一个简单的定时器应用： VarTimer (java)

package cn.com.softwise.mailplug.service;

import java.util.Timer;
import java.util.TimerTask;

public class VarTimer {
private Timer timer;
private int iFreq;
private boolean bRuning;

public VarTimer() {
timer = null;
bRuning = false;

iFreq = 10;
}

public void start(){
if(!bRuning){
timer = new Timer();
timer.schedule(new TimerTask() {
public void run() {
bRuning = false;
timer.cancel();
}
} , iFreq * 60 * 1000);
bRuning = true;
}
}

public boolean getCanSendDo(){
return !bRuning;
}
}

原文转自：http://www.ltesting.net