ssm使用全注解实现增删改查案例——EmpMapperImpl
作者:互联网
package org.dao.impl;
import java.util.List;
import org.dao.IEmpMapper;
import org.entity.Emp;
import org.springframework.beans.factory.annotation.Autowired;
public class EmpMapperImpl implements IEmpMapper {
//自动注入
@Autowired
private IEmpMapper empMapper;
/**
* (非 Javadoc)
* <p>Description(描述):根据主键删除 </p>
* <p>Title: deleteByPrimaryKey</p>
* @param eid
* @return
* @see org.dao.IEmpMapper#deleteByPrimaryKey(java.lang.Integer)
*/
@Override
public int deleteByPrimaryKey(Integer eid) {
return empMapper.deleteByPrimaryKey(eid);
}
/**
* (非 Javadoc)
* <p>Description(描述):添加信息 </p>
* <p>Title: insert</p>
* @param record
* @return
* @see org.dao.IEmpMapper#insert(org.entity.Emp)
*/
@Override
public int insert(Emp record) {
// TODO Auto-generated method stub
return empMapper.insert(record);
}
/**3
* (非 Javadoc)
* <p>Description(描述): 根据主键查询信息</p>
* <p>Title: selectByPrimaryKey</p>
* @param eid
* @return
* @see org.dao.IEmpMapper#selectByPrimaryKey(java.lang.Integer)
*/
@Override
public Emp selectByPrimaryKey(Integer eid) {
// TODO Auto-generated method stub
return empMapper.selectByPrimaryKey(eid);
}
/**
* (非 Javadoc)
* <p>Description(描述):根据主键删除信息 </p>
* <p>Title: updateByPrimaryKey</p>
* @param record
* @return
* @see org.dao.IEmpMapper#updateByPrimaryKey(org.entity.Emp)
*/
@Override
public int updateByPrimaryKey(Emp record) {
// TODO Auto-generated method stub
return empMapper.updateByPrimaryKey(record);
}
/**
* (非 Javadoc)
* <p>Description(描述):查询全部信息 </p>
* <p>Title: findEmpAll</p>
* @return
* @see org.dao.IEmpMapper#findEmpAll()
*/
@Override
public List<Emp> findEmpAll() {
// TODO Auto-generated method stub
return empMapper.findEmpAll();
}
/**
* (非 Javadoc)
* <p>Description(描述):根据部门编号查询信息 </p>
* <p>Title: findEmpByDept</p>
* @param did
* @return
* @see org.dao.IEmpMapper#findEmpByDept(int)
*/
@Override
public List<Emp> findEmpByDept(int did) {
// TODO Auto-generated method stub
return empMapper.findEmpByDept(did);
}
}
标签:IEmpMapper,return,EmpMapperImpl,dao,改查,ssm,empMapper,org,public 来源: https://blog.51cto.com/u_12718584/2843763