定时删除指定路径的文件

[java]代码库

import java.io.File;
import java.util.Timer;
import java.util.TimerTask;

public class DelFile extends TimerTask {
    public Timer time;
    public DelFile(Timer time) {
    	super();
    	this.time=time;
    }
	@Override
	public void run() {
		File file = new File("E:\\a");
		delFolder(file);
		time.cancel();//完成指定时间删除后，停止运行
	}

	public void delFolder(File src) {
		File[] files = src.listFiles();
		if (files != null) {
			for (File file : files) {
				if (file.isDirectory()) {
					delFolder(file);//循环删除
				} else {
					file.delete();
				}
			}
		}
		src.delete();
	}
}



import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;

public class TimerTest {
	public static void main(String[] args) throws Exception {
		Timer t=new Timer();
		
		String str="2017-11-15 16:16:40";
		SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		Date d=sdf.parse(str);
		
		t.schedule(new DelFile(t), d);
	}
}