1 /* 2 * Copyright 2009-2021 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 * http://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.annotations; 17 18 import java.lang.annotation.Documented; 19 import java.lang.annotation.ElementType; 20 import java.lang.annotation.Inherited; 21 import java.lang.annotation.Retention; 22 import java.lang.annotation.RetentionPolicy; 23 import java.lang.annotation.Target; 24 25 /** 26 * Marker interface for MyBatis mappers. 27 * 28 * <p> 29 * <b>How to use:</b> 30 * 31 * <pre> 32 * @Mapper 33 * public interface UserMapper { 34 * // ... 35 * } 36 * </pre> 37 * 38 * @author Frank David MartÃnez 39 */ 40 @Documented 41 @Inherited 42 @Retention(RetentionPolicy.RUNTIME) 43 @Target({ ElementType.TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER }) 44 public @interface Mapper { 45 // Interface Mapper 46 }