69 lines
1.4 KiB
Java
69 lines
1.4 KiB
Java
package com.xwbing.service;
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import com.xwbing.util.RestMessage;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Objects;
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/**
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* 说明:
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* 项目名称: boot-module-demo
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* 创建时间: 2017/5/5 16:44
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* 作者: xiangwb
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*/
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@Service
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public class BaseService<T> {
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private JpaRepository<T,String> jpaRepository;
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/**
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* 增
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* @param t
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* @return
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*/
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public RestMessage saveOrUpdate(T t){
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RestMessage result=new RestMessage();
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t=jpaRepository.save(t);
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if(Objects.isNull(t)){
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result.setMessage("保存数据失败");
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}else {
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result.setSuccess(true);
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result.setMessage("保存数据成功");
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}
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return result;
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}
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/**
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* 删
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* @param id
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* @return
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*/
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public RestMessage removeById(String id){
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RestMessage result=new RestMessage();
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jpaRepository.delete(id);
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result.setSuccess(true);
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result.setMessage("删除数据成功");
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return result;
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}
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/**
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* 单个查找
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* @param id
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* @return
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*/
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public T findById(String id){
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T t=jpaRepository.findOne(id);
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return t;
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}
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/**
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* 列表超找
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* @return
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*/
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public List<T> findList(){
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List<T> list=jpaRepository.findAll();
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return list;
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}
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}
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