001/**
002 * Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package com.mybatisflex.core.javassist;
017
018import org.apache.ibatis.javassist.util.proxy.ProxyObject;
019
020import java.io.Serializable;
021import java.util.Set;
022
023public interface ModifyAttrsRecord extends Serializable {
024
025    /**
026     * 注意：
027     * 对于 entity 来说，这里存放的只是 属性的名称，而非字段
028     * 对于 row 来说，存放的则是 字段 名称
029     */
030    default Set<String> getModifyAttrs(){
031        ModifyAttrsRecordHandler handler = (ModifyAttrsRecordHandler) ((ProxyObject) this).getHandler();
032        return handler.getModifyAttrs();
033    }
034
035    default void addModifyAttr(String attr) {
036        getModifyAttrs().add(attr);
037    }
038
039    default void removeModifyAttr(String attr) {
040        getModifyAttrs().remove(attr);
041    }
042
043    default Set<String> obtainModifyAttrs() {
044        return getModifyAttrs();
045    }
046
047    default void clearModifyFlag() {
048        getModifyAttrs().clear();
049    }
050
051
052}