JavaµÄ´úÀíģʽÀý×Ó
(1). ´´½¨Ò»¸ö½Ó¿Ú, Òª´úÀíµÄÀàºÍ ´úÀíÀà¶¼½«¼Ì³ÐËü
package stone;
public interface Image {
public void show();
}
(2). ´´½¨Òª±»´úÀíµÄÀà:
package stone;
public class BigImage implements Image {
public BigImage() {
try {
Thread.sleep(3000); // Ä£Äâ´óͼƬҪÓó¤Ê±¼äÀ´¼ÓÔØ
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("loading big image ");
}
public void show() {
System.out.println("show image");
}
}
(3). ´´½¨´úÀíÀà
package stone;
public class TestProxy {
public static void main(String[] args) {
long start= System.currentTimeMillis();
Image image= new ImageProxy(null);
System.out.println("Load time:"+String.valueOf(System.currentTimeMillis()-start));
image.show();
System.out.println("Show time:"+String.valueOf(System.currentTimeMillis()-start));
}
}
(4). ÔËÐвâÊÔÀà,²âÊÔ´úÀíģʽ:
package stone;
public class TestProxy {
public static void main(String[] args) {
long start= System.currentTimeMillis();
Image image= new ImageProxy(null);
System.out.println("Load time:"+String.valueOf(Syste
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1. ¼òµ¥¹¤³§:
(1). ´´½¨Êä³ö(Output)½Ó¿Ú
package stone;
public interface Output {
public int MAX_COUNT =10; // ×î¶à¿É´òÓ¡¶àÉÙÌõ¼Ç¼
public void show(); ......
// ¼òÒ×JAVA»ñÈ¡ÍøÒ³ÓÐЧÓÊÏ䵨ַ ---by 77
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class solo7 {
public static void main(String args[]){
  ......
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