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

javaÖÐËÄÖÖ²Ù×÷xml·½Ê½µÄ±È½Ï

   1£©DOM£¨JAXP Crimson½âÎöÆ÷£©
    DOMÊÇÓÃÓëÆ½Ì¨ºÍÓïÑÔÎ޹صķ½Ê½±íʾXMLÎĵµµÄ¹Ù·½W3C±ê×¼¡£DOMÊÇÒÔ²ã´Î½á¹¹×éÖ¯µÄ½Úµã»òÐÅϢƬ¶ÏµÄ¼¯ºÏ¡£Õâ¸ö²ã´Î½á¹¹ÔÊÐí¿ª·¢ÈËÔ±ÔÚÊ÷ÖÐѰÕÒÌØ¶¨ÐÅÏ¢¡£·ÖÎö¸Ã½á¹¹Í¨³£ÐèÒª¼ÓÔØÕû¸öÎĵµºÍ¹¹Ôì²ã´Î½á¹¹£¬È»ºó²ÅÄÜ×öÈκι¤×÷¡£ÓÉÓÚËüÊÇ»ùÓÚÐÅÏ¢²ã´ÎµÄ£¬Òò¶øDOM±»ÈÏΪÊÇ»ùÓÚÊ÷»ò»ùÓÚ¶ÔÏóµÄ¡£DOMÒÔ¼°¹ãÒåµÄ»ùÓÚÊ÷µÄ´¦Àí¾ßÓм¸¸öÓŵ㡣Ê×ÏÈ£¬ÓÉÓÚÊ÷ÔÚÄÚ´æÖÐÊdz־õģ¬Òò´Ë¿ÉÒÔÐÞ¸ÄËüÒÔ±ãÓ¦ÓóÌÐòÄܶÔÊý¾ÝºÍ½á¹¹×÷³ö¸ü¸Ä¡£Ëü»¹¿ÉÒÔÔÚÈκÎʱºòÔÚÊ÷ÖÐÉÏϵ¼º½£¬¶ø²»ÊÇÏñSAXÄÇÑùÊÇÒ»´ÎÐԵĴ¦Àí¡£DOMʹÓÃÆðÀ´Ò²Òª¼òµ¥µÃ¶à¡£
    2£©SAX
    SAX´¦ÀíµÄÓŵã·Ç³£ÀàËÆÓÚÁ÷ýÌåµÄÓŵ㡣·ÖÎöÄܹ»Á¢¼´¿ªÊ¼£¬¶ø²»ÊǵȴýËùÓеÄÊý¾Ý±»´¦Àí¡£¶øÇÒ£¬ÓÉÓÚÓ¦ÓóÌÐòÖ»ÊÇÔÚ¶ÁÈ¡Êý¾Ýʱ¼ì²éÊý¾Ý£¬Òò´Ë²»ÐèÒª½«Êý¾Ý´æ´¢ÔÚÄÚ´æÖС£Õâ¶ÔÓÚ´óÐÍÎĵµÀ´ËµÊǸö¾Þ´óµÄÓŵ㡣ÊÂʵÉÏ£¬Ó¦ÓóÌÐòÉõÖÁ²»±Ø½âÎöÕû¸öÎĵµ£»Ëü¿ÉÒÔÔÚij¸öÌõ¼þµÃµ½Âú×ãʱֹͣ½âÎö¡£Ò»°ãÀ´Ëµ£¬SAX»¹±ÈËüµÄÌæ´úÕßDOM¿ìÐí¶à¡£
    Ñ¡ÔñDOM»¹ÊÇÑ¡ÔñSAX£¿ ¶ÔÓÚÐèÒª×Ô¼º±àд´úÂëÀ´´¦ÀíXMLÎĵµµÄ¿ª·¢ÈËÔ±À´Ëµ£¬ Ñ¡ÔñDOM»¹ÊÇSAX½âÎöÄ£ÐÍÊÇÒ»¸ö·Ç³£ÖØÒªµÄÉè¼Æ¾ö²ß¡£ DOM²ÉÓý¨Á¢Ê÷ÐνṹµÄ·½Ê½·ÃÎÊXMLÎĵµ£¬¶øSAX²ÉÓõÄʼþÄ£ÐÍ¡£
    DOM½âÎöÆ÷°ÑXMLÎĵµ×ª»¯ÎªÒ»¸ö°üº¬ÆäÄÚÈݵÄÊ÷£¬²¢¿ÉÒÔ¶ÔÊ÷½øÐбéÀú¡£ÓÃDOM½âÎöÄ£Ð͵ÄÓŵãÊDZà³ÌÈÝÒ×£¬¿ª·¢ÈËÔ±Ö»ÐèÒªµ÷Óý¨Ê÷µÄÖ¸ÁȻºóÀûÓÃnavigation APIs·ÃÎÊËùÐèµÄÊ÷½ÚµãÀ´Íê³ÉÈÎÎñ¡£¿ÉÒÔºÜÈÝÒ×µÄÌí¼ÓºÍÐÞ¸ÄÊ÷ÖеÄÔªËØ¡£È»¶øÓÉÓÚʹÓÃDOM½âÎöÆ÷µÄʱºòÐèÒª´¦ÀíÕû¸öXMLÎĵµ£¬ËùÒÔ¶ÔÐÔÄܺÍÄÚ´æµÄÒªÇó±È½Ï¸ß£¬ÓÈÆäÊÇÓöµ½ºÜ´óµÄXMLÎļþµÄʱºò¡£ÓÉÓÚËüµÄ±éÀúÄÜÁ¦£¬DOM½âÎöÆ÷³£ÓÃÓÚXMLÎĵµÐèҪƵ·±µÄ¸Ä±äµÄ·þÎñÖС£
    SAX½âÎöÆ÷²ÉÓÃÁË»ùÓÚʼþµÄÄ£ÐÍ£¬ËüÔÚ½âÎöXMLÎĵµµÄʱºò¿ÉÒÔ´¥·¢Ò»ÏµÁеÄʼþ£¬µ±·¢ÏÖ¸ø¶¨µÄtagµÄʱºò£¬Ëü¿ÉÒÔ¼¤»îÒ»¸ö»Øµ÷·½·¨£¬¸æË߸÷½·¨Öƶ¨µÄ±êÇ©ÒѾ­ÕÒµ½¡£SAX¶ÔÄÚ´æµÄÒªÇóͨ³£»á±È½ÏµÍ£¬ÒòΪËüÈÿª·¢ÈËÔ±×Ô¼ºÀ´¾ö¶¨ËùÒª´¦ÀíµÄtag.ÌØ±ðÊǵ±¿ª·¢ÈËÔ±Ö»ÐèÒª´¦ÀíÎĵµÖÐËù°üº¬µÄ²¿·ÖÊý¾Ýʱ£¬SAXÕâÖÖÀ©Õ¹ÄÜÁ¦µÃµ½Á˸üºÃµÄÌåÏÖ¡£µ«ÓÃSAX½âÎöÆ÷µÄʱºò±àÂ빤×÷»á±È½ÏÀ§ÄÑ£¬¶øÇÒºÜÄÑͬʱ·ÃÎÊͬһ¸öÎĵµÖеĶദ²»Í¬Êý¾Ý¡£
    3£©JDOM http://www.jdom.org
    JDOMµÄÄ¿µÄÊdzÉΪJavaÌØ¶¨ÎĵµÄ


Ïà¹ØÎĵµ£º

JavaÎļþÖÐΪʲô»áÓÐserialVersionUID


һЩjavaÀàÖÐΪʲôÐèÒªÖØÔØ serialVersionUID ÊôÐÔ¡£
ÔÚJavaÖУ¬Èí¼þµÄ¼æ
ÈÝÐÔÊÇÒ»¸ö´óÎÊÌ⣬ÓÈÆäÔÚʹÓõ½¶ÔÏó´®ÐÐÐÔµÄʱºò£¬ÄÇôÔÚijһ¸ö¶ÔÏóÒѾ­±»´®Ðл¯ÁË£¬¿ÉÊÇÕâ¸ö¶ÔÏóÓÖ±»Ð޸ĺóÖØÐ²¿ÊðÁË£¬ÄÇôÔÚÕâÖÖÇé¿öÏ£¬
ÓÃÀÏÈí¼þÀ´¶ÁÈ¡ÐÂÎļþ¸ñʽËäÈ»²»ÊÇʲôÄÑÊ£¬µ«ÊÇÓпÉÄܶªÊ§Ò»Ð©ÐÅÏ¢¡£
serialVersionUID
À´½â ......

java³õѧ֮»ù´¡ÎÊÌâ½â´ð——ÄÚ²¿Àà


 public class OuterClass
 {
 public class InnerClass
 {
 public int code = 100;
 }
 public static void main(String[] args)
 {
 OuterClass outer = new OuterClass();
 OuterClass.InnerClass o = outer.new InnerClass();
 System. ......

ÅäÖÃJAVA¿ª·¢»·¾³

Ê×ÏȽéÉÜһϻ·¾³±äÁ¿µÄÉèÖ÷½·¨£º
£¨ÕâÀïÒÔjdk1.5À´°²×°£¬ÆäËû°æ±¾Ò»Ñù£©
ÔÚ°Ñjdk1.5°²×°µ½¼ÆËã»úÖÐÖ®ºó£¬ÎÒÃÇÀ´½øÐÐÉèÖÃʹjava»·¾³Äܹ»Ê¹Óá£
         Ê×ÏÈÓÒ¼üµãÎҵĵçÄÔ¡£´ò¿ªÊôÐÔ¡£È»ºóÑ¡Ôñ“¸ß¼¶”ÀïÃæµÄ“»·¾³±äÁ¿”£¬ÔÚеĴò¿ª½çÃæÖеÄϵͳ±äÁ¿Ð ......

Javaµ÷ÓÃLinuxÃüÁî

Java¿ÉÒÔÖ±½Óµ÷ÓÃLinuxÃüÁÐÎʽÈçÏ£º
 Runtime.getRuntime().exec(command)
 ¾ÙÀý£ºÔËÐÐls,topÃüÁî¿ÉÒÔÕâÑù£º
 Runtime.getRuntime().exec("ls");
 µ«ÊÇÕâÑùÖ´ÐÐʱûÓÐÈκÎÊä³ö£¬Ô­Òò£º 
 µ÷ÓÃRuntime.exec·½·¨½«²úÉúÒ»¸ö±¾µØµÄ½ø³Ì,²¢·µ»ØÒ»¸öProcess×ÓÀàµÄʵÀý£¬
£¨×¢Ò⣺Runtim ......

JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOMƪ

ÕâÊÇÒ»¸öÓÃJAVA W3C DOM ½øÐÐXML²Ù×÷µÄÀý×Ó£¬°üº¬Á˲éѯ¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý¡¢±£´æµÄ»ù±¾²Ù×÷¡£½ÏÍêÕûµÄÃèÊöÁËÒ»¸öXMLµÄÕû¸ö²Ù×÷Á÷³Ì¡£ÊʺϸÕÈëÃÅJAVA XML²Ù×÷µÄÅóÓѲο¼ºÍѧϰ¡£
¼ÙÉèÓÐXMLÎļþ£ºtest1.xml
<?xml version="1.0" encoding="UTF-8"?>
<books>
 <book>
  <name>¹þÀï²¨Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ