java Ä£ÄâselectorµÄ¸½´ø¹¦ÄÜ
package com.event;
import java.util.Map;
public interface EventListener {
void onEvent(Map event);
}
package com.socket;
import java.nio.ByteBuffer;
import java.util.HashMap;
import com.event.EventListener;
/*
* Ô¤´¦ÀíÀà
*/
public class BaseObject {
private boolean flag;
private ByteBuffer receivebuffer= ByteBuffer.allocate(20000);
public void print(){
System.out.println("hello!");
flag=true;
}
public boolean isFlag() {
return flag;
}
public void setFlag(boolean flag) {
this.flag = flag;
}
public ByteBuffer getReceivebuffer() {
return receivebuffer;
}
public void invoke(EventListener event){
System.out.println("BaseObject invoke");
HashMap<String, String> map=new HashMap<String, String>();
map.put("key", "wellcome here");
event.onEvent(map);
}
}
package com.socket;
public class Client{
/*
* ¶ÔÓ¦µÄÔ¶³Ì¿Í»§¶Ë
*/
public Client(){
}
public void run( ) {
System.out.println("client run");
}
}
package com.socket;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;
public class Server {
private ServerSocketChannel channel;
private SocketController sc;
public Server() {
try {
sc = new SocketController();
sc.start();
channel = ServerSocketChannel.open();
channel.socket().bind(new InetSocketAddress(8080));
} catch (IOException e) {
e.printStackTrace();
}
}
private void start
Ïà¹ØÎĵµ£º
Êý×飺±íʾ¶¨ÒåͬÖÖÊý¾ÝÀàÐ͵Ķà¸ö±äÁ¿
1.һάÊý×éµÄ¶¨Òå
Êý×éÔªËØµÄÊý×éÀàÐÍ[] Êý×éÃû=new Êý×éÔªËØµÄÊý¾ÝÀàÐÍ[Êý×éÔªËØµÄ¸öÊý] »ò
Êý×éÔªËØµÄÊý¾ÝÀàÐÍ Êý×éÃû[]=new Êý×éÔªË ......
javaÀïÃæÉ¾³ýÎļþ¼Ðʱºò£¬Èç¹û¸ÃÎļþ¼ÐÏÂÓÐÄÚÈÝ£¬¼´Æäϰüº¬µÄÓÐÎļþ»òÎļþ¼Ð£¬µ±ÄãÖ´ÐÐ
java.io.File.delete(File file)·½·¨Ê±ºò£¬²»Äܳɹ¦É¾³ý£¬ÄÇôÈç¹ûÎÒÃÇÏë³É¹¦É¾³ý£¬¸ÃÔõô°ìµÄ£¬ÄǾÍÒªÏÈɾ³ý¸ÃÎļþ¼ÐÏÂÃæµÄÄÚÈÝ£¬´úÂëÈçÏ£º
/**
* ɾ³ýÎļþ»òÎļþ¼Ð
* @param file
*/
public static void deleteFile ......
ÄÚ´æÒç³öÓëÊý¾Ý¿âËø±íµÄÎÊÌ⣬¿ÉÒÔ˵ÊÇ¿ª·¢ÈËÔ±µÄجÃΣ¬Ò»°ãµÄ³ÌÐòÒì³££¬×ÜÊÇ¿ÉÒÔÖªµÀÔÚʲôʱºò»òÊÇÔÚʲô²Ù×÷²½ÖèÉϳöÏÖÁËÒì³££¬¶øÇÒ¸ù¾Ý¶ÑÕ»ÐÅÏ¢Ò²ºÜÈÝÒ×¶¨Î»µ½³ÌÐòÖÐÊÇij´¦³öÏÖÁËÎÊÌâ¡£ÄÚ´æÒç³öÓëËø±íÔò²»È»£¬Ò»°ãÏÖÏóÊDzÙ×÷Ò»°ãʱ¼äºóϵͳԽÀ´Ô½Âý£¬Ö±µ½ËÀ»ú£¬µ«²¢²»ÄÜÃ÷È·ÊÇÔÚʲô²Ù×÷ÉϳöÏֵ쬷¢ÉúµÄʱ¼äµãҲûÓйæ ......
iSpectrum:Java for iPhone
À´Ô´£ºhttp://www.javaeye.com/news/13338-ispecturn-java-for-iphone
iSpectrum¿ÉÒÔ½«ÄãµÄEclipse±ä³É¿ª·¢Java iPhoneÓ¦ÓõĻ·¾³£¬ÄãÖ»ÐèÒª°²×°iSpectrum µÄEclipse²å¼þ¼´¿É¡£
µã»÷²é¿´Ê¾Àý£ºhttp://www.flexycore.com/en/developer-connection/demos.html
......
import sun.misc.Signal;
import sun.misc.SignalHandler;
/***
* javaÐźŴ¦Àídemo
* @author jiang_qh
*
*/
public class SignalHandlerExample implements SignalHandler{
private SignalHandler oldHandler;
public void handle(Signal signal) {
System.out.println("Signal handler called for signal " ......