2686

Committed 01 Feb 2025 09:55PM UTC coverage: 87.093% (-0.1%) from 87.217%

Build # 2686

Build Type

Pull #3379

github

Committed by

web-flow

Commit Message

Merge c97c5c598 into 3d71c862a

Pull Request Pull Request #3379: Resolve type handler based on `java.lang.reflect.Type` instead of `Class` and respect runtime JDBC type

Run Details

3825 of 4663 branches covered (82.03%)

515 of 579 new or added lines in 36 files covered. (88.95%)

28 existing lines in 6 files now uncovered.

9912 of 11381 relevant lines covered (87.09%)

0.87 hits per line

Source File
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63.64

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

/*
 *    Copyright 2009-2025 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.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.ibatis.type;

import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;

/**
 * References a generic type.
 *
 * @param <T>
 *          the referenced type
 *
 * @since 3.1.0
 *
 * @author Simone Tripodi
 */
public abstract class TypeReference<T> {

  private final Type rawType;

  protected TypeReference() {
    rawType = getSuperclassTypeParameter(getClass());
  }

  Type getSuperclassTypeParameter(Class<?> clazz) {
    Type genericSuperclass = clazz.getGenericSuperclass();
    if (genericSuperclass instanceof Class) {
      // try to climb up the hierarchy until meet something useful
      if (TypeReference.class != genericSuperclass) {
        return getSuperclassTypeParameter(clazz.getSuperclass());
      }

      throw new TypeException("'" + getClass() + "' extends TypeReference but misses the type parameter. "
          + "Remove the extension or add a type parameter to it.");
    }

    return ((ParameterizedType) genericSuperclass).getActualTypeArguments()[0];
  }

  public final Type getRawType() {
    return rawType;
  }

  @Override
  public String toString() {
    return rawType.toString();
  }

}

1	/*
2	* Copyright 2009-2025 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package org.apache.ibatis.type;
17
18	import java.lang.reflect.ParameterizedType;
19	import java.lang.reflect.Type;
20
21	/**
22	* References a generic type.
23	*
24	* @param <T>
25	* the referenced type
26	*
27	* @since 3.1.0
28	*
29	* @author Simone Tripodi
30	*/
31	public abstract class TypeReference<T> {
32
33	private final Type rawType;
34
35	protected TypeReference() {	1✔
36	rawType = getSuperclassTypeParameter(getClass());	1✔
37	}	1✔
38
39	Type getSuperclassTypeParameter(Class<?> clazz) {
40	Type genericSuperclass = clazz.getGenericSuperclass();	1✔
41	if (genericSuperclass instanceof Class) {	1!
42	// try to climb up the hierarchy until meet something useful
UNCOV 43	if (TypeReference.class != genericSuperclass) {	×
UNCOV 44	return getSuperclassTypeParameter(clazz.getSuperclass());	×
45	}
46
47	throw new TypeException("'" + getClass() + "' extends TypeReference but misses the type parameter. "	×
48	+ "Remove the extension or add a type parameter to it.");
49	}
50
51	return ((ParameterizedType) genericSuperclass).getActualTypeArguments()[0];	1✔
52	}
53
54	public final Type getRawType() {
55	return rawType;	1✔
56	}
57
58	@Override
59	public String toString() {
60	return rawType.toString();	×
61	}
62
63	}

mybatis / mybatis-3 / 2686

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