由于很想回忆以前干了些什么，总是会在某个时间把屏幕截一下，方便以后回忆。于是就写了个自动保存屏幕的小程序。
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import javax.imageio.ImageIO;
public class RobotT {
/**
* Main
* <p>
* a robot test
* </p>
*/
public static void main(String[] args) {
RobotT t = new RobotT();
t.run();
}
/*
* auto run
* random save image
*/
private void run(){
try {
//robot to catch screen
Robot ro = new Robot();
//set screen Area
Rectangle rect = initRectangleSize();
while(true){
BufferedImage bufferImage = ro.createScreenCapture(rect);
//set pic name
String picName = String.valueOf(new Date().getTime());
boolean re = ImageIO.write(bufferImage, "png", new File("d:\\pic\\" + picName + ".png"));
//failed to save
if(!re){throw new IOException();}
//set sleep time
Thread.sleep(3000);
}
} catch (Exception e) {
System.out.println("Error !\t"+e.getMessage());
}
}
/**
* initialize Rectangle's Size
* <p>
* initialize Rectangle's Size
* </p>
*
* @return Rectangle screen Area
*/
private Rectangle initRectangleSize(){
//image size
Point point = new Point(1,1);
Dimension dimension = new Dimension(500, 500);
Rectangle rect = new Rectangle(point, dimension);
return rec
