com.power4j.fist.boot.mybaits.entity.VersionedEntity Maven / Gradle / Ivy
/*
* Copyright 2021 ChenJun ([email protected] & https://github.com/John-Chan)
*
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/lgpl.html
*
* 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.power4j.fist.boot.mybaits.entity;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.Version;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* @author CJ ([email protected])
* @date 2021/9/27
* @since 1.0
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class VersionedEntity extends AuditEntity {
/**
* 版本号,有值才能激活乐观锁,因此应用层可以决定是否激活乐观锁
*/
@Version
@TableField("version")
private Integer version;
}