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 ......

ÉîÈë̽ÌÖ Java Àà¼ÓÔØÆ÷

Àà¼ÓÔØÆ÷ÊÇ Java ÓïÑÔµÄÒ»¸ö´´Ð£¬Ò²ÊÇ Java ÓïÑÔÁ÷ÐеÄÖØÒªÔ­ÒòÖ®Ò»¡£ËüʹµÃ Java Àà¿ÉÒÔ±»¶¯Ì¬¼ÓÔØµ½ Java ÐéÄâ»úÖв¢Ö´ÐС£Àà¼ÓÔØÆ÷´Ó JDK 1.0 ¾Í³öÏÖÁË£¬×î³õÊÇΪÁËÂú×ã Java Applet µÄÐèÒª¶ø¿ª·¢³öÀ´µÄ¡£Java Applet ÐèÒª´ÓÔ¶³ÌÏÂÔØ Java ÀàÎļþµ½ä¯ÀÀÆ÷Öв¢Ö´ÐС£ÏÖÔÚÀà¼ÓÔØÆ÷ÔÚ Web ÈÝÆ÷ºÍ OSGi Öеõ½Á˹㷺µÄʹÓá ......

JAVA¶ÁÊé±Ê¼Ç£¨¶þ£©

²Ù×÷·û
1.λ²Ù×÷·û
(a) >>>ÓÒÒÆ£¬¸ßλÓÃ0Ìî³ä£»
int a = 14;
int b = 2;
System.out.println(a >>> b);// 3
int c = -14;
int d = 2;
System.out.println(c >>> d);// 1073741820
(b) >>·ûºÅλ²»±ä£¬ÆäËûλÓÒÒÆ£¬¸ßλÓÃ0Ìî³ä£¬Æä½á¹ûÓëa/2bÏàͬ£»
int a = 14;
int b = 2;
Sy ......

ÈçºÎÒÔJavaʵÏÖÍøÒ³½ØÍ¼¼¼Êõ

½ñÌì¿´µ½Ä³ÍøÓѹØÓÚ“ÈçºÎÒÔJavaʵÏÖÍøÒ³½ØÍ¼¼¼Êõ”µÄ×ÉѯÌû£¬ÓÉÓÚ³öÏÖ¸Ã×ÉѯµÄµØµã·Ç³£²»ÊʺϽϳ¤»Ø¸´£¬¹ÊÒÔ²©ÎÄÐÎʽ»Ø´ð¡£
ÊÂʵÉÏ£¬Èç¹ûÄúÏëÒÔJavaʵÏÖÍøÒ³½ØÍ¼£¬Ò²¾ÍÊÇ“ÊäÈëÒ»¶ÎÍøÖ·£¬¼¸ÃëÖÓ¹ýºó¾ÍÄܽØÈ¡Ò»ÕÅÍøÒ³ËõÂÔͼ”µÄЧ¹û¡£ÄÇô£¬ÄúÖÁÉÙÓÐ3ÖÖ·½Ê½¿ÉÒÔÑ¡Ôñ¡£
1¡¢×îÖ±½ÓµÄ·½Ê½—— ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ