Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

²»ÓÃspring,hibernate³¬Éµ¹ÏJAVA¿ª·¢(javabean+Êý×é)

javabean+Êý×éÓŵ㣺
1¡¢¼òµ¥£ºjava³ÌÐòÖÐ×î¼òµ¥µÄÀàĪ¹ýÓÚjavabean£¬javabeanÓÐÒ»Ì׳ÉÊìµÄ¹æ·¶£¬Ò×ÓÚ±àд
2¡¢·½±ã£ºjavabeanÊÇÊý¾ÝµÄÔØÌ壬¼È¿ÉÒÔͨ¹ýsetºÍget·½Ê½À´²Ù×÷Êý¾Ý£¬ÓÖ¿ÉÒÔÏóʹÓÃÊý×éÒ»ÑùÀ´²Ù×÷javabean
3¡¢Í¨ÓãºÍ¨¹ýϱêÀ´²Ù×÷javabean£¬ÄãËùдµÄ´úÂ뽫ÊÇͨÓõģ¬¿ÉÒÆÖ²µÄ¡£ÄãËùдµÄ¹¦ÄÜ×é¼þ½«ÊÊÓÃÓÚËùÓеÄjavabean
4¡¢0ÅäÖãºÍ¨¹ýÊý×éÀ´¶Ôjavabean½øÐÐ˵Ã÷ÅäÖ㬱ÈXMLÎļþ¸üÇåÎú
5¡¢Ò×ÓÚÐ޸ģº³ÌÐòÖв»ÔÙÓÐÈκÎSQLÓï¾ä£¬Êý¾Ý½á¹¹·¢Éú¸Ä±ä£¬Ö»ÒªÐÞ¸Äjavabean¼´¿É
6¡¢Ò×ÓÚά»¤£ºÓÉÓÚµÚ3µãµÄͨÓÃÐÔ£¬ÄãÖ»ÐèҪά»¤Ò³Ãæ¼°²Ù×÷Âß¼­¡£
7¡¢Éµ¹ÏÐÔ£º»á²Ù×÷Êý×é¾Í»áʹÓã¬ËùÒÔûÓÐÈκÎѧϰÇúÏß
ʾÀý£º
package com.askyear.demo.bean;
import java.util.Date;
import com.askyear.db.ATable;
import com.askyear.db.key.String32Key;
/**
* Óû§
*
* @author askyear.com
*
*/
public class User extends ATable {
public static final String USER_SESSION = "user";
private static final long serialVersionUID = -8942196092377147945L;
private String member;
private String name;
private String password;
private String email;
private String type;
private Boolean useable;
private Date createTime;
public User() {
this.initSelf();
}
public void buildKeyIfNull() {
if (this.member == null || this.member.length() == 0) {
this.member = String32Key.getKeyValue();
}
if (this.useable == null)
this.useable = true;
if (this.createTime == null)
this.createTime = new Date();
}
public Object getPropertyValue(int index) {
switch (index) {
case 0:
return member;
case 1:
return name;
case 2:
return password;
case 3:
return email;
case 4:
return type;
case 5:
return useable;
case 6:
return createTime;
default:
throw new ArrayIndexOutOfBoundsException("·ÃÎÊÔ½½ç:" + index);
}
}
public void initSelf() {
this.setTableName("sys_user");
this.setTableChinaName("ϵͳÓû§");
key = new int[] { 0 };
property = new String[] { "member", "name", "password", "email", "type", "useable", "createTime" };
field = n


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃ潨һ¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

JAVA³õʼ»¯µÄÏÝÚå

ΪÁË˵Ã÷Õâ¸öÎÊÌâÏȸø´ó¼Ò³ö¸öÎÊÌâ°É£º
Çë¿´´úÂ룺
public abstract class A {
public A() {
initMethod();
}
public abstract void initMethod();
}
public class B extends A {
static String staticStr = "static1";
private String testStr = "Test1";
/*
* (non-Javadoc)
*
* @see A#in ......

javaµ÷ÓÃcom×é¼þ²Ù×÷wordʹÓÃ×ܽá(jacob)

Ò»¡¢×¼±¸¹¤×÷
ÏÈÁ˽âһϸÅÄJACOB ¾ÍÊÇ JAVA-COM BridgeµÄËõд£¬Ìṩ×Ô¶¯»¯µÄ·ÃÎÊcomµÄ¹¦ÄÜ£¬Ò²ÊÇͨ¹ýJNI¹¦ÄÜ·ÃÎÊwindowsƽ̨ϵÄcom×é¼þ»òÕßwin32ϵͳ¿âµÄ¡£ÕâÊÇÒ»¸ö¿ªÊ¼ÓÚ 1999ÄêµÄ¿ªÔ´ÏîÄ¿µÄ³É¹û£¬ÓкܶàʹÓÃÕ߶ԸÃÏîÄ¿½øÐÐÁËÐ޸ģ¬×ö³öÁË×Ô¼ºµÄ¹±Ïס£
JacobÏÂÔصØÖ·£ºhttp://sourceforge.net/project/showfiles.ph ......

Java¶ÁÈ¡ÅäÖÃÎļþ

import java.util.Properties;
public class ConfigReader {
private static Properties cache = new Properties();
static{
   try {
    cache.load(ConfigReader .class.getClassLoader().getResourceAsStream("config.properties"));
   } catch (Exception e) {
 &nbs ......

Java ¼¯ºÏ Ḭ̈߳²È«


Ḭ̈߳²È«µÄ¼¯ºÏ°üº¬2¸öÎÊÌâ   
1.¶àÏ̲߳¢·¢ÐÞ¸ÄÒ» ¸ö ¼¯ºÏ Ôõô°ì£¿   
2.Èç¹ûµü´úµÄ¹ý³ÌÖР¼¯ºÏ ±»ÐÞ¸ÄÁËÔõô°ì£¿   
    a.Ò»¸öÏß³ÌÔÚµü´ú£¬ÁíÒ»¸öÏß³ÌÔÚÐÞ¸Ä   
    b.ÔÚͬһ¸öÏß³ÌÄÚÓÃͬһ¸öµü´úÆ÷¶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ