ResourceUtils.java

package com.ctrip.platform.dal.daogen.utils;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class ResourceUtils {
	public static void close(Connection conn){
		try {
			if(null != conn)
				conn.close();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void close(ResultSet rs){
		try {
			if(null != rs)
				rs.close();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void close(Statement stat){
		try {
			if(null != stat)
				stat.close();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void close(PreparedStatement stat){
		try {
			if(null != stat)
				stat.close();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void rollback(Connection conn){
		try {
			if(null != conn){
				conn.rollback();
				conn.setAutoCommit(true);
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}