Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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


Ïà¹ØÎĵµ£º

JavaÓïÑÔµÄÌØµã(1)

¡¡1£® ¼òµ¥¡¢ÃæÏò¶ÔÏóºÍΪÈËËùÊìϤ
¡¡¡¡javaµÄ¼òµ¥Ê×ÏÈÌåÏÖÔÚ¾«¼òµÄϵͳÉÏ£¬Á¦Í¼ÓÃ×îСµÄϵͳʵÏÖ×ã¹»¶àµÄ¹¦ÄÜ£»¶ÔÓ²¼þµÄÒªÇ󲻸ߣ¬ÔÚСÐ͵ļÆËã»úÉϱã¿ÉÒÔÁ¼ºÃµÄÔËÐС£ºÍËùÓеÄÐÂÒ»´úµÄ³ÌÐòÉè¼ÆÓïÑÔÒ»Ñù£¬javaÒ²²ÉÓÃÁËÃæÏò¶ÔÏó¼¼Êõ²¢¸ü¼Ó³¹µ×£¬ËùÓеÄjava³ÌÐòºÍapplet³ÌÐò¾ùÊǶÔÏ󣬷â×°ÐÔʵÏÖÁËÄ£¿é»¯ºÍÐÅÏ¢Òþ²Ø£¬¼Ì³ÐÐÔ ......

JavaµÄ¹¤³§Ä£Ê½Àý×Ó

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䵨ַ

//  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[]){
   ......

android ÖÐjava±à³ÌµÄÒâÍâʼþ´¦Àí

     ²»¹ÜÄãÐŲ»ÐÅ£¬¼´Ê¹¶àôÊìÁ·±à³ÌµÄÈËÔ±ÔÚcodingµÄʱºò¶¼»á³öÏÖÒâÏë²»µ½µÄbug¡£ÔÚÉÏÆªÎÄÕÂÖÐÎÒÔøÌáµ½£¬bugµÄÔì³ÉÊǶà¸ö·½ÃæµÄ×ۺϽá¹û£¬ÓÐЩbugÊÇ¿ÉÒÔÐÞ¸´µÄ£¬µ«ÊÇÓÐЩÂß¼­ÉϵÄbugÒªÐÞ¸´¿É²»ÊÇÄÇôÈÝÒ×µÄÊÂÇ飬¾ÍÏñÎÒÃÇ×ö´íÁËÒ»¼þÊÂÇ飬Èç¹û²»È¥´Ó¸ù±¾ÉϸÄÕý¾Í»á·¸¸ü´óµÄ´íÎóÒ»Ñù£¬ÓÐʱºòbugÒ²ÊÇÒ»¸ö»ýÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ