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

java ÕýÔò±í´ïʽ¹¤¾ßÀà

//ʹÓÃabstractÄ¿µÄÊÇΪÁËÈÃʹÓÃÕßÖ»Äܵ÷ÓÃgetInstance»ñȡʵÀý
public abstract class RegexUtil {
public static void main(String[] args) {
RegexUtil ru = RegexUtil.getInstance();
String regexp = "(\\d+.\\d+.\\d+.\\d+):(\\d+)";
String data = "ldap://192.168.16.152:389/";
System.out.println(">>>" + ru.matchGroup(regexp, data).size());
}
public List<String> matchGroup(String regexp, String data) {
Pattern p = Pattern.compile(regexp);
Matcher matcher = p.matcher(data);
List<String> list = null;
while (matcher.find()) {
int length = matcher.groupCount();
list = new java.util.ArrayList<String>(length);
for (int i = 1; i < length + 1; i++) {
list.add(matcher.group(i));
}
}
return list;
}
private static RegexUtil ru = null;
//µ¥Ì«Ä£Ê½
public static RegexUtil getInstance() {
if (ru == null) {
ru = new RegexUtil() {
};
}
return ru;
}
}


Ïà¹ØÎĵµ£º

JNAʵÏÖJavaµ÷ÓÃFortran

Ôڳɹ¦ÊµÏÖJavaµ÷ÓÃC++Ö®ºó£¬½ÓÏÂÀ´Ïëµ½ÄÜ·ñͨ¹ýJNAʵÏÖJavaµ÷ÓÃFortran£¬½ñÌìÊÔÑéÁËһϣ¬»¹ÊDZȽÏÈÝÒ׵ġ£
ÍøÉÏÓÐÒ»¸öJavaµ÷ÓÃF95µÄÀý×Ó£¬µ«ÊÇÎÒ¿¼ÂDz»½öҪʵÏÖF95µÄµ÷Ó㬻¹ÒªÊµÏÖF77µÄµ÷Óã¬ËùÒÔ·ÑÁËһЩÖÜÕÛ¡£
ÎÊÌâµÄ¹Ø¼üÔÚÓÚF77Ϊ¹ý³ÌÃû×Ô¶¯Ìí¼ÓÁËÒ»¸öβ²¿µÄÏ»®Ïߣ¬ËùÒÔsub1Õâ¸ö¹ý³Ì£¬µ½JavaÒ»¶Ë£¬¾Í±ä³ÉÁËsub1_£¬ ......

Java½â»ó4 38²»ÊÜ»¶Ó­µÄ±ö¿Í

±¾ÃÕÌâÖеijÌÐòËù½¨Ä£µÄϵͳ£¬½«³¢ÊÔ×Å´ÓÆä»·¾³ÖжÁȡһ¸öÓû§ID£¬Èç¹ûÕâÖÖ³¢ÊÔʧ°ÜÁË£¬ÔòȱʡµØÈÏΪËüÊÇÒ»¸öÀ´±öÓû§¡£¸Ã³ÌÐòµÄ×÷Õß½«Ãæ¶ÔÓÐÒ»¸ö¾²Ì¬ÓòµÄ³õʼ»¯±í´ïʽ¿ÉÄÜ»áÅ׳öÒì³£µÄÇé¿ö¡£ÒòΪJava²»ÔÊÐí¾²Ì¬³õʼ»¯²Ù×÷Å׳ö±»¼ì²éÒì³££¬ËùÒÔ³õʼ»¯±ØÐë°ü×°ÔÚtry-finallyÓï¾ä¿éÖС£ÄÇô£¬ÏÂÃæµÄ³ÌÐò»á´òÓ¡³öÊ²Ã´ÄØ£¿
pu ......

java֪ʶµã»ã×ÜÖ®Ò»¶ÑºÍ¶ÑÕ»(1)

1. ¼Ä´æÆ÷£¨register£©¡£ÕâÊÇ×î¿ìµÄ´æ´¢Çø£¬ÒòΪËüλÓÚ´¦ÀíÆ÷ÄÚ²¿¡£µ«Äã²»ÄÜÖ±½Ó¿ØÖÆ£¬Ò²²»ÄÜÔÚ³ÌÐòÖиоõµ½¼Ä´æÆ÷´æÔÚµÄÈκμ£Ïó¡£
2. ¶ÑÕ»£¨stack£©¡£Î»ÓÚͨÓÃRAMÖУ¬¶ÑÕ»Ö¸ÕëÈôÏòÏÂÒÆ¶¯£¬Ôò·ÖÅäеÄÄڴ棻ÈôÏòÉÏÒÆ¶¯£¬ÔòÊÍ·ÅÄÇЩÄÚ´æ¡£ÕâÊÇÒ»ÖÖ¿ìËÙÓÐЧµÄ·ÖÅä´æ´¢·½·¨£¬½ö´ÎÓڼĴæÆ÷¡£´´½¨³ÌÐòʱºò£¬JAVA±àÒëÆ÷±ØÐëÖªµ ......

java¶¯Ì¬´úÀíÓ¦ÓÃÓÚRMI

¶¯Ì¬´úÀíÊÇÖ¸¿Í»§Í¨¹ý´úÀíÀàÀ´µ÷ÓÃÆäËü¶ÔÏóµÄ·½·¨
¶¯Ì¬´úÀíʹÓó¡ºÏ:
•Ô¶³Ì·½·¨µ÷ÓÃ(RMI)
• 
1.´´½¨Ò»¸öʵÏÖ½Ó¿ÚInvocationHandlerµÄÀ࣬Ëü±ØÐëʵÏÖinvoke·½·¨
2.´´½¨±»´úÀíµÄÀàÒÔ¼°½Ó¿Ú
3.ͨ¹ýProxyµÄ¾²Ì¬·½·¨
newProxyInstance(ClassLoader loader, Class[] interfaces, InvocationHandler ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ