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

JAVA ¶¯Ì¬¹¹½¨Ê÷(1)

1.       ¶Ô×Ô¼ºµÄ×ܽáºÍÀí½âµÄÉý»ªÊÇÎÒϲ»¶×öµÄÒ»¼þÊ£¬ÔÚʵ¼ÊÏîÄ¿¹ý³ÌÖУ¬ºÜ¶àµØ·½¶¼Óõ½¶¯Ì¬Éú³ÉÊ÷Ðβ˵¥µÄµØ·½£¬ÏÖÔھ͸ø´ó¼Ò½²½²ÈçºÎ¶¯Ì¬Éú³ÉÒ»¿ÃÊ÷¡£
2.       Ê×ÏÈÎÒÃDZØÐëÒª½¨Á¢Ê÷µÄ½ÚµãÄ£ÐÍ£¬ÆäʵÊ÷µÄ½ÚµãÄ£ÐÍÖÐÍùÍù¾ÍÊÇÎÒÃÇÐèÒª´æ·ÅµÄÊý¾Ý¶ÔÏ󣬺ܶàʱºò£¬ÎÒÃÇÈ¡µÃµÄµ½µÄÊý¾Ý¶ÔÏó¶¼ÊÇÒÔListµÄ·½Ê½À´¸øÎÒÃǵġ£¶¯Ì¬Éú³ÉÊ÷Î޷ǾÍÊǽ«Ã»ÓйæÂɵÄÒ»¸öÁÐ±í£¬Í¨¹ýListµÄ·½Ê½£¬Éú³ÉÓÐ×éÖ¯¡¢ÓÐ˳ÐòµÄListÊý¾Ý¶ÔÏóÁÐ±í¡£
Ê÷½ÚµãÄ£ÐÍ£º
 
import java.util.ArrayList;
 
/**
 * ͨÓÃÊ÷½ÚµãÄ£ÐÍ£¬¸Ã½ÚµãÄ£ÐÍÊÇÎÒÃÇÊý¾Ý¶ÔÏóµÄÔØÌå
 * ͨ¹ý¶ÔÊ÷µÄ²Ù×÷£¬´ïµ½¶ÔÊý¾Ý¶ÔÏóµÄ²Ù×÷
 * @author ÏļҼª<jijin0223@126.com>
 *
 */
public class CommonTreeNode {
 
    private ArrayList children;
    private String name;
    private CommonTreeNode parent;
    private SystemMenu systemMenu;//ÔÚ´Ë´¦¾ÍÊÇÎÒÃÇËù¶ÔÓ¦µÄÊý¾Ý¶ÔÏó
    public CommonTreeNode(String name){
       this.name=name;
       children = new ArrayList();
    }
    public void addChild(CommonTreeNode obj){
       children.add(obj);
       obj.setParent(this);
      
    }
    public void removeChild(CommonTreeNode obj){
       children.remove(obj);
       obj.setParent(null);
    }
    public void setParent(CommonTreeNode parent){
       this.parent=parent;
    }
    public CommonTreeNode getParent(){
       return this.parent;
    }
    public ArrayList getChildren(){
       return children;
   


Ïà¹ØÎĵµ£º

JavaÉè¼ÆÄ£Ê½Ö®:IteratorÁ´±íģʽ

ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔ­Àí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËØ±¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

java ¶Áдexcel

public class OperatExcel
{
    private  File file = new File(ParamenterInit.SRCEXCELPATH);
    private  File outfile = new File(ParamenterInit.DESTEXCELPATH);
    private static String sheetName = ParamenterInit.SHEETNAME;
    ......

JAVA·´±àÒë jadÓ÷¨

JavaϵÄÒ»¸ö¼òµ¥Ò×Óõķ´±àÒ빤¾ßjad
,
¿ÉÒԺܷ½±ãµÄ½«.class·´±àÒëΪ.Java.
Ò»¡¢»ù±¾Ó÷¨
Usage:jad
[option(s)]
Ö±½ÓÊäÈëÀàÎļþÃû£¬ÇÒÖ§³ÖͨÅä·û£¬ÈçÏÂËùʾ¡£
c:\Java\>jad
example1.class
c:\Java\>jad
*.class
½á¹ûÊǽ«example1.class·´±àÒëΪexample1.jad
¡£½«
example1.jad
¸ÄΪexampl ......

JAVAÏß³ÌÖ®Áù£ºÏ̵߳ÄͨÐÅ

      ËäÈ»¾­³£´´½¨¶à¸ö²»ÏàͬµÄÏß³ÌÀ´Íê³É²»Ïà¹ØµÄÈÎÎñ£¬È»¶øÓÐʱִÐеÄÈÎÎñ¿ÉÄÜÓÐÒ»¶¨ÁªÏµ£¬ÕâÑù¾ÍÐèҪʹÕâЩÏ߳̽øÐн»»¥¡£±ÈÈçÓÐÒ»¸öË®ÌÁ£¬ÆäÖжÔË®ÌÁ²Ù×÷Î޷ǰüÀ¨“½øË®”ºÍ“ÅÅË®”£¬ÕâÁ½¸öÐÐΪ¸÷×Ô´ú±íÒ»¸öỊ̈߳¬µ±Ë®ÌÁÖÐûÓÐˮʱ£¬“ÅÅË®”ÐÐΪ²»ÄÜÔÙ½øÐУ ......

ʵսWEB ·þÎñÆ÷£¨JAVA±àдWEB·þÎñÆ÷£©

¡¡¡¡Ò»¡¢³¬Îı¾´«ÊäЭÒé
¡¡¡¡¡¡¡¡1.1 HTTPÇëÇó
¡¡¡¡¡¡¡¡1.2 HTTPÓ¦´ð
¡¡¡¡¶þ¡¢SocketÀà
¡¡¡¡Èý¡¢ServerSocketÀà
¡¡¡¡ËÄ¡¢Web·þÎñÆ÷ʵÀý
¡¡¡¡¡¡¡¡4.1 HttpServerÀà
¡¡¡¡¡¡¡¡4.2 RequestÀà
¡¡¡¡¡¡¡¡4.3 ResponseÀà
¡¡¡¡Îå¡¢±àÒëºÍÔËÐÐ
¡¡¡¡===================
¡¡¡¡ÕýÎÄ£º
¡¡¡¡=================== ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ