Merge pull request #2551 from Oliverwqcwrw/master-char-registry-12

[ISSSUE #2546]Register char

Author: harawata

src/main/java/org/apache/ibatis/type/TypeAliasRegistry.java

@@ -1,5 +1,5 @@
 /*
- *    Copyright 2009-2021 the original author or authors.
+ *    Copyright 2009-2022 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -43,6 +43,8 @@ public TypeAliasRegistry() {
     registerAlias("string", String.class);
 
     registerAlias("byte", Byte.class);
+    registerAlias("char", Character.class);
+    registerAlias("character", Character.class);
     registerAlias("long", Long.class);
     registerAlias("short", Short.class);
     registerAlias("int", Integer.class);
@@ -52,6 +54,8 @@ public TypeAliasRegistry() {
     registerAlias("boolean", Boolean.class);
 
     registerAlias("byte[]", Byte[].class);
+    registerAlias("char[]", Character[].class);
+    registerAlias("character[]", Character[].class);
     registerAlias("long[]", Long[].class);
     registerAlias("short[]", Short[].class);
     registerAlias("int[]", Integer[].class);
@@ -61,6 +65,8 @@ public TypeAliasRegistry() {
     registerAlias("boolean[]", Boolean[].class);
 
     registerAlias("_byte", byte.class);
+    registerAlias("_char", char.class);
+    registerAlias("_character", char.class);
     registerAlias("_long", long.class);
     registerAlias("_short", short.class);
     registerAlias("_int", int.class);
@@ -70,6 +76,8 @@ public TypeAliasRegistry() {
     registerAlias("_boolean", boolean.class);
 
     registerAlias("_byte[]", byte[].class);
+    registerAlias("_char[]", char[].class);
+    registerAlias("_character[]", char[].class);
     registerAlias("_long[]", long[].class);
     registerAlias("_short[]", short[].class);
     registerAlias("_int[]", int[].class);

src/test/java/org/apache/ibatis/type/TypeAliasRegistryTest.java

@@ -1,5 +1,5 @@
 /*
- *    Copyright 2009-2021 the original author or authors.
+ *    Copyright 2009-2022 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
@@ -67,4 +67,12 @@ void shouldBeAbleToRegisterNewTypeIfRegisteredTypeIsNull() {
     typeAliasRegistry.registerAlias("foo", String.class);
   }
 
+  @Test
+  void shouldFetchCharType() {
+    TypeAliasRegistry typeAliasRegistry = new TypeAliasRegistry();
+    assertEquals(Character.class, typeAliasRegistry.resolveAlias("char"));
+    assertEquals(Character[].class, typeAliasRegistry.resolveAlias("char[]"));
+    assertEquals(char[].class, typeAliasRegistry.resolveAlias("_char[]"));
+  }
+
 }