content: package openjoe.smart.sso.server.stage.mybatisplus.handler;
  
  import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
  import openjoe.smart.sso.server.stage.mybatisplus.entity.BaseEntity;
  import org.apache.ibatis.reflection.MetaObject;
  
  import java.util.Date;
  
  public class MybatisPlusMetaObjectHandler implements MetaObjectHandler {
  
      /**
       * 插入数据填充公共数据
       *
       * @param metaObject
       */
      @Override
      public void insertFill(MetaObject metaObject) {
          Date now = getNow();
          if (metaObject.hasSetter(BaseEntity.CREATE_TIME)) {
              this.setFieldValByName(BaseEntity.CREATE_TIME, now, metaObject);
          }
          if (metaObject.hasSetter(BaseEntity.UPDATE_TIME)) {
              this.setFieldValByName(BaseEntity.UPDATE_TIME, now, metaObject);
          }
      }
  
      /**
       * 更新数据填充公共数据
       *
       * @param metaObject
       */
      @Override
      public void updateFill(MetaObject metaObject) {
          Date now = getNow();
          if (metaObject.hasSetter(BaseEntity.UPDATE_TIME)) {
              this.setFieldValByName(BaseEntity.UPDATE_TIME, now, metaObject);
          }
      }
  
      private Date getNow(){
          return new Date();
      }
  }