优化代码

src/main/java/cc/carm/plugin/userprefix/util/gui/GUI.java

@@ -55,11 +55,11 @@ public class GUI {
             case FIVEBYNINE:
                 this.items = new GUIItem[45];
                 break;
-            default:
             case SIXBYNINE:
                 this.items = new GUIItem[54];
                 break;
             case CANCEL:
+            default:
                 this.items = null;
         }
     }
@@ -167,18 +167,8 @@ public class GUI {
         if (this.type == GUIType.CANCEL) {
             throw new NullPointerException("被取消或不存在的GUI");
         }
-        switch (type) {
-            default:
-            case ONEBYNINE:
-            case TWOBYNINE:
-            case THREEBYNINE:
-            case FOURBYNINE:
-            case FIVEBYNINE:
-            case SIXBYNINE:
-                inv = Bukkit.createInventory(null, this.items.length, this.name);
-                break;
-        }
-
+        inv = Bukkit.createInventory(null, this.items.length, this.name);
+        
         for (int index = 0; index < this.items.length; index++) {
             if (items[index] == null) {
                 inv.setItem(index, new ItemStack(Material.AIR));