Java Timer定時(shí)器

package com.wkcto.chapter07.timer;

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

/**
 * Timer定時(shí)器類
 * 
 * @author 蛙課網(wǎng)
 *
 */
public class Test01 {

	public static void main(String[] args) throws InterruptedException {
		//創(chuàng)建Timer對象, 會(huì)開啟一個(gè)新的線程
//		Timer timer = new Timer();
		Timer timer = new Timer( true ); 		//把Timer設(shè)置為守護(hù)線程
		
//		timer.schedule(task, time);  	//在指定的time時(shí)間執(zhí)行task任務(wù)
//		timer.schedule(task, delay);  	//延遲delay毫秒后執(zhí)行task任務(wù)
//		timer.schedule(task, firstTime, period); 	//在firstTime時(shí)間執(zhí)行task任務(wù),以后每隔period毫秒再執(zhí)行一次
//		timer.schedule(task, delay, period);  //延遲delay毫秒后執(zhí)行task任務(wù),以后每隔period毫秒再執(zhí)行一次
		
		timer.schedule(new TimerTask() {			
			@Override
			public void run() {
				//執(zhí)行的任務(wù) 
				System.out.println( new Date());
			}
		}, 2000 , 1000);
		
		System.out.println("main   waiting....");
		Thread.sleep(10000);
		System.out.println("main   end....");
		
	}
}