/*
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* Copyright (c) 2018-2028, DreamLu All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: DreamLu 卢春梦 (596392912@qq.com)
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*/
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package org.springblade.core.mp.service;
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import org.springblade.core.mp.base.BaseService;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.Collection;
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import java.util.List;
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/**
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* 自定义的 Service
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*
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* @author L.cm, chill
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*/
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public interface BladeService<T> extends BaseService<T> {
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/**
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* 插入如果中已经存在相同的记录,则忽略当前新数据
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*
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* @param entity entity
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* @return 是否成功
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*/
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boolean saveIgnore(T entity);
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/**
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* 表示插入替换数据,需求表中有PrimaryKey,或者unique索引,如果数据库已经存在数据,则用新数据替换,如果没有数据效果则和insert into一样;
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*
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* @param entity entity
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* @return 是否成功
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*/
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boolean saveReplace(T entity);
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/**
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* 插入(批量),插入如果中已经存在相同的记录,则忽略当前新数据
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*
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* @param entityList 实体对象集合
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* @param batchSize 批次大小
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* @return 是否成功
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*/
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boolean saveIgnoreBatch(Collection<T> entityList, int batchSize);
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/**
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* 插入(批量),插入如果中已经存在相同的记录,则忽略当前新数据
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*
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* @param entityList 实体对象集合
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* @return 是否成功
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*/
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@Transactional(rollbackFor = Exception.class)
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default boolean saveIgnoreBatch(Collection<T> entityList) {
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return saveIgnoreBatch(entityList, 1000);
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}
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/**
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* 插入(批量),表示插入替换数据,需求表中有PrimaryKey,或者unique索引,如果数据库已经存在数据,则用新数据替换,如果没有数据效果则和insert into一样;
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*
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* @param entityList 实体对象集合
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* @param batchSize 批次大小
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* @return 是否成功
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*/
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boolean saveReplaceBatch(Collection<T> entityList, int batchSize);
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/**
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* 插入(批量),表示插入替换数据,需求表中有PrimaryKey,或者unique索引,如果数据库已经存在数据,则用新数据替换,如果没有数据效果则和insert into一样;
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*
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* @param entityList 实体对象集合
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* @return 是否成功
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*/
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@Transactional(rollbackFor = Exception.class)
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default boolean saveReplaceBatch(Collection<T> entityList) {
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return saveReplaceBatch(entityList, 1000);
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}
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}
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