[v1.1.2] 采用Map的形式序列化用户数据。

src/test/java/GsonMapTest.java

@@ -0,0 +1,41 @@
+import com.google.gson.Gson;
+import org.junit.Test;
+
+import java.util.*;
+
+public class GsonMapTest {
+
+	private static final Gson GSON = new Gson();
+
+	@Test
+	public void test() {
+
+		Map<String, Map<String, Map<String, Integer>>> values = new LinkedHashMap<>();
+
+
+		for (int u = 0; u < 3; u++) {
+			Map<String, Map<String, Integer>> depositoryDataMap = new LinkedHashMap<>();
+			for (int i = 0; i < 5; i++) {
+				Map<String, Integer> itemDataMap = new HashMap<>();
+				int amount = Math.max(0, new Random().nextInt(15));
+				int sold = Math.max(0, new Random().nextInt(15));
+				if (amount > 0) itemDataMap.put("amount", amount);
+				if (sold > 0) itemDataMap.put("sold", sold);
+				if (!itemDataMap.isEmpty()) {
+					depositoryDataMap.put(UUID.randomUUID().toString().substring(0, 4), itemDataMap);
+				}
+			}
+			if (!depositoryDataMap.isEmpty()) {
+				values.put(UUID.randomUUID().toString().substring(0, 8), depositoryDataMap);
+			}
+		}
+
+		System.out.println(values.size());
+
+
+		String jsonValues = GSON.toJson(values);
+		System.out.println(jsonValues);
+	}
+
+
+}