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

½«Java¶ÔÏó±£´æÎªXMLÎĵµ

package com.kiloway.trace.utils;
import java.lang.reflect.Field;
/**
* @author Zhang Qi
* @Create Time 2010/01/09
* */
public class ObjectToXML {
public String toString(Object object) throws Exception {
StringBuilder sb = new StringBuilder();
//µÃµ½ÀàµÄÃû³Æ
String classname = object.getClass().getSimpleName();
//µÃµ½ÀàÓÐÄÄЩ×Ö¶Î
Field[] fields = object.getClass().getDeclaredFields();
//ÒÔ×Ö¶ÎÃû³Æ×÷Ϊ½Úµã
sb.append("<" + classname + ">\n");
for (int i = 0; i < fields.length; i++) {
sb.append("\t<" + fields[i].getName() + ">");
//ÉèÖÃ×Ö¶ÎÊôÐԵķÃÎÊȨÏÞ
fields[i].setAccessible(true);
//»ñÈ¡×Ö¶ÎÊôÐÔ
sb.append(fields[i].get(object));
sb.append("</" + fields[i].getName() + ">\n");
}
sb.append("</" + classname + ">\n");
return sb.toString();
}
}


Ïà¹ØÎĵµ£º

java ´°¿Ú¹Ø±ÕµÄÁùÖÖ·½·¨

1.ʹÓÃJFrameµÄenableEventsºÍprocessWindowEvent
//Frame1.java
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Frame1 extends JFrame {
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    this.setSize(ne ......

Java ¼Ì³ÐСÀý

¿´¿´ÏÂÃæ³ÌÐò½«Êä³öʲô½á¹û£º
/**
* ShowExtending
* ÑÝʾ¼Ì³ÐʱµÄÏÖÏó
*/
class SupCls {
static String s1 = "¸¸ÀàÀà±äÁ¿s1";
String s2 = "¸¸ÀàʵÀý±äÁ¿s2";
SupCls(){
System.out.println("¸¸À๹ÔìÆ÷±»·ÃÎÊ");
}
public static void f1(){ ......

javaÊý¾Ý½á¹¹ ÏßÐÔ±í£¬Á´±í£¬¹þÏ£±í

ÏßÐÔ±í£¬Á´±í£¬¹þÏ£±íÊdz£ÓõÄÊý¾Ý½á¹¹£¬ÔÚ½øÐÐJava¿ª·¢Ê±£¬JDKÒѾ­ÎªÎÒÃÇÌṩÁËһϵÁÐÏàÓ¦µÄÀàÀ´ÊµÏÖ»ù±¾µÄÊý¾Ý½á¹¹¡£ÕâЩÀà¾ùÔÚjava.util°üÖС£±¾ÎÄÊÔͼͨ¹ý¼òµ¥µÄÃèÊö£¬Ïò¶ÁÕß²ûÊö¸÷¸öÀàµÄ×÷ÓÃÒÔ¼°ÈçºÎÕýȷʹÓÃÕâЩÀà¡£
 <o:p></o:p>
Collection
©ÀList
©¦©ÀLinkedList
©¦©ÀArrayList
©¦©¸Vector ......

JavaÖ®¿É±ä²ÎÊý


public class VariableParameter {
public static void main(String[] args) {
System.out.println(add(1,2));
System.out.println(add(1,2,3,4));
}
public static int add(int x,int...args){
     //ÊÇ3¸öµã£¬args±ØÐëÊÇ ......

Äã±ØÐëÖªµÀµÄ11¸öJavaµÚÈý·½Àà¿â

http://apache.freelamp.com/hadoop/hive/hive-0.4.0/
http://sourceforge.net/projects/dbunit/files/
JavaµÚÈý·½library ecosystemÊÇÒ»¸öºÜ¹ãÀ«µÄ·¶³ë¡£²»¾ÃǰÓÐÈË׫ÎÄ£ºÃ¿¸öÏîÄ¿ÖУ¬Äã±ØÐëÖªµÀµÄ11¸öJavaµÚÈý·½Àà¿â¡£
µ¥Ôª²âÊÔ
1.DBUnit
DBunitÊÇÒ»¸ö»ùÓÚjunitÀ©Õ¹µÄÊý¾Ý¿â²âÊÔ¿ò¼Ü¡£ËüÌṩÁË´óÁ¿µÄÀà¶ÔÓëÊý¾Ý¿âÏ๠......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ