定时器

package com.neuedu.manager;

import java.sql.Connection;
import java.sql.Date;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.Timer;
import java.util.TimerTask;

public class TimerUtil {

public static void getU(){
    Timer timer=new Timer();
    timer.schedule(new TimerTask() {
        
        @Override
        public void run() {
            
        }
    }, 0, 5000);
}

}