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

java¶ÁÈ¡xmlÎļþ

import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Iterator;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
public class ReadSetting {
private Element eroot = null;

public void setRootElementByPath (String path) {
File f = new File(path);
Element root = null;
if(f.exists())
{
SAXReader reader = new SAXReader();
Document doc;
try {
doc = reader.read(f);
root = doc.getRootElement();
} catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
eroot = root;
}
public Map getSetting(String ename) {

Map objmap = null;
if(eroot!=null&&ename!=null&&!ename.equals(""))
objmap = getElements(eroot,ename);
return objmap;
}

private Map getElements(Element root,String ename)
{
Element foo;
Map objmap = new HashMap();
List objlist = root.elements(ename);
for(int i=0;i<objlist.size();i++)
{
foo = (Element)objlist.get(i);
Map tmap = setMapByElement(foo,ename);
objmap.put(foo.attributeValue("id"),tmap);
}
return objmap;
}

public Map getSettingById(String id,String ename) {

Map objmap = null;
if(eroot!=null&&ename!=null&&!ename.equals(""))
objmap = getElementsById(eroot,id,ename);
return objmap;
}
private Map getElementsById(Element root,String id,String ename)
{
Element foo;
Map objmap = null;
List objlist = root.elements(ename);
for(int i=0;i<objlist.size();i++)
{
foo = (Element)objlist.get(i);
String ezid = foo.attributeValue("id");
if(ezid!=null&&ezid.equals(id))
{
objmap = setMapByElement(foo,ename);
break;
}
}
return objmap;
}

private Map setMapByElement(Element foo,String ename)
{
Map tmap = new HashMap();
if(ename.equals("


Ïà¹ØÎĵµ£º

XML,XMLList,XMLListCollectionÖ®¼äµÄ¹ØÏµ±Ê¼Ç

ͨ³£Çé¿öÏ£¬Äã¿ÉÒÔ´Ó·þÎñÆ÷ÉÏΪtree¿Ø¼þÈ¡µÃXMLÊý¾Ý £¬ÄãÒ²¿ÉÒÔÔÚ<mx:Tree>TagÀïÖ±½Ó¶¨Òå¸ñʽÁ¼ºÃµÄXMLÊý¾Ý¡£
Äã¿ÉÒÔʹÓÃ<mx:XML>»òÕß<mx:XMLList>TagÔÚmxmlÀﶨÒåXMLÊý¾Ý¡£
Äã¿ÉÒÔ½«XML objectÖ±½Ó×÷Ϊһ¸ö²ã¼¶Êý¾Ý¿Ø¼þµÄdataProvider,however,if the object changes dynamically,ÄãÓ¦¸Ã×öÈçÏ´¦Àí£º ......

¹Ø¼ü´Ê¹ýÂËʵÏÖ£¨JAVA TXT£©

http://51jsp.cn/post/23.html
ÏÖÔÚ×öÍøÕ¾Ê×ÏÈ¿¼ÂÇÒ»µã¾ÍÊDz»ÄÜÔÚ×Ô¼ºµÄÍøÕ¾ÖгöÏÖ·Ç·¨µÄ¶«Î÷£¬°üÀ¨Ò»Ð©Ãô¸ÐµÄ´Ê¡£ÏÖÔÚÎÒÃǾÍÀ´¼òµ¥µÄʵÏÖËü£¬ÎªÁ˲éÕҵĿìËÙÔÚÕâÓÃtxtÀ´±£´æÕâЩ·Ç·¨µÄ¹Ø¼ü´Ê¡£Õâ¸öTXTÎĵµÊÇÔÚÍøÉÏÕÒµ½£¬ÏÖÔÚ´«ÉÏÀ´200907261131128065.rar
ÓÃJAVA³ÌÐòʵÏÖ¼òµ¥µÄÌí¼ÓÑéÖ¤¹Ø¼ü´Ê£¬Èç¹û´ó¼ÒҪʵ¼ÊÖÐʹÓã¬Ìí ......

Java³ÉÔ±µÄĬÈÏ·ÃÎÊ¿ØÖÆ

Java³ÉÔ±µÄĬÈÏ·ÃÎÊ¿ØÖÆ  
  
ÎÒ¶¥¶ÔÓÚÒ»¸öClassµÄ³ÉÔ±±äÁ¿»ò³ÉÔ±º¯Êý£¬Èç¹û²»ÓÃpublic, protected, privateÖеÄÈκÎÒ»¸öÐÞÊΣ¬ÄÇô¸Ã³ÉÔ±»ñµÃ“ĬÈÏ·ÃÎÊ¿ØÖÆ”¼¶±ð£¬¼´package access £¨°ü·ÃÎÊ£©¡£
ÊôÓÚpackage accessµÄ³ÉÔ±¿ÉÒÔ±»Í¬Ò»¸ö°üÖÐµÄÆäËûÀà·ÃÎÊ£¬µ«²»Äܱ»ÆäËû°üµÄÀà·ÃÎÊ¡£
° ......

Java URLÕýÔò±í´ïʽ

 ÍøÉÏתÌùµÄJavaÕýÔòºÜÈÃÈËʧÍû£¬Ò»ÆªJavaScriptÕýÔò¼¯Â¼±»ºÜ¶à²»¸ºÔðÈεÄÈËתÀ´×ªÈ¥£¬²¢´òÉÏJavaÕýÔòµÄ±êÌ⣬º¹£¬ÕæÊÇÀÃÈËÒ»¶Ñ¡£
// urlÕýÔò
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegularExpressionTest {

public static void main(String[] args) {

Pa ......

¹ØÓÚJAVAµÄtry catch finallyµÄÒ»¸öÎÊÌâ

class TestTryFinallyC {
public static void main(String[] args) {
System.out.println(testt());
}

public static int testt() {
int x = 99;
try {
return x;
}finally {
x = 8;
}
}
}

ijÄêijÔµÄijһÌ죬 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ