+import cc.carm.lib.configuration.annotation.ConfigPath
+import cc.carm.lib.configuration.annotation.ConfigVersion
+import cc.carm.lib.configuration.kotlin.value.*
+
+@ConfigPath(root = true)
+object KotlinConfiguration : Configuration {
+    @ConfigVersion(1)
+    val VERSION = valueFrom(Double::class) {
+        defaults(1.0)
+    }
+
+    val USER_LIST = listFrom(String::class) {
+        defaults("Carm Jos")
+    }
+
+    val NICKNAME = mapFrom(String::class, ::mutableMapOf) {
+        defaultMap(mapOf("Carm Jos" to "Carm"))
+        parse { v -> v }
+        serialize { v -> v }
+    }
+
+    val LINKED_MAP = linkedMapFrom(String::class) {
+        parse { value ->
+            value
+        }
+        serialize { v -> v }
+        defaults("key", "value")
+    }
+}
@@ -6,7 +6,6 @@ import cc.carm.lib.configuration.annotation.FooterComments;
 import cc.carm.lib.configuration.annotation.HeaderComments;
 import cc.carm.lib.configuration.annotation.InlineComment;
 import cc.carm.lib.configuration.demo.tests.model.UserRecord;
-import cc.carm.lib.configuration.value.ConfigValue;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;

 import java.util.UUID;
@@ -20,10 +19,10 @@ public class RegistryConfig implements Configuration {
    @FooterComments({"12313213212"})
    @InlineComment(value = "用户名(匹配注释)", regex = "name") // 通过注解给配置添加注释。
    @InlineComment(value = "信息", regex = {"info.*", "info.game.*"}) // 通过注解给配置添加注释。
-    public final ConfigValue<UserRecord> OWNER = ConfiguredValue.builderOf(UserRecord.class).fromSection()
-            .defaults(new UserRecord("Carm", UUID.randomUUID()))
-            .parse((holder, section) -> UserRecord.deserialize(section))
-            .serialize((holder, data) -> data.serialize()).build();
+    public final ConfiguredValue<UserRecord> OWNER = ConfiguredValue.builderOf(UserRecord.class).fromSection()
+        .defaults(new UserRecord("Carm", UUID.randomUUID()))
+        .parse((holder, section) -> UserRecord.deserialize(section))
+        .serialize((holder, data) -> data.serialize()).build();


 }
@@ -33,11 +33,11 @@ public class ItemStack {
        return amount;
    }

-    public String getName() {
+    public @Nullable String getName() {
        return name;
    }

-    public List<String> getLore() {
+    public @Nullable List<String> getLore() {
        return lore;
    }

@@ -49,11 +49,11 @@ public class ItemStack {
        this.amount = amount;
    }

-    public void setName(String name) {
+    public void setName(@Nullable String name) {
        this.name = name;
    }

-    public void setLore(List<String> lore) {
+    public void setLore(@Nullable List<String> lore) {
        this.lore = lore;
    }

@@ -69,10 +69,10 @@ public class ItemStack {

    public static ItemStack deserialize(ConfigureSection section) {
        return new ItemStack(
-                section.getString("material"),
-                section.getInt("amount", 1),
-                section.getString("name"),
-                section.getStringList("lore")
+            section.getString("material"),
+            section.getInt("amount", 1),
+            section.getString("name"),
+            section.getStringList("lore")
        );
    }
 }
@@ -52,8 +52,8 @@ public class UserRecord extends AbstractRecord {
    @Override
    public String toString() {
        return "TestUser{" +
-                "name='" + name + '\'' +
-                ", uuid=" + uuid +
-                '}';
+            "name='" + name + '\'' +
+            ", uuid=" + uuid +
+            '}';
    }
-}
+}
@@ -1,29 +1,21 @@
-package config;
+package cc.carm.lib.configuration.tests.test;

 import cc.carm.lib.configuration.demo.tests.ConfigurationTest;
-import cc.carm.lib.configuration.source.json.JSONConfigFactory;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
-import cc.carm.lib.configuration.value.ConfigValue;
-import cc.carm.lib.configuration.value.standard.ConfiguredValue;
+import cc.carm.lib.configuration.source.json.JSONConfigFactory;
 import org.junit.Test;

 import java.io.File;

-public class JSONConfigTest {
+public class JSONConfigTests {

    protected final ConfigurationHolder<?> holder = JSONConfigFactory
-            .from(new File("target"), "config.json")
-            .resourcePath("example.json")
-            .build();
+        .from(new File("target"), "config.json")
+        .resourcePath("example.json")
+        .build();

    @Test
    public void onTest() {
-
-        ConfigValue<Boolean> EXAMPLE = ConfiguredValue.of(false);
-        EXAMPLE.initialize(this.holder, "example");
-
-        System.out.println("Example: " + EXAMPLE.get());
-
        ConfigurationTest.testDemo(this.holder);
        ConfigurationTest.testInner(this.holder);

@@ -1,11 +1,11 @@
-package yaml.test;
+package cc.carm.lib.configuration.tests.test;

-import cc.carm.lib.configuration.commentable.Commentable;
 import cc.carm.lib.configuration.commentable.CommentableMeta;
 import cc.carm.lib.configuration.demo.tests.ConfigurationTest;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.source.yaml.YAMLConfigFactory;
 import cc.carm.lib.configuration.source.yaml.YAMLSource;
+import cc.carm.lib.configuration.validators.Validators;
 import org.junit.Test;

 import java.util.List;
@@ -14,10 +14,12 @@ import java.util.Map;
 public class YamlTests {

    @Test
-    public void test() {
+    public void test() throws Exception {

        ConfigurationHolder<YAMLSource> holder = YAMLConfigFactory.from("target/tests.yml")
-                .resourcePath("configs/sample.yml").build();
+            .resourcePath("configs/sample.yml").build();
+
+        Validators.activate(holder);

        ConfigurationTest.testDemo(holder);
        ConfigurationTest.testInner(holder);
@@ -42,5 +44,13 @@ public class YamlTests {
        ConfigurationTest.save(holder);
    }

+    @Test
+    public void testKotlin() {
+        ConfigurationHolder<YAMLSource> holder = YAMLConfigFactory.from("target/kotlin.yml").build();
+
+        ConfigurationTest.testKotlin(holder);
+
+        ConfigurationTest.save(holder);
+    }
 }

@@ -1,4 +1,4 @@
-package config;
+package cc.carm.lib.configuration.tests.test.mongodb;

 import cc.carm.lib.configuration.Configuration;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;
@@ -1,4 +1,4 @@
-package config;
+package cc.carm.lib.configuration.tests.test.mongodb;

 import cc.carm.lib.configuration.demo.tests.ConfigurationTest;
 import cc.carm.lib.configuration.source.ConfigurationHolder;
@@ -28,22 +28,22 @@ public class MongoTest {
        gsonHolder.initialize(MongoConfig.class);

        MongoClientSettings settings = MongoClientSettings.builder()
-                .applyConnectionString(new ConnectionString(
-                        "mongodb://" + MongoConfig.HOST.resolve() + ":" + MongoConfig.PORT.resolve()
-                ))
-                .credential(MongoCredential.createCredential(
-                        MongoConfig.USERNAME.resolve(), MongoConfig.DATABASE.resolve(),
-                        MongoConfig.PASSWORD.resolve().toCharArray()
-                ))
-                .uuidRepresentation(UuidRepresentation.STANDARD)
-                .build();
+            .applyConnectionString(new ConnectionString(
+                "mongodb://" + MongoConfig.HOST.resolve() + ":" + MongoConfig.PORT.resolve()
+            ))
+            .credential(MongoCredential.createCredential(
+                MongoConfig.USERNAME.resolve(), MongoConfig.DATABASE.resolve(),
+                MongoConfig.PASSWORD.resolve().toCharArray()
+            ))
+            .uuidRepresentation(UuidRepresentation.STANDARD)
+            .build();
        MongoClient mongoClient = MongoClients.create(settings);
        MongoDatabase mongoDatabase = mongoClient.getDatabase(MongoConfig.DATABASE.resolve());

        ConfigurationHolder<?> mongoHolder = MongoConfigFactory
-                .from(mongoDatabase, "configs")
-                .namespace("my_plugin")
-                .build();
+            .from(mongoDatabase, "configs")
+            .namespace("my_plugin")
+            .build();

        // Test the configuration
        ConfigurationTest.testDemo(mongoHolder);
@@ -1,4 +1,4 @@
-package config;
+package cc.carm.lib.configuration.tests.test.sql;

 import cc.carm.lib.configuration.demo.DatabaseConfiguration;
 import cc.carm.lib.configuration.demo.tests.ConfigurationTest;
@@ -33,9 +33,9 @@ public class SQLConfigTest {
        manager.setDebugMode(true);

        ConfigurationHolder<?> holder = SQLConfigFactory.from(manager)
-                .tableName("test_configs")
-                .namespace("testing")
-                .build();
+            .tableName("test_configs")
+            .namespace("testing")
+            .build();

        ConfigurationTest.testDemo(holder);
        ConfigurationTest.testInner(holder);
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<Configuration status="WARN" packages="config.SQLConfigTest">
+<Configuration status="WARN" packages="cc.carm.lib.configuration.tests">
    <Appenders>
        <console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="[%d{HH:mm:ss} %level]: %msg%n"/>
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>cc.carm.lib</groupId>
-        <artifactId>easyconfiguration-parent</artifactId>
-        <version>4.0.10</version>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
        <relativePath>../../pom.xml</relativePath>
    </parent>
    <properties>
@@ -16,13 +16,13 @@
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>

-    <artifactId>easyconfiguration-feature-commentable</artifactId>
+    <artifactId>configured-feature-commentable</artifactId>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>${project.groupId}</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
@@ -48,4 +48,4 @@
        </plugins>
    </build>

-</project>
+</project>
@@ -42,12 +42,12 @@ public interface CommentableMeta {

    static void register(@NotNull ConfigurationInitializer initializer) {
        initializer.registerAnnotation(
-                HeaderComments.class, HEADER,
-                a -> Arrays.asList(a.value())
+            HeaderComments.class, HEADER,
+            a -> Arrays.asList(a.value())
        );
        initializer.registerAnnotation(
-                FooterComments.class, FOOTER,
-                a -> Arrays.asList(a.value())
+            FooterComments.class, FOOTER,
+            a -> Arrays.asList(a.value())
        );
        initializer.registerAnnotation(InlineComment.class, INLINE, a -> {
            Map<String, String> map = new HashMap<>();
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>cc.carm.lib</groupId>
-        <artifactId>easyconfiguration-parent</artifactId>
-        <version>4.0.10</version>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
        <relativePath>../../pom.xml</relativePath>
    </parent>
    <properties>
@@ -16,13 +16,13 @@
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>

-    <artifactId>easyconfiguration-feature-file</artifactId>
+    <artifactId>configured-feature-file</artifactId>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>${project.groupId}</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
@@ -47,4 +47,4 @@
            </plugin>
        </plugins>
    </build>
-</project>
+</project>
@@ -9,8 +9,8 @@ import java.io.File;
 import java.nio.file.Path;

 public abstract class FileConfigFactory<SOURCE extends FileConfigSource<?, ?, SOURCE>,
-        HOLDER extends ConfigurationHolder<SOURCE>, SELF extends FileConfigFactory<SOURCE, HOLDER, SELF>>
-        extends ConfigurationFactory<SOURCE, HOLDER, SELF> {
+    HOLDER extends ConfigurationHolder<SOURCE>, SELF extends FileConfigFactory<SOURCE, HOLDER, SELF>>
+    extends ConfigurationFactory<SOURCE, HOLDER, SELF> {


    protected @NotNull File file;
@@ -17,7 +17,7 @@ import java.nio.file.Files;
 import java.util.Objects;

 public abstract class FileConfigSource<SECTION extends ConfigureSection, ORIGINAL, SELF extends FileConfigSource<SECTION, ORIGINAL, SELF>>
-        extends ConfigureSource<SECTION, ORIGINAL, SELF> {
+    extends ConfigureSource<SECTION, ORIGINAL, SELF> {

    protected final @NotNull File file;
    protected final @Nullable String resourcePath;
@@ -116,7 +116,7 @@ public abstract class FileConfigSource<SECTION extends ConfigureSection, ORIGINA
    }

    protected void saveResource(@NotNull String resourcePath, boolean replace)
-            throws IOException, IllegalArgumentException {
+        throws IOException, IllegalArgumentException {
        Objects.requireNonNull(resourcePath, "ResourcePath cannot be null");
        if (resourcePath.isEmpty()) throw new IllegalArgumentException("ResourcePath cannot be empty");

@@ -1,7 +1,5 @@
 package cc.carm.lib.configuration.source.option;

-import cc.carm.lib.configuration.source.option.ConfigurationOption;
-
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;

@@ -11,7 +9,7 @@ public interface FileConfigOptions {
     * The charset of the file.
     */
    ConfigurationOption<Charset> CHARSET = ConfigurationOption.of(StandardCharsets.UTF_8);
-    
+
    /**
     * Whether to copy files from resource if exists.
     */
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.carm.lib</groupId>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <properties>
+        <maven.compiler.source>${project.jdk.version}</maven.compiler.source>
+        <maven.compiler.target>${project.jdk.version}</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
+        <kotlin.version>2.2.0</kotlin.version>
+    </properties>
+
+    <artifactId>configured-feature-kotlin</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>configured-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib-jdk8</artifactId>
+            <version>${kotlin.version}</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.jetbrains.kotlin</groupId>
+                <artifactId>kotlin-maven-plugin</artifactId>
+                <version>${kotlin.version}</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>test-compile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>test-compile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <jvmTarget>1.8</jvmTarget>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.jetbrains.dokka</groupId>
+                <artifactId>dokka-maven-plugin</artifactId>
+                <version>2.0.0</version>
+                <executions>
+                    <execution>
+                        <phase>pre-site</phase>
+                        <goals>
+                            <goal>dokka</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>default-testCompile</id>
+                        <phase>none</phase>
+                    </execution>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>testCompile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>testCompile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
@@ -0,0 +1,29 @@
+package cc.carm.lib.configuration.kotlin.value
+
+import cc.carm.lib.configuration.adapter.ValueType
+import cc.carm.lib.configuration.builder.list.SourceListBuilder
+import cc.carm.lib.configuration.value.standard.ConfiguredList
+import kotlin.reflect.KClass
+
+inline fun <S : Any, reified V> listFrom(
+    clazz: KClass<S>, block: (SourceListBuilder<S, V>.() -> Unit)
+): ConfiguredList<V> {
+    return listFrom(clazz.java, block)
+}
+
+inline fun <S : Any, reified V> listFrom(
+    clazz: Class<S>, block: (SourceListBuilder<S, V>.() -> Unit)
+): ConfiguredList<V> {
+    return listFrom(ValueType.of(clazz), block)
+}
+
+inline fun <S : Any, reified V> listFrom(
+    valueType: ValueType<S>, block: (SourceListBuilder<S, V>.() -> Unit)
+): ConfiguredList<V> {
+    val configBuilder = ConfiguredList.builderOf(V::class.java)
+    val sourceValueBuilder: SourceListBuilder<S, V> = if (valueType.rawType == String::class.java) {
+        @Suppress("UNCHECKED_CAST")
+        configBuilder.fromString() as SourceListBuilder<S, V>
+    } else configBuilder.from(valueType)
+    return sourceValueBuilder.also(block).build()
+}
@@ -0,0 +1,107 @@
+package cc.carm.lib.configuration.kotlin.value
+
+import cc.carm.lib.configuration.adapter.ValueType
+import cc.carm.lib.configuration.builder.map.SourceMapBuilder
+import cc.carm.lib.configuration.value.standard.ConfiguredMap
+import java.util.*
+import kotlin.reflect.KClass
+
+inline fun <S : Any, reified K, reified V> hashmapFrom(
+    clazz: KClass<S>,
+    block: SourceMapBuilder<HashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return hashmapFrom(clazz.java, block)
+}
+
+inline fun <S : Any, reified K, reified V> hashmapFrom(
+    clazz: Class<S>,
+    block: SourceMapBuilder<HashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return hashmapFrom(ValueType.of(clazz), block)
+}
+
+inline fun <S : Any, reified K, reified V> hashmapFrom(
+    valueType: ValueType<S>,
+    block: SourceMapBuilder<HashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    val mapCreator = ConfiguredMap.builderOf(K::class.java, V::class.java)
+    val sourceValueBuilder: SourceMapBuilder<HashMap<K, V>, S, K, V> = mapCreator.asHashMap().from(valueType)
+    return sourceValueBuilder.also(block).build()
+}
+
+inline fun <S : Any, reified K, reified V> linkedMapFrom(
+    clazz: KClass<S>,
+    block: SourceMapBuilder<LinkedHashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return linkedMapFrom(clazz.java, block)
+}
+
+inline fun <S : Any, reified K, reified V> linkedMapFrom(
+    clazz: Class<S>,
+    block: SourceMapBuilder<LinkedHashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return linkedMapFrom(ValueType.of(clazz), block)
+}
+
+inline fun <S : Any, reified K, reified V> linkedMapFrom(
+    valueType: ValueType<S>,
+    block: SourceMapBuilder<LinkedHashMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    val mapCreator = ConfiguredMap.builderOf(K::class.java, V::class.java)
+    val sourceValueBuilder: SourceMapBuilder<LinkedHashMap<K, V>, S, K, V> = mapCreator.asLinkedMap().from(valueType)
+    return sourceValueBuilder.also(block).build()
+}
+
+inline fun <S : Any, reified K, reified V> treeMapFrom(
+    clazz: KClass<S>,
+    block: SourceMapBuilder<TreeMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return treeMapFrom(clazz.java, block)
+}
+
+inline fun <S : Any, reified K, reified V> treeMapFrom(
+    clazz: Class<S>,
+    block: SourceMapBuilder<TreeMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return treeMapFrom(ValueType.of(clazz), block)
+}
+
+inline fun <S : Any, reified K, reified V> treeMapFrom(
+    valueType: ValueType<S>,
+    block: SourceMapBuilder<TreeMap<K, V>, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    val mapCreator = ConfiguredMap.builderOf(K::class.java, V::class.java)
+    val sourceValueBuilder: SourceMapBuilder<TreeMap<K, V>, S, K, V> = mapCreator.asTreeMap().from(valueType)
+    return sourceValueBuilder.also(block).build()
+}
+
+inline fun <reified MAP : Map<K, V>, S : Any, reified K, reified V> mapFrom(
+    clazz: KClass<S>,
+    noinline map: () -> MAP,
+    block: SourceMapBuilder<MAP, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return mapFrom(clazz.java, map, block)
+}
+
+inline fun <reified MAP : Map<K, V>, S : Any, reified K, reified V> mapFrom(
+    clazz: Class<S>,
+    noinline map: () -> MAP,
+    block: SourceMapBuilder<MAP, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    return mapFrom(ValueType.of(clazz), map, block)
+}
+
+inline fun <reified MAP : Map<K, V>, S : Any, reified K, reified V> mapFrom(
+    valueType: ValueType<S>,
+    noinline map: () -> MAP,
+    block: SourceMapBuilder<MAP, S, K, V>.() -> Unit
+): ConfiguredMap<K, V> {
+    val mapCreator = ConfiguredMap.builderOf(K::class.java, V::class.java)
+    val sourceValueBuilder: SourceMapBuilder<MAP, S, K, V> = mapCreator.constructor(map).from(valueType)
+    return sourceValueBuilder.also(block).build()
+}
+
+
+fun <MAP : Map<K, V>, S, K, V> SourceMapBuilder<MAP, S, K, V>.defaultMap(map: MAP): SourceMapBuilder<MAP, S, K, V> {
+    return defaults(map)
+}
@@ -0,0 +1,36 @@
+package cc.carm.lib.configuration.kotlin.value
+
+import cc.carm.lib.configuration.adapter.ValueType
+import cc.carm.lib.configuration.builder.value.SourceValueBuilder
+import cc.carm.lib.configuration.value.standard.ConfiguredValue
+import kotlin.reflect.KClass
+
+inline fun <S : Any, reified T> valueFrom(
+    clazz: KClass<S>, block: (SourceValueBuilder<S, T>.() -> Unit)
+): ConfiguredValue<T> {
+    return valueFrom(clazz.java, block)
+}
+
+inline fun <S : Any, reified V> valueFrom(
+    clazz: Class<S>, block: (SourceValueBuilder<S, V>.() -> Unit)
+): ConfiguredValue<V> {
+    return valueFrom(ValueType.of(clazz), block)
+}
+
+inline fun <S : Any, reified V> valueFrom(
+    valueType: ValueType<S>, block: (SourceValueBuilder<S, V>.() -> Unit)
+): ConfiguredValue<V> {
+    val configBuilder = ConfiguredValue.builderOf(V::class.java)
+    val sourceValueBuilder: SourceValueBuilder<S, V> = if (valueType.rawType == String::class.java) {
+        @Suppress("UNCHECKED_CAST")
+        configBuilder.fromString() as SourceValueBuilder<S, V>
+    } else configBuilder.from(valueType)
+    sourceValueBuilder.parse { holder, data ->
+        holder.deserialize(V::class.java, data)
+    }
+    sourceValueBuilder.serialize { holder, data ->
+        @Suppress("UNCHECKED_CAST")
+        holder.serialize(data) as? S
+    }
+    return sourceValueBuilder.also(block).build()
+}
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.carm.lib</groupId>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>configured-feature-record</artifactId>
+    <packaging>jar</packaging>
+
+    <properties>
+        <maven.compiler.source>16</maven.compiler.source>
+        <maven.compiler.target>16</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>cc.carm.lib</groupId>
+            <artifactId>configured-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cc.carm.lib</groupId>
+            <artifactId>configured-temp</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>16</source>
+                    <target>16</target>
+                    <encoding>UTF-8</encoding>
+                    <compilerArgument>-parameters</compilerArgument>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
@@ -0,0 +1,114 @@
+package cc.carm.lib.configured.adapter.record;
+
+import cc.carm.lib.configuration.adapter.ValueAdapter;
+import cc.carm.lib.configuration.adapter.ValueParser;
+import cc.carm.lib.configuration.adapter.ValueSerializer;
+import cc.carm.lib.configuration.adapter.ValueType;
+import cc.carm.lib.configuration.source.ConfigurationHolder;
+import cc.carm.lib.configuration.source.section.ConfigureSection;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.RecordComponent;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+public class RecordAdapter<T extends Record> extends ValueAdapter<T> {
+
+    public static void register(ConfigurationHolder<?> holder) {
+        holder.adapters().register(of(Record.class));
+    }
+
+    public static <R extends Record> RecordAdapter<R> of(@NotNull Class<R> type) {
+        return of(ValueType.of(type));
+    }
+
+    public static <R extends Record> RecordAdapter<R> of(@NotNull ValueType<R> type) {
+        return new RecordAdapter<>(type);
+    }
+
+    public RecordAdapter(@NotNull ValueType<T> type) {
+        super(type, serializer(type), parser(type));
+    }
+
+    public static <R extends Record> ValueSerializer<R> serializer(@NotNull ValueType<R> type) {
+        return (holder, type1, r) -> toMap(holder, r);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <R extends Record> ValueParser<R> parser(@NotNull ValueType<R> type) {
+        return (holder, valueType, value) -> {
+            if (value instanceof ConfigureSection section) {
+                return fromMap(holder, (Class<R>) valueType.getRawType(), section.asMap());
+            } else if (value instanceof Map<?, ?> map) {
+                return fromMap(holder, (Class<R>) valueType.getRawType(), (Map<String, Object>) map);
+            } else return null;
+        };
+    }
+
+    public static <R extends Record> Map<String, Object> toMap(
+        @NotNull ConfigurationHolder<?> holder, @NotNull R record
+    ) throws Exception {
+        Map<String, Object> map = new LinkedHashMap<>();
+        Class<?> recordClass = record.getClass();
+        if (!recordClass.isRecord()) {
+            throw new IllegalArgumentException("Object is not a record");
+        }
+        try {
+            for (RecordComponent component : recordClass.getRecordComponents()) {
+                String name = component.getName();
+                Method accessor = component.getAccessor();
+                accessor.setAccessible(true);
+                Object value = accessor.invoke(record);
+                map.put(name, serializeValue(holder, value));
+            }
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException("Failed to convert record to map", e);
+        }
+        return map;
+    }
+
+    public static <R extends Record> R fromMap(
+        @NotNull ConfigurationHolder<?> holder,
+        @NotNull Class<R> type, @NotNull Map<String, Object> data
+    ) throws Exception {
+        RecordComponent[] components = type.getRecordComponents();
+        Object[] args = new Object[components.length];
+        for (int i = 0; i < components.length; i++) {
+            RecordComponent component = components[i];
+            args[i] = parseValue(holder, component, data.get(component.getName()));
+        }
+        return createInstance(type, args);
+    }
+
+    @SuppressWarnings("unchecked")
+    private static Object parseValue(ConfigurationHolder<?> holder, RecordComponent component, Object value) throws Exception {
+        if (value == null) return null;
+        if (component.getType().isRecord()) {
+            return fromMap(holder, component.getType().asSubclass(Record.class), (Map<String, Object>) value);
+        }
+        ValueType<?> valueType = ValueType.of(component.getGenericType());
+        return holder.deserialize(valueType, value);
+    }
+
+    private static Object serializeValue(ConfigurationHolder<?> holder, Object value) throws Exception {
+        if (value == null) return null;
+        if (value.getClass().isRecord()) {
+            return toMap(holder, (Record) value);
+        }
+        return holder.serialize(value);
+    }
+
+    private static <T> T createInstance(Class<T> t, Object[] args) throws Exception {
+        Class<?>[] paramTypes = Arrays.stream(t.getRecordComponents())
+            .map(RecordComponent::getType).toArray(Class[]::new);
+        Constructor<T> constructor = t.getDeclaredConstructor(paramTypes);
+        constructor.setAccessible(true); // Make sure the constructor is accessible
+        return constructor.newInstance(args);
+    }
+
+
+}
@@ -0,0 +1,127 @@
+import cc.carm.lib.configuration.Configuration;
+import cc.carm.lib.configuration.annotation.ConfigPath;
+import cc.carm.lib.configuration.source.ConfigurationHolder;
+import cc.carm.lib.configuration.source.temp.TempConfigFactory;
+import cc.carm.lib.configuration.value.standard.ConfiguredValue;
+import cc.carm.lib.configured.adapter.record.RecordAdapter;
+import org.jetbrains.annotations.Nullable;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+public class RecordTest {
+
+    @ConfigPath(root = true)
+    interface ConfigA extends Configuration {
+
+        ConfiguredValue<Device> VAL = ConfiguredValue.of(new Device(
+            "device1",
+            "My Device",
+            UUID.fromString("123e4567-e89b-12d3-a456-426614174000"),
+            new Chip("chip1", null),
+            Arrays.asList(
+                new User("Alice", 30),
+                new User("Bob", 25)
+            ),
+            Map.of(
+                "Cloud", new Connection("cloud.example.com", 443),
+                "Local", new Connection("127.0.0.1", 8080)
+            )
+        ));
+
+    }
+
+    @ConfigPath(root = true)
+    interface ConfigB extends Configuration {
+
+        ConfiguredValue<Device> VAL = ConfiguredValue.of(Device.class);
+    }
+
+    @Test
+    public void test() {
+
+        ConfigurationHolder<?> holder = TempConfigFactory.create().build();
+        RecordAdapter.register(holder);
+        holder.initialize(ConfigA.class);
+
+        System.out.println("Device ID: " + ConfigA.VAL.resolve().id());
+        System.out.println("Device Name: " + ConfigA.VAL.resolve().name());
+        System.out.println("Device Serial: " + ConfigA.VAL.resolve().serial());
+        System.out.println("Chip ID: " + ConfigA.VAL.resolve().chip().id());
+        System.out.println("Chip Serial: " + ConfigA.VAL.resolve().chip().serialNumber());
+        for (User user : ConfigA.VAL.resolve().users()) {
+            System.out.println("Another Users: " + user.name() + ", Age: " + user.age());
+        }
+
+        printMap(holder.config().asMap(), 0);
+
+//        try {
+//            List<User> parsed = holder.deserialize(ValueType.ofList(User.class), holder.config().getList("val.users"));
+//            System.out.println("Parsed Users: " + parsed);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+
+
+        ConfigurationHolder<?> anotherHolder = TempConfigFactory.create().defaults(() -> holder.config().asMap()).build();
+        RecordAdapter.register(anotherHolder);
+
+        anotherHolder.initialize(ConfigB.class);
+
+        System.out.println("Another Device ID: " + ConfigB.VAL.resolve().id());
+        System.out.println("Another Device Name: " + ConfigB.VAL.resolve().name());
+        System.out.println("Another Device Serial: " + ConfigB.VAL.resolve().serial());
+        System.out.println("Another Chip ID: " + ConfigB.VAL.resolve().chip().id());
+        System.out.println("Another Chip Serial: " + ConfigB.VAL.resolve().chip().serialNumber());
+        System.out.println("users: " + ConfigB.VAL.resolve().users().size());
+        for (User user : ConfigB.VAL.resolve().users()) {
+            System.out.println("Another Users: " + user.name() + ", Age: " + user.age());
+        }
+        ConfigB.VAL.resolve().connections.forEach((k, v) -> {
+            System.out.println("Connection " + k + ": " + v.address() + ":" + v.port());
+        });
+
+
+    }
+
+    record User(String name, int age) {
+    }
+
+    record Connection(String address, int port) {
+    }
+
+    record Device(String id, String name, UUID serial, Chip chip,
+                  List<User> users,
+                  Map<String, Connection> connections) {
+    }
+
+    record Chip(String id, @Nullable String serialNumber) {
+    }
+
+
+    static void printMap(Map<String, Object> map, int indent) {
+        String indentStr = " ".repeat(indent);
+        for (Map.Entry<String, Object> entry : map.entrySet()) {
+            if (entry.getValue() instanceof Map<?, ?> subMap) {
+                System.out.println(indentStr + entry.getKey() + ":");
+                printMap((Map<String, Object>) subMap, indent + 2);
+            } else if (entry.getValue() instanceof List<?> subList) {
+                System.out.println(indentStr + entry.getKey() + ":");
+                for (Object item : subList) {
+                    if (item instanceof Map<?, ?> itemMap) {
+                        System.out.println(indentStr + "  - ");
+                        printMap((Map<String, Object>) itemMap, indent + 2);
+                    } else {
+                        System.out.println(indentStr + "  - " + item);
+                    }
+                }
+            } else {
+                System.out.println(indentStr + entry.getKey() + ": " + entry.getValue());
+            }
+        }
+    }
+
+}
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>cc.carm.lib</groupId>
-        <artifactId>easyconfiguration-parent</artifactId>
-        <version>4.0.10</version>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
        <relativePath>../../pom.xml</relativePath>
    </parent>
    <properties>
@@ -16,13 +16,13 @@
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>

-    <artifactId>easyconfiguration-feature-section</artifactId>
+    <artifactId>configured-feature-section</artifactId>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>${project.groupId}</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
@@ -48,4 +48,4 @@
        </plugins>
    </build>

-</project>
+</project>
@@ -74,7 +74,7 @@ public class ImmutableSection implements ConfigureSection {
    @Override
    public @Nullable ConfigureSection getSection(@NotNull String path) {
        ConfigureSection get = raw().getSection(path);
-        if (get != null && !(get instanceof ImmutableSection)) {
+        if (!(get instanceof ImmutableSection)) {
            return new ImmutableSection(this, get);
        }
        return get;
@@ -166,12 +166,12 @@ public class ImmutableSection implements ConfigureSection {
    }

    @Override
-    public <T> @Nullable T get(@NotNull String path, @Nullable T defaults, @NotNull Class<T> clazz) {
+    public <T> @Nullable T get(@NotNull String path, T defaults, @NotNull Class<T> clazz) {
        return raw().get(path, defaults, clazz);
    }

    @Override
-    public <T> @Nullable T get(@NotNull String path, @Nullable T defaultValue, @NotNull DataFunction<Object, T> parser) {
+    public <T> @Nullable T get(@NotNull String path, T defaultValue, @NotNull DataFunction<Object, T> parser) {
        return raw().get(path, defaultValue, parser);
    }

@@ -350,6 +350,11 @@ public class ImmutableSection implements ConfigureSection {
        return raw().getCharList(path);
    }

+    @Override
+    public @NotNull List<ConfigureSection> getSectionList(@NotNull String path) {
+        return raw().getSectionList(path);
+    }
+
    @Override
    public <T, C extends Collection<T>> @NotNull C getCollection(@NotNull String path, @NotNull Supplier<C> constructor, @NotNull DataFunction<Object, T> parser) {
        return raw().getCollection(path, constructor, parser);
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>cc.carm.lib</groupId>
-        <artifactId>easyconfiguration-parent</artifactId>
-        <version>4.0.10</version>
+        <artifactId>configured-parent</artifactId>
+        <version>4.1.7</version>
        <relativePath>../../pom.xml</relativePath>
    </parent>
    <properties>
@@ -16,20 +16,20 @@
        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>

-    <artifactId>easyconfiguration-feature-text</artifactId>
+    <artifactId>configured-feature-text</artifactId>
    <packaging>jar</packaging>

    <dependencies>

        <dependency>
            <groupId>${project.groupId}</groupId>
-            <artifactId>easyconfiguration-core</artifactId>
+            <artifactId>configured-core</artifactId>
            <version>${project.version}</version>
        </dependency>

        <dependency>
            <groupId>${project.groupId}</groupId>
-            <artifactId>easyconfiguration-yaml</artifactId>
+            <artifactId>configured-gson</artifactId>
            <version>${project.version}</version>
            <scope>test</scope>
        </dependency>
@@ -57,4 +57,4 @@
        </plugins>
    </build>

-</project>
+</project>
@@ -7,7 +7,6 @@ import cc.carm.lib.configuration.source.ConfigurationHolder;
 import cc.carm.lib.configuration.value.ValueManifest;
 import cc.carm.lib.configuration.value.standard.ConfiguredValue;
 import cc.carm.lib.configuration.value.text.data.TextContents;
-import cc.carm.lib.configuration.value.text.function.TextDispatcher;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -22,14 +21,14 @@ import java.util.function.Consumer;
 */
 public class ConfiguredText<MSG, RECEIVER> extends ConfiguredValue<TextContents> {

-    public static <M, R> Builder<M, R, ?> builder() {
+    public static <M, R> Builder<M, R, ?> create() {
        return new StardardBuilder<>();
    }

    public static final ValueType<TextContents> TEXT_TYPE = ValueType.of(TextContents.class);
    public static final ValueAdapter<TextContents> TEXT_ADAPTER = new ValueAdapter<>(TEXT_TYPE,
-            (h, t, d) -> d.serialize(),
-            (h, t, d) -> TextContents.deserialize(d)
+        (h, t, d) -> d.serialize(),
+        (h, t, d) -> TextContents.deserialize(d)
    );

    protected final @NotNull BiFunction<RECEIVER, String, String> parser;
@@ -38,7 +37,7 @@ public class ConfiguredText<MSG, RECEIVER> extends ConfiguredValue<TextContents>

    protected final @NotNull String[] params; // The parameters of the message.

-    public ConfiguredText(@NotNull ValueManifest<TextContents> manifest,
+    public ConfiguredText(@NotNull ValueManifest<TextContents, TextContents> manifest,
                          @NotNull BiFunction<RECEIVER, String, String> parser,
                          @NotNull BiFunction<RECEIVER, String, MSG> compiler,
                          @NotNull BiConsumer<RECEIVER, List<MSG>> dispatcher,
@@ -50,10 +49,10 @@ public class ConfiguredText<MSG, RECEIVER> extends ConfiguredValue<TextContents>
        this.params = params;
    }

-    public TextDispatcher<MSG, RECEIVER, ?> prepare(@NotNull Object... values) {
+    public PreparedText<MSG, RECEIVER> prepare(@NotNull Object... values) {
        return new PreparedText<MSG, RECEIVER>(resolve(), this.params)
-                .parser(this.parser).compiler(this.compiler)
-                .dispatcher(this.dispatcher).placeholders(values);
+            .parser(this.parser).compiler(this.compiler)
+            .dispatcher(this.dispatcher).placeholders(values);
    }

    /**
@@ -121,7 +120,7 @@ public class ConfiguredText<MSG, RECEIVER> extends ConfiguredValue<TextContents>
    }

    public abstract static class Builder<MSG, RECEIVER, SELF extends Builder<MSG, RECEIVER, SELF>>
-            extends AbstractConfigBuilder<TextContents, ConfiguredText<MSG, RECEIVER>, ConfigurationHolder<?>, SELF> {
+        extends AbstractConfigBuilder<TextContents, TextContents, ConfiguredText<MSG, RECEIVER>, ConfigurationHolder<?>, SELF> {
        protected @NotNull TextContents.Builder defaultBuilder = TextContents.builder();
        protected @NotNull String[] params = new String[0];

@@ -1,36 +1,27 @@
 package cc.carm.lib.configuration.value.text.function;

 import cc.carm.lib.configuration.value.text.data.TextContents;
+import cc.carm.lib.configuration.value.text.function.common.AppendLineInserter;
+import cc.carm.lib.configuration.value.text.function.common.OptionalLineInserter;
+import cc.carm.lib.configuration.value.text.function.common.ParamReplacer;
+import cc.carm.lib.configuration.value.text.function.inserter.ContentInserter;
+import cc.carm.lib.configuration.value.text.function.inserter.Insertable;
+import cc.carm.lib.configuration.value.text.function.replacer.ContentReplacer;
+import cc.carm.lib.configuration.value.text.function.replacer.Replaceable;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.function.BiFunction;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.UnaryOperator;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.IntStream;

-public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEIVER, SELF>> {
-
-    /**
-     * Used to match the message insertion
-     * <p>
-     * format:
-     * <br>- to insert parsed line {prefix}#content-id#{offset-above,offset-down}
-     * <br>- to insert original line {prefix}@content-id@{offset-above,offset-down}
-     * <br> example:
-     * <ul>
-     *     <li>{- }#content-id#{1,1}</li>
-     *     <li>@content-id@{1,1}</li>
-     * </ul>
-     */
-    public static final @NotNull Pattern INSERT_PATTERN = Pattern.compile(
-            "^(?:\\{(?<prefix>.*)})?(?<type>[#@])(?<id>.*)[#@](?:\\{(?<above>-?\\d+)(?:,(?<down>-?\\d+))?})?$"
-    );
-    public static final @NotNull UnaryOperator<String> DEFAULT_PARAM_BUILDER = s -> "%(" + s + ")";
+public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEIVER, SELF>>
+    implements Replaceable<RECEIVER, SELF>, Insertable<RECEIVER, SELF> {

    protected BiFunction<RECEIVER, String, String> parser = (receiver, value) -> value;
    protected String lineSeparator = System.lineSeparator();
@@ -38,16 +29,24 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
    /**
     * Used to store the placeholders of the message
     */
-    protected @NotNull Map<String, Object> placeholders = new HashMap<>();
-    protected @NotNull UnaryOperator<String> paramFormatter = DEFAULT_PARAM_BUILDER;
+    protected @NotNull ParamReplacer<RECEIVER> paramReplacer = ParamReplacer.defaults();
    protected @NotNull String[] params;

+    protected @NotNull List<ContentReplacer<RECEIVER>> replacers = new ArrayList<>();
+    protected @NotNull List<ContentInserter<RECEIVER>> inserters = new ArrayList<>();
+
    /**
     * Used to store the insertion of the message
     */
-    protected @NotNull Map<String, Function<RECEIVER, List<String>>> insertion = new HashMap<>();
+    protected final @NotNull Map<String, @Nullable Function<RECEIVER, List<String>>> insertion = new HashMap<>();
    protected boolean disableInsertion = false;

+    public ContentHandler() {
+        inserters.add(new AppendLineInserter<>(0));
+        inserters.add(new OptionalLineInserter<>(0));
+    }
+
+
    public abstract SELF self();

    /**
@@ -71,6 +70,11 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
        return self();
    }

+    @Override
+    public boolean noneInsertion() {
+        return this.insertion.isEmpty();
+    }
+
    /**
     * Set the line separator for the text.
     *
@@ -90,7 +94,7 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
     * @return the current {@link ContentHandler} instance
     */
    public SELF placeholders(@NotNull Map<String, Object> placeholders) {
-        this.placeholders = placeholders;
+        this.paramReplacer.set(placeholders);
        return self();
    }

@@ -101,7 +105,7 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
     * @return the current {@link ContentHandler} instance
     */
    public SELF placeholders(@NotNull Consumer<Map<String, Object>> consumer) {
-        consumer.accept(this.placeholders);
+        consumer.accept(this.paramReplacer.placeholders());
        return self();
    }

@@ -112,7 +116,8 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
     * @return the current {@link ContentHandler} instance
     */
    public SELF placeholders(@Nullable Object... values) {
-        return placeholders(map -> map.putAll(buildParams(this.paramFormatter, this.params, values)));
+        this.paramReplacer.putAll(this.params, values);
+        return self();
    }

    /**
@@ -123,7 +128,7 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
     * @return the current {@link ContentHandler} instance
     */
    public SELF placeholder(@NotNull String key, @Nullable Object value) {
-        this.placeholders.put(paramFormatter.apply(key), value);
+        this.paramReplacer.put(key, value);
        return self();
    }

@@ -139,38 +144,57 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
        return self();
    }

-    /**
-     * Insert the specific contents by the id.
-     *
-     * @param id            the id of the insertion text
-     * @param linesSupplier to supply the lines to insert
-     * @return the current {@link ContentHandler} instance
-     */
-    public SELF insert(@NotNull String id, @NotNull Function<RECEIVER, List<String>> linesSupplier) {
-        this.insertion.put(id, linesSupplier);
+    @Override
+    public List<ContentReplacer<RECEIVER>> replacers() {
+        return this.replacers;
+    }
+
+    @Override
+    public SELF replacer(@NotNull ContentReplacer<RECEIVER> replacer) {
+        this.replacers.add(replacer);
+        this.replacers.sort(ContentReplacer::compareTo);
        return self();
    }

-    /**
-     * Insert the specific contents by the id.
-     *
-     * @param id    the id of the insertion text
-     * @param lines the lines to insert
-     * @return the current {@link ContentHandler} instance
-     */
-    public SELF insert(@NotNull String id, @NotNull String... lines) {
-        return insert(id, Arrays.asList(lines));
+    public SELF paramReplacer(@NotNull ParamReplacer<RECEIVER> paramReplacer) {
+        this.paramReplacer = paramReplacer;
+        return self();
    }

-    /**
-     * Insert the specific contents by the id.
-     *
-     * @param id    the id of the insertion text
-     * @param lines the lines to insert
-     * @return the current {@link ContentHandler} instance
-     */
-    public SELF insert(@NotNull String id, @NotNull List<String> lines) {
-        return insert(id, receiver -> lines);
+    @Override
+    public List<ContentInserter<RECEIVER>> inserters() {
+        return this.inserters;
+    }
+
+    @Override
+    public SELF inserter(@NotNull ContentInserter<RECEIVER> inserter) {
+        this.inserters.add(inserter);
+        this.inserters.sort(ContentInserter::compareTo);
+        return self();
+    }
+
+    @Override
+    public SELF insert(@NotNull String id, @Nullable Function<RECEIVER, List<String>> supplier) {
+        this.insertion.put(id, supplier);
+        return self();
+    }
+
+    @Override
+    public boolean inserting(@NotNull String id) {
+        return this.insertion.keySet().stream().anyMatch(key -> key.equalsIgnoreCase(id));
+    }
+
+    @Override
+    public @Nullable List<String> getInsertion(@NotNull String id, @Nullable RECEIVER receiver) {
+        Function<RECEIVER, List<String>> function = this.insertion.get(id);
+        if (function == null) return null;
+        return function.apply(receiver);
+    }
+
+    @Override
+    public SELF removeInsert(@NotNull String id) {
+        this.insertion.remove(id);
+        return self();
    }

    /**
@@ -192,47 +216,38 @@ public abstract class ContentHandler<RECEIVER, SELF extends ContentHandler<RECEI
     * @return the parsed text
     */
    protected @Nullable String parse(@Nullable RECEIVER receiver, @NotNull String text) {
-        return this.parser.apply(receiver, setPlaceholders(text, this.placeholders));
+        text = applyReplacements(receiver, text); // First, apply the custom replacements
+        text = this.paramReplacer.replace(text, receiver); // Then, apply the static placeholders
+        return this.parser.apply(receiver, text); // Finally, parse the text
    }

    public void handle(@NotNull TextContents contents, @Nullable RECEIVER receiver,
                       @NotNull Consumer<String> lineConsumer) {
        if (contents.isEmpty()) return; // Nothing to parse

-        if (this.disableInsertion) {
+        if (this.disableInsertion || noneInsertion()) {
            contents.lines().forEach(line -> lineConsumer.accept(parse(receiver, line)));
            return; // Simple parsed
        }

+        // Set the default insertion of the text
+        for (Map.Entry<String, @Nullable Function<RECEIVER, List<String>>> entry : this.insertion.entrySet()) {
+            if (entry.getValue() != null) continue;
+            List<String> lines = contents.optionalLines().get(entry.getKey());
+            if (lines == null) continue;
+            entry.setValue(r -> lines);
+        }
+
+        lines:
        for (String line : contents.lines()) {
-            Matcher matcher = INSERT_PATTERN.matcher(line);
-            if (!matcher.matches()) {
-                lineConsumer.accept(parse(receiver, line));
-                continue;
+            for (ContentInserter<RECEIVER> inserter : inserters) {
+                List<String> inserted = inserter.handle(receiver, line, this);
+                if (inserted != null) { // Found the insertion
+                    inserted.forEach(l -> lineConsumer.accept(parse(receiver, l)));
+                    continue lines; // Go to the next line
+                }
            }
-
-            String id = matcher.group("id");
-            List<String> values = Optional.ofNullable(this.insertion.get(id))
-                    .map(f -> f.apply(receiver))
-                    .orElse(null);
-            if (values == null || values.isEmpty()) continue;
-
-            String prefix = matcher.group("prefix");
-            String type = matcher.group("type");
-            boolean original = type.equals("@");
-            int offsetAbove = Optional.ofNullable(matcher.group("above"))
-                    .map(Integer::parseInt).orElse(0);
-            int offsetDown = Optional.ofNullable(matcher.group("down"))
-                    .map(Integer::parseInt).orElse(offsetAbove); // If offsetDown is not set, use offsetAbove
-
-            IntStream.range(0, Math.max(0, offsetAbove)).mapToObj(i -> "").forEach(lineConsumer);
-            String prefixContent = Optional.ofNullable(prefix).map(p -> parse(receiver, p)).orElse("");
-            if (original) {
-                values.stream().map(value -> prefixContent + value).forEach(lineConsumer);
-            } else {
-                values.stream().map(value -> prefixContent + parse(receiver, value)).forEach(lineConsumer);
-            }
-            IntStream.range(0, Math.max(0, offsetDown)).mapToObj(i -> "").forEach(lineConsumer);
+            lineConsumer.accept(parse(receiver, line));
        }
    }

@@ -1,6 +1,5 @@
 package cc.carm.lib.configuration.value.text.function;

-import cc.carm.lib.configuration.value.text.data.TextContents;
 import org.jetbrains.annotations.NotNull;

 import java.util.Arrays;
@@ -11,7 +11,7 @@ import java.util.function.BiFunction;
 import java.util.function.Consumer;

 public abstract class TextParser<RECEIVER, SELF extends TextParser<RECEIVER, SELF>>
-        extends ContentHandler<RECEIVER, SELF> {
+    extends ContentHandler<RECEIVER, SELF> {

    public abstract TextContents texts();

@@ -0,0 +1,67 @@
+package cc.carm.lib.configuration.value.text.function.common;
+
+import cc.carm.lib.configuration.value.text.function.inserter.ContentInserter;
+import cc.carm.lib.configuration.value.text.function.inserter.Insertable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.IntStream;
+
+public class AppendLineInserter<RECEIVER> extends ContentInserter<RECEIVER> {
+
+    /**
+     * Used to match the message insertion.
+     * <p>
+     * format:
+     * <br>- to insert parsed line {prefix}#content-id#{offset-above,offset-down}
+     * <br>- to insert original line {prefix}@content-id@{offset-above,offset-down}
+     * <br>  original lines will not be parsed
+     * <br> example:
+     * <ul>
+     *     <li>{- }#content-id#{1,1}</li>
+     *     <li>@content-id@{1,1}</li>
+     * </ul>
+     */
+    public static final @NotNull Pattern APPEND_PATTERN = Pattern.compile(
+        "^(?:\\{(?<prefix>.*)})?#(?<id>.*)#(?:\\{(?<above>-?\\d+)(?:,(?<down>-?\\d+))?})?$"
+    );
+
+    public AppendLineInserter(int priority) {
+        super(priority, APPEND_PATTERN);
+    }
+
+    @Override
+    protected @Nullable String extractID(@NotNull Matcher matcher) {
+        return matcher.group("id");
+    }
+
+    @Override
+    protected @NotNull List<String> get(@Nullable RECEIVER receiver, @NotNull Matcher matcher,
+                                        @NotNull Insertable<RECEIVER, ?> insertion) {
+        String id = extractID(matcher);
+        List<String> values = insertion.getInsertion(id, receiver);
+        if (values == null || values.isEmpty()) return Collections.emptyList(); // No values to insert
+
+        String prefix = Optional.ofNullable(matcher.group("prefix")).orElse("");
+        int offsetAbove = Optional.ofNullable(matcher.group("above"))
+            .map(Integer::parseInt).orElse(0);
+        int offsetDown = Optional.ofNullable(matcher.group("down"))
+            .map(Integer::parseInt).orElse(offsetAbove); // If offsetDown is not set, use offsetAbove
+
+        List<String> contents = new ArrayList<>();
+
+        IntStream.range(0, Math.max(0, offsetAbove)).mapToObj(i -> "").forEach(contents::add);
+        values.stream().map(value -> prefix + value).forEach(contents::add);
+        IntStream.range(0, Math.max(0, offsetDown)).mapToObj(i -> "").forEach(contents::add);
+
+        return contents;
+    }
+
+
+}
@@ -0,0 +1,46 @@
+package cc.carm.lib.configuration.value.text.function.common;
+
+import cc.carm.lib.configuration.value.text.function.inserter.ContentInserter;
+import cc.carm.lib.configuration.value.text.function.inserter.Insertable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class OptionalLineInserter<RECEIVER> extends ContentInserter<RECEIVER> {
+
+    /**
+     * Used to match the message which can be inserted
+     * <p>
+     * format:
+     * <br>- ?[id]Message content
+     * <br> example:
+     * <ul>
+     *     <li>?[click]Click to use this item!</li>
+     * </ul>
+     */
+    public static final @NotNull Pattern OPTIONAL_PATTERN = Pattern.compile(
+        "^\\?\\[(?<id>.+)](?<content>.*)$"
+    );
+
+    public OptionalLineInserter(int priority) {
+        super(priority, OPTIONAL_PATTERN);
+    }
+
+    @Override
+    protected @Nullable String extractID(@NotNull Matcher matcher) {
+        return matcher.group("id");
+    }
+
+    @Override
+    protected @NotNull List<String> get(@Nullable RECEIVER receiver, @NotNull Matcher matcher,
+                                        @NotNull Insertable<RECEIVER, ?> insertion) {
+        String content = matcher.group("content");
+        if (content == null) return Collections.emptyList();
+        return Collections.singletonList(content);
+    }
+
+}
@@ -0,0 +1,71 @@
+package cc.carm.lib.configuration.value.text.function.common;
+
+import cc.carm.lib.configuration.value.text.function.replacer.ContentReplacer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class ParamReplacer<RECEIVER> extends ContentReplacer<RECEIVER> {
+
+    public static final @NotNull Pattern DEFAULT_PARAM_PATTERN = Pattern.compile("%\\((?<id>[^)]+)\\)");
+
+    public static <R> ParamReplacer<R> defaults() {
+        return create(DEFAULT_PARAM_PATTERN, m -> m.group("id"));
+    }
+
+    public static <R> ParamReplacer<R> create(@NotNull Pattern pattern, @NotNull Function<Matcher, String> extractor) {
+        return new ParamReplacer<>(0, pattern, extractor);
+    }
+
+    protected final @NotNull Function<Matcher, @Nullable String> extractor;
+    protected @NotNull Map<String, Object> placeholders = new HashMap<>();
+
+    public ParamReplacer(int priority, @NotNull Pattern pattern, @NotNull Function<Matcher, String> extractor) {
+        super(priority, pattern);
+        this.extractor = extractor;
+    }
+
+    public @NotNull Map<String, Object> placeholders() {
+        return placeholders;
+    }
+
+    @Override
+    protected @Nullable String get(@NotNull RECEIVER receiver, @NotNull Matcher matcher) {
+        @Nullable String id = extractor.apply(matcher);
+        if (id == null) return null;
+        Object value = placeholders.get(id);
+        if (value == null) return null;
+        return value.toString();
+    }
+
+    public void set(@NotNull Map<String, Object> placeholders) {
+        this.placeholders = placeholders;
+    }
+
+    public void put(@NotNull String id, @Nullable Object value) {
+        placeholders.put(id, value);
+    }
+
+    public void remove(@NotNull String id) {
+        placeholders.remove(id);
+    }
+
+    public void putAll(@NotNull Map<String, Object> placeholders) {
+        this.placeholders.putAll(placeholders);
+    }
+
+    public void putAll(@NotNull String[] params, @NotNull Object[] values) {
+        for (int i = 0; i < params.length; i++) {
+            placeholders.put(params[i], (values != null && values.length > i) ? values[i] : "?");
+        }
+    }
+
+    public void clear() {
+        placeholders.clear();
+    }
+}
@@ -0,0 +1,51 @@
+package cc.carm.lib.configuration.value.text.function.inserter;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public abstract class ContentInserter<RECEIVER> implements Comparable<ContentInserter<RECEIVER>> {
+
+    protected final int priority;
+    protected @NotNull Pattern pattern;
+
+    public ContentInserter(int priority, @NotNull Pattern pattern) {
+        this.priority = priority;
+        this.pattern = pattern;
+    }
+
+    public int priority() {
+        return priority;
+    }
+
+    public void setPattern(@NotNull Pattern pattern) {
+        this.pattern = pattern;
+    }
+
+    public @NotNull Matcher matcher(@NotNull String text) {
+        return pattern.matcher(text);
+    }
+
+    protected abstract @Nullable String extractID(@NotNull Matcher matcher);
+
+    protected abstract @NotNull List<String> get(@Nullable RECEIVER receiver, @NotNull Matcher matcher,
+                                                 @NotNull Insertable<RECEIVER, ?> insertions);
+
+    public @Nullable List<String> handle(@Nullable RECEIVER receiver, @NotNull String line,
+                                         @NotNull Insertable<RECEIVER, ?> insertions) {
+        Matcher matcher = matcher(line);
+        if (!matcher.matches()) return null;
+        if (!insertions.inserting(extractID(matcher))) return Collections.emptyList();
+        return get(receiver, matcher, insertions);
+    }
+
+    @Override
+    public int compareTo(@NotNull ContentInserter<RECEIVER> o) {
+        return Integer.compare(o.priority, priority);
+    }
+
+}
@@ -0,0 +1,66 @@
+package cc.carm.lib.configuration.value.text.function.inserter;
+
+import cc.carm.lib.configuration.value.text.function.ContentHandler;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Function;
+
+public interface Insertable<RECEIVER, SELF> {
+
+    List<ContentInserter<RECEIVER>> inserters();
+
+    SELF inserter(@NotNull ContentInserter<RECEIVER> inserter);
+
+    boolean noneInsertion();
+
+    boolean inserting(@NotNull String id);
+
+    @Nullable List<String> getInsertion(@NotNull String id, @Nullable RECEIVER receiver);
+
+    /**
+     * Insert the specific contents by the id.
+     *
+     * @param id       the id of the insertion text
+     * @param supplier to supply the lines to insert
+     * @return the current {@link ContentHandler} instance
+     */
+    SELF insert(@NotNull String id, @Nullable Function<RECEIVER, List<String>> supplier);
+
+    /**
+     * Insert the specific contents by the id.
+     *
+     * @param id the id of the insertion text
+     * @return the current {@link ContentHandler} instance
+     */
+    default SELF insert(@NotNull String id) {
+        return insert(id, (Function<RECEIVER, List<String>>) null);
+    }
+
+    /**
+     * Insert the specific contents by the id.
+     *
+     * @param id       the id of the insertion text
+     * @param contents the lines to insert
+     * @return the current {@link ContentHandler} instance
+     */
+    default SELF insert(@NotNull String id, @NotNull List<String> contents) {
+        return insert(id, receiver -> contents);
+    }
+
+    /**
+     * Insert the specific contents by the id.
+     *
+     * @param id       the id of the insertion text
+     * @param contents the lines to insert
+     * @return the current {@link ContentHandler} instance
+     */
+    default SELF insert(@NotNull String id, @NotNull String... contents) {
+        return insert(id, Arrays.asList(contents));
+    }
+
+    SELF removeInsert(@NotNull String id);
+
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
carm	0bfd15aaad	feat(record): Support record type values adapter.	2025-07-02 11:04:27 +08:00
carm	15f395a8e0	test(record): Add testcase for nullable values.	2025-06-26 03:04:21 +08:00
carm	a61040a0e2	ci(jdk): Using JDK 21.	2025-06-26 02:28:32 +08:00
carm	8766b4d77b	feat(adapter): Support complex ParameterizedType's serialize & deserialize.	2025-06-26 02:24:42 +08:00
carm	8c1214612a	feat(adapter): Support complex ParameterizedType's serialize & deserialize.	2025-06-25 09:31:07 +08:00
carm	608d92f834	feat(record): Support record type values adapter.	2025-06-25 07:10:26 +08:00
carm	ad6ab9eb36	feat(temp): Add a "temporary source" for Testing/FastDev cases. (Use default config in codes first.)	2025-06-25 07:10:04 +08:00
dependabot[bot]	0eda8d8a0f	build(deps-dev): bump log4j.version from 2.24.3 to 2.25.0 Bumps `log4j.version` from 2.24.3 to 2.25.0. Updates `org.apache.logging.log4j:log4j-api` from 2.24.3 to 2.25.0 Updates `org.apache.logging.log4j:log4j-core` from 2.24.3 to 2.25.0 Updates `org.apache.logging.log4j:log4j-slf4j-impl` from 2.24.3 to 2.25.0 --- updated-dependencies: - dependency-name: org.apache.logging.log4j:log4j-api dependency-version: 2.25.0 dependency-type: direct:development update-type: version-update:semver-minor - dependency-name: org.apache.logging.log4j:log4j-core dependency-version: 2.25.0 dependency-type: direct:development update-type: version-update:semver-minor - dependency-name: org.apache.logging.log4j:log4j-slf4j-impl dependency-version: 2.25.0 dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2025-06-25 06:29:38 +08:00
dependabot[bot]	b19691b5a4	build(deps): bump org.sonatype.central:central-publishing-maven-plugin Bumps [org.sonatype.central:central-publishing-maven-plugin](https://github.com/sonatype/central-publishing-maven-plugin) from 0.7.0 to 0.8.0. - [Commits](https://github.com/sonatype/central-publishing-maven-plugin/commits) --- updated-dependencies: - dependency-name: org.sonatype.central:central-publishing-maven-plugin dependency-version: 0.8.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2025-06-25 06:29:28 +08:00
renovate[bot]	c7331aa556	fix(deps): update kotlin monorepo to v2.2.0	2025-06-25 06:29:18 +08:00
carm	a440c050e5	feat(type): Add `ofMap(K,V)` method for ValueType	2025-06-23 15:27:52 +08:00
renovate[bot]	b9d45a9bb9	fix(deps): update dependency org.mongodb:mongodb-driver-sync to v5.5.1	2025-06-10 22:45:19 +08:00
carm	67482de7a9	docs: drop visitors counter	2025-05-14 04:25:23 +08:00
carm	04bedbef07	style: Reformatted code with .editorconfig	2025-05-14 04:24:56 +08:00
carm	a4abfb733a	style: Reformatted code with .editorconfig	2025-05-14 04:22:48 +08:00
carm	76d276436b	ci(deploy): Skip deployment for demo project.	2025-05-14 03:55:54 +08:00
carm	e7198f22d5	ci(deploy): Skip deployment for demo project.	2025-05-14 03:48:54 +08:00
carm	5bd20e173f	ci(deploy): Skip deployment for demo project.	2025-05-14 03:41:15 +08:00
carm	15c4bb13e8	build(repo): Use official repositories.	2025-05-14 03:33:45 +08:00
dependabot[bot]	b74eb5c035	build(deps): bump com.google.code.gson:gson from 2.13.0 to 2.13.1 Bumps [com.google.code.gson:gson](https://github.com/google/gson) from 2.13.0 to 2.13.1. - [Release notes](https://github.com/google/gson/releases) - [Changelog](https://github.com/google/gson/blob/main/CHANGELOG.md) - [Commits](https://github.com/google/gson/compare/gson-parent-2.13.0...gson-parent-2.13.1) --- updated-dependencies: - dependency-name: com.google.code.gson:gson dependency-version: 2.13.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2025-05-14 03:27:17 +08:00
renovate[bot]	ed3a68af1e	fix(deps): update kotlin monorepo to v2.1.21	2025-05-14 03:25:58 +08:00
dependabot[bot]	447b82c880	build(deps): bump org.mongodb:mongodb-driver-sync from 5.4.0 to 5.5.0 Bumps [org.mongodb:mongodb-driver-sync](https://github.com/mongodb/mongo-java-driver) from 5.4.0 to 5.5.0. - [Release notes](https://github.com/mongodb/mongo-java-driver/releases) - [Commits](https://github.com/mongodb/mongo-java-driver/compare/r5.4.0...r5.5.0) --- updated-dependencies: - dependency-name: org.mongodb:mongodb-driver-sync dependency-version: 5.5.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2025-05-14 03:25:49 +08:00
carm	5700f8c1c6	Merge remote-tracking branch 'origin/master'	2025-04-18 00:53:01 +08:00
carm	1cf230d6b6	chore: Bump to 4.1.4	2025-04-18 00:52:51 +08:00
carm	1ffd4b2f0b	build(checks): Bye codacy.	2025-04-18 00:31:42 +08:00
dependabot[bot]	92ce780d6f	build(deps): bump kotlin.version from 1.9.22 to 2.1.20 Bumps `kotlin.version` from 1.9.22 to 2.1.20. Updates `org.jetbrains.kotlin:kotlin-stdlib-jdk8` from 1.9.22 to 2.1.20 - [Release notes](https://github.com/JetBrains/kotlin/releases) - [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md) - [Commits](https://github.com/JetBrains/kotlin/compare/v1.9.22...v2.1.20) Updates `org.jetbrains.kotlin:kotlin-maven-plugin` from 1.9.22 to 2.1.20 --- updated-dependencies: - dependency-name: org.jetbrains.kotlin:kotlin-stdlib-jdk8 dependency-version: 2.1.20 dependency-type: direct:production update-type: version-update:semver-major - dependency-name: org.jetbrains.kotlin:kotlin-maven-plugin dependency-version: 2.1.20 dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2025-04-18 00:30:08 +08:00
carm	a2de3303e8	feat(section): Add more section functions	2025-04-17 23:55:15 +08:00
renovate[bot]	47a1981002	fix(deps): update dependency com.google.code.gson:gson to v2.13.0	2025-04-17 22:06:46 +08:00
renovate[bot]	b97bc5d1a9	chore(deps): update dependency org.apache.maven.plugins:maven-surefire-plugin to v3.5.3	2025-04-17 22:05:43 +08:00
carm	cc927fdc0e	Merge pull request #134 from huanmeng-qwq/language/kotlin feat: Support kotlin dsl	2025-04-17 22:05:28 +08:00
carm	5dc2693106	build(doc): Removed javadoc generation for demo project.	2025-04-17 18:44:48 +08:00
carm	472ce66ca7	build(kotlin): Fixed version	2025-04-17 18:13:00 +08:00
carm	796771554f	Merge branch 'master' into language/kotlin	2025-04-17 17:48:38 +08:00
carm	28cb5d4c83	refactor(demo): Move all tests to demo.	2025-04-17 17:43:29 +08:00
carm	a670aec986	fix(deps): Fixed the missing kotlin version.	2025-03-30 22:48:19 +08:00
renovate[bot]	51c54b9b53	fix(deps): update dependency org.mongodb:mongodb-driver-sync to v5.4.0	2025-03-23 01:10:53 +08:00
huanmeng-qwq	fa99385ff0	feat: Support kotlin dsl	2025-03-22 17:43:48 +08:00
carm	70a3b893a6	chore(text): Add missing text functions	2025-03-21 03:30:47 +08:00
carm	c32a941906	docs: Edit logo size	2025-03-21 02:32:33 +08:00
carm	8b597d10f9	feat: Optimized ContentHandler with Replacer & Inserter.	2025-03-21 02:31:04 +08:00
carm	cedfcfd262	docs: Update banners and icons	2025-03-21 02:30:35 +08:00
carm	12add75232	feat: Enhanced text content replacer	2025-03-20 20:28:33 +08:00
carm	4d29a24768	docs: Edited readme	2025-03-20 17:16:33 +08:00
carm	8626b86961	chore: Change logo	2025-03-20 16:08:17 +08:00
carm	754dc1de1f	feat: Change logo	2025-03-20 16:04:50 +08:00
carm	3d1d4ca609	chore: Add logo & icon.	2025-03-20 15:32:27 +08:00
carm	990b10b6f0	chore: Add logo & icon.	2025-03-20 15:30:34 +08:00
carm	7462cd720e	chore: Optimize code format & functions.	2025-03-19 18:36:08 +08:00
carm	6bc83eb3b3	chore: Optimize code format & functions.	2025-03-19 18:35:45 +08:00
carm	dbec551c84	chore: Fixed the param errors.	2025-03-17 01:39:08 +08:00
carm	82cca5eca2	feat(exception): Supported ConfigExceptionHandler for holders.	2025-03-17 01:06:57 +08:00
carm	65f3cc1b3d	feat(validator): Support validators for config values. BREAKING CHANGE: `ValueManifest` and `ConfigValue` added a new type "UNIT" to mark the minimal unit value of this instance. link #132	2025-03-17 00:26:47 +08:00
carm	fae048dd69	feat(validator): Support validators for config values. BREAKING CHANGE: `ValueManifest` and `ConfigValue` added a new type "UNIT" to mark the minimal unit value of this instance. link #132	2025-03-16 23:56:36 +08:00
carm	854e3df49f	feat: Upgrade configured to v4.1.0	2025-03-15 01:52:52 +08:00
carm	f6167c3b5e	docs: Update license [skip ci]	2025-03-15 01:51:07 +08:00
carm	ffe3e88b3b	docs: Translated to English	2025-03-14 19:34:06 +08:00
carm	caa3077f48	chore: Add missing @Nullable	2025-03-14 19:33:30 +08:00
carm	05dbf0b504	docs: Redesign readme	2025-03-14 19:20:31 +08:00
carm	810e95198e	docs: Redesign readme	2025-03-14 19:17:26 +08:00
carm	10004f16b4	docs(logo): Add project banner & logo	2025-03-14 19:09:43 +08:00
carm	8e19748c7c	feat(map): Add more builder functions	2025-03-12 04:04:00 +08:00
carm	17762a2e70	refactor(proj): Change project name to "configured"	2025-03-12 03:27:35 +08:00
carm	7dbd607a3f	refactor(proj): Change project name to "configured"	2025-03-12 03:22:40 +08:00
carm	035e8a227e	test(parse): Add more tests	2025-03-06 20:12:33 +08:00
carm	04eaf6606d	feat: Jump to 4.0.11	2025-03-06 18:19:25 +08:00
carm	e558e93410	feat(sql): Support custom sql table schema	2025-03-06 18:19:06 +08:00
flowerinsnow	e55fe3a8d5	feat: hocon supported	2025-03-06 18:03:27 +08:00
carm	8f075b99b5	chore(deps): use parent dependencies' version	2025-03-04 11:58:01 +08:00
carm	09a0b3c373	chore(deps): use parent dependencies' version	2025-03-04 11:34:16 +08:00
carm	4df4977733	feat(msg): add enhanced text support	2025-03-04 04:21:58 +08:00