studentserviceimpl.java

velocity的一个例子

package com.vc.service.impl;

import java.util.List;

import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;

import com.vc.maps.Student;
import com.vc.service.StudentService;

public class StudentServiceImpl extends SqlMapClientDaoSupport implements StudentService {

	public List getStudent() {
		return getSqlMapClientTemplate().queryForList("getStudent", null);
	}

	public Student getStudentById(int id) {
		return (Student)getSqlMapClientTemplate().queryForObject("getStudentById", id);
	}

	public void saveStudent(Student student) {
		getSqlMapClientTemplate().insert("saveStudent", student);
	}
	
	public void deleteStudentById(int id) {
		getSqlMapClientTemplate().delete("deleteStudentById", id);
	}

	public void updateStudent(Student student) {
		getSqlMapClientTemplate().update("updateStudent", student);
	}

}