package com.guwan.backend.Handler; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler; import com.baomidou.mybatisplus.core.toolkit.ReflectionKit; import com.guwan.backend.annotation.RecoverIfDeleted; import com.guwan.backend.util.ReflectUtil; import org.apache.ibatis.reflection.MetaObject; import org.apache.ibatis.session.SqlSession; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.time.LocalDateTime; public class MyMetaObjectHandler implements MetaObjectHandler { @Override public void insertFill(MetaObject metaObject) { System.out.println("metaObject = " + metaObject); this.strictInsertFill(metaObject, "createdTime", LocalDateTime.class, LocalDateTime.now()); this.strictInsertFill(metaObject, "updatedTime", LocalDateTime.class, LocalDateTime.now()); } @Override public void updateFill(MetaObject metaObject) { this.strictUpdateFill(metaObject, "lastLoginTime", LocalDateTime.class, LocalDateTime.now()); this.strictUpdateFill(metaObject, "updatedTime", LocalDateTime.class, LocalDateTime.now()); } }