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

java½âÎöxmlÎļþËÄÖÖ·½Ê½

1.½éÉÜ
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¡


Ïà¹ØÎĵµ£º

JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó

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>
  < ......

Serializable javaÐòÁл¯

Bean Serializable Interface µÄ½Ó¿ÚÈÃBEAN¿ÉÒÔ´®Ðл¯£¬½«Æä±ä³ÉÒ»¸ö¿É±£´æÎªÒÔºóʹÓõĶþ½øÖÆÁ÷¡£µ±Ò»¸öBEAN±»ÏµÁл¯µ½´ÅÅÌÉÏ»òÕ߯äËûÈκεط½£¬Æä״̬±»±£´æÆðÀ´£¬ÆäÖеÄÊôÐÔÖµÒ²²»»á¸Ä±ä¡£ÔÚBEANµÄ¹æ·¶ÖУ¬JSP²¢Ã»ÓÐÒªÇóBEANʵÏÖSerializable½Ó¿Ú¡£µ«ÊÇ£¬Èç¹ûÄúÏ£Íû×Ô¼º¿ØÖÆÄúËù´´½¨µÄ×é¼þµÄserialization½ø³Ì£¬»òÕßÄúÏë ......

¹ØÓÚjavaÖбäÁ¿µÄ³õʼ»¯µÄÎÊÌâ

 Ê×ÏÈһЩ±»³õʼ»¯¶ÔÏóµÄ¸ÅÄ
Àà±äÁ¿£¨Àྲ̬³ÉÔ±£©£º Àà±»¼ÓÔØÊ±²úÉú£»ËüµÄÉú´æÆÚÊÇÀàµÄÉú´æÆÚ£»×Ô¶¯³õʼ»¯£¨Àà±»¼ÓÔØ£©
³ÉÔ±±äÁ¿£¨Àà³ÉÔ±£©£º  ÔÚʹÓÃnew´´½¨¸ÃÀàʵÀýʱ²úÉú£»ËüµÄÉú´æÆÚÓë¸ÃÀàʵÀý¶ÔÏóµÄÉú´æÆÚÏàͬ£»
×Ô¶¯³õʼ»¯£¨¹¹Ôì·½·¨±»µ÷Óã©
¾Ö²¿±äÁ¿£¨ÀàµÄ·½·¨ÖеıäÁ¿£©£º  ¸Ã·½·¨±»µ÷ÓÃÊ ......

³£¼ûË㷨ѧϰ¼°ÆäJavaʵÏÖ

package org.bupt.test;
import java.util.ArrayList;
class MyResource {
    ArrayList<Integer> arrList= new ArrayList<Integer>();
    public MyResource(ArrayList<Integer> arrList) {
        this.arrList = arrList;
&nbs ......

java¼Çʱ¾

³ÌÐòûʲôº¬½ðÁ¿£¬¸ßÊÖĪЦ¡£
package first;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ