JavaʵÏÖ½«Mapת»»ÎªListµÄС´úÂë
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class ConvertMapToList {
/**
* ʵÏÖ½«HashMapת»»³ÉΪArrayList£¬²¢½«mapµÄKey ¡¢Value·Ö±ð´æ·Åµ½Á½¸öArrayListµ±ÖÐ
* @param args
*/
public static void main(String[] args) {
Map map = new HashMap();
map.put("a", "a1");
map.put("b", "b1");
map.put("c", "c1");
List listKey = new ArrayList();
List listValue = new ArrayList();
Iterator it = map.keySet().iterator();
while (it.hasNext()) {
String key = it.next().toString();
listKey.add(key);
listValue.add(map.get(key));
}
System.out.println("Convert Finished !");
//output the context of the ArrayList
for(int i =0 ;i<listKey.size();i++){
System.out.print("Key :"+listKey.get(i));
System.out.println(" Value :"+listValue.get(i));
}
}
}
Ïà¹ØÎĵµ£º
Ò»¡¢»ùÓÚRMIµÄÒ»´ÎÍêÕûµÄÔ¶³ÌͨÐŹý³ÌµÄÔÀí£º
1. ¿Í»§¶Ë·¢ÆðÇëÇó£¬ÇëÇóת½»ÖÁRMI¿Í»§¶ËµÄstubÀࣻ
2. stubÀཫÇëÇóµÄ½Ó¿Ú¡¢·½·¨¡¢²ÎÊýµÈÐÅÏ¢½øÐÐÐòÁл¯£»
3. »ùÓÚsocket½«ÐòÁл¯ºóµÄÁ÷´«ÊäÖÁ·þÎñÆ÷¶Ë£»
4. ·þÎñÆ÷¶Ë½ÓÊÕµ½Á÷ºóת·¢ÖÁÏàÓ¦µÄskeltonÀࣻ
5. skeltonÀཫÇëÇóµÄÐÅÏ¢·´ÐòÁл¯ºóµ÷ÓÃʵ¼ÊµÄ´¦ÀíÀࣻ
6. ´¦Àí ......
ÉîÒ¹ÏÐÁÄJavaÓëPHP ÒÔ¼°¼Ü¹¹Éè¼ÆË¼ÏëÓë×î¼Ñʵ¼ù
·¢ÐÅÈË: wesley (ÐÄÖеÄÉÁÖ), ÐÅÇø: Java
±ê Ìâ: ÉîÒ¹ÏÐÁÄJavaÓëPHP ÒÔ¼°¼Ü¹¹Éè¼ÆË¼ÏëÓë×î¼Ñʵ¼ù
·¢ÐÅÕ¾: ˮľÉçÇø (Thu Dec 24 01:55:04 2009), Õ¾ÄÚ
×ªÔØ×Ô±¾ÈËÐÂÀ˲©¿Í
http://blog.sina.com.cn/s/blog_53923f940100g7xx.html
£¨ÀÏÎâ×ÔÑÔ×ÔÓ
×î½üƵ·±ÌýË ......
×÷Ϊһ¸ö¿çƽ̨µÄ±à³Ì½â¾ö·½°¸£¬JavaÏÔÈ»²»ÄÜÏñDelphiÄÇÑù£¬ÔÚÓû§½çÃæÉè¼Æ·½ÃæÌṩǿ´ó¡¢Ö±¹ÛºÍ¿ì½ÝµÄÉè¼ÆÖ§³Ö¡£±ÈÈç¶ÔÓÚÎı¾¿òµÄ¿ØÖÆ£¬µ±ÎÒÃÇ ÒªÔÚ³ÌÐòÖиÐÖªÓû§ÊÇ·ñÐÞ¸ÄÁËÎı¾¿òÖеÄÄÚÈÝʱ£¬DelphiÌṩÁËÒ»¸öÖ±½ÓµÄʼþµ÷ÓÃOnValueChanged()£¬¿ÉÒÔÔÚÎı¾¿òÄÚÈݵõ½Êµ¼ÊµÄ¸Ä ¶¯Ê±±»¼¤»î¡£¶øÒªÔÚJavaÖÐʵÏÖÕâÒ»¹¦ÄܾÍËÆºõ ......
Ò»¡¢Í¬²½ÎÊÌâÌá³ö
Ï̵߳Äͬ²½ÊÇΪÁË·ÀÖ¹¶à¸öÏ̷߳ÃÎÊÒ»¸öÊý¾Ý¶ÔÏóʱ£¬¶ÔÊý¾ÝÔì³ÉµÄÆÆ»µ¡£
ÀýÈ磺Á½¸öÏß³ÌThreadA¡¢ThreadB¶¼²Ù×÷ͬһ¸ö¶ÔÏóFoo¶ÔÏ󣬲¢ÐÞ¸ÄFoo¶ÔÏóÉϵÄÊý¾Ý¡£
public class Foo {
private int x = 100;
public int getX() {
&nbs ......
1.ÉùÃ÷Ò»¸ömap: Map map = new HashMap();
2.ÏòmapÖзÅÖµ,×¢Ò⣺mapÊÇkey-valueµÄÐÎʽ´æ·ÅµÄ.Èç:
map.put("sa","dd");
3.´ÓmapÖÐȡֵ:String str = map.get("sa").toString();½á¹ûÊÇ:str = "dd";
4.±éÀúÒ»¸ömap£¬´ÓÖÐÈ¡µÃkey ºÍvalue
JDK1.5
Map m = new HashMap();
for ( ......