Timer

import java.util.Timer;

public class Test {

Timer timer = new Timer();

public int userStateTimerStart(int round_id){

timer.schedule(new aaa(round_id), 000, 500);
return round_id;
}
public void mapTimeStart(int round_id){
timer.schedule(new bbb(round_id), 000, 1000);
}

public class bbb extends java.util.TimerTask {

int round_id;
public bbb(int round_id) {
this.round_id=round_id;
}  

    public void run() {

    round_id++;
if(round_id==5){
timer.cancel();
}
System.out.println("bbb"+round_id);


  }
}
public class aaa extends java.util.TimerTask {

int round_id;

public aaa(int round_id) {
this.round_id=round_id;
}  

    public void run() {

    round_id++;
if(round_id==5){
timer.cancel();
}
System.out.println("aaa"+round_id);

  }
}
}