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An enhanced toolkit of Mybatis to simplify development.
/*
* Copyright (c) 2011-2022, 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
*
* http://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 {
}