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/*
 * Copyright (c) 2011-2020, baomidou ([email protected]).
 * 

* 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 com.baomidou.mybatisplus.annotation; import java.lang.annotation.*; /** * 支持普通枚举类字段, 只用在enum类的字段上 *

当实体类的属性是普通枚举,且是其中一个字段,使用该注解来标注枚举类里的那个属性对应字段

*

* 使用方式参考 com.baomidou.mybatisplus.test.h2.H2StudentMapperTest *

 * @TableName("student")
 * class Student {
 *     private Integer id;
 *     private String name;
 *     private GradeEnum grade;//数据库grade字段类型为int
 * }
 *
 * public enum GradeEnum {
 *     PRIMARY(1,"小学"),
 *     SECONDORY("2", "中学"),
 *     HIGH(3, "高中");
 *
 *     @EnumValue
 *     private final int code;
 *     private final String descp;
 * }
 * 
*

* * @author yuxiaobin * @date 2018/8/30 */ @Documented @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.FIELD, ElementType.ANNOTATION_TYPE}) public @interface EnumValue { }




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