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

java ·ÖÒ³

    ¹Ø¼ü×Ö: java·ÖÒ³´úÂëʵÀý
package com.hjf.web.view;
public class PageUtil ...{
    private int pageSize;//ÿҳÏÔʾµÄÌõÊý
    private int recordCount;//×ܹ²µÄÌõÊý
    private int currentPage;//µ±Ç°Ò³Ãæ
    public PageUtil(int pageSize, int recordCount, int currentPage) ...{
            this.pageSize = pageSize;
            this.recordCount = recordCount;
            setCurrentPage(currentPage);
        }
         //¹¹Ôì·½·¨
        public PageUtil(int pageSize, int recordCount) ...{
            this(pageSize, recordCount, 1);
        }
        //×ÜÒ³Êý
        public int getPageCount() ...{
            int size = recordCount/pageSize;//×ÜÌõÊý/ÿҳÏÔʾµÄÌõÊý=×ÜÒ³Êý
            int mod = recordCount % pageSize;//×îºóÒ»Ò³µÄÌõÊý
            if(mod != 0)
                size++;
            return recordCount == 0 ? 1 : size;
        }
        //°üº¬£¬ÆðʼË÷ÒýΪ0
        public int getfromIndex() ...{
            //System.out.println("from index:"+(currentPage-1) * pageSize)


Ïà¹ØÎĵµ£º

JavaÉè¼Æģʽ֮:IteratorÁ´±íģʽ

ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔ­Àí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËغ͸ÃÔªËصĽڵ㡣
public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËر¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

Java°üµÄ´´½¨ºÍʹÓÃ

°üÊÇJavaÓïÑÔÌṩµÄÒ»ÖÖÇø±ðÀàÃû×ÖÃüÃû¿Õ¼äµÄ»úÖÆ£¬ËüÊÇÀàµÄÒ»ÖÖÎļþ×éÖ¯ºÍ¹ÜÀí·½Ê½¡¢ÊÇÒ»×鹦ÄÜÏàËÆ»òÏà¹ØµÄÀà»ò½Ó¿ÚµÄ¼¯ºÏ¡£Java packageÌṩÁË·ÃÎÊȨÏÞºÍÃüÃûµÄ¹ÜÀí»úÖÆ£¬ËüÊÇJavaÖкܻù´¡È´Óַdz£ÖØÒªµÄÒ»¸ö¸ÅÄî¡£
 
Ò»¡¢°üµÄ×÷ÓÃ
1 °Ñ¹¦ÄÜÏàËÆ»òÏà¹ØµÄÀà»ò½Ó¿Ú×éÖ¯ÔÚͬһ¸ö°üÖУ¬·½±ãÀàµÄ²éÕÒºÍʹÓá£
2 Èçͬ ......

JavaÖÐʹÓÃÐźÅÁ¿——Semaphore

 Ö÷Ïß³ÌÖУº
InitThread initThread=new InitThread(new Semaphore(0));//³õʼ»¯Ò»¸ö×ÓỊ̈߳¬´«Ò»¸ö³õֵΪ0µÄÐźÅÁ¿¸øËü
Display.getDefault().asyncExec(initThread);
try {//´Ë´¦»á¹ÒÆð£¬Ö±µ½×ÓÏß³ÌÍê³É¹¤×÷£¬ÐÞ¸ÄÁËÐźÅÁ¿µÄÖµ£¬Ö÷Ï̲߳Żá¼ÌÐø
initThread.getSemaphore().acquire();
} catch (Inte ......

±±¾© ÁõÓñÇ¿ Èí¼þ¹¤³Ìʦ ¼òÀú java php

±±¾© ÁõÓñÇ¿ Èí¼þ¹¤³Ìʦ ¼òÀú java php
ÇóÖ°¼òÀú
·  »ù±¾ÐÅÏ¢
ÐÕ    Ãû:
ÁõÓñÇ¿
³öÉúÈÕÆÚ:
1988Äê10ÔÂ23ÈÕ
 
ÐÔ    ±ð:
ÄÐ
Ãñ    ×å:
ºº×å
ר    Òµ£º
Èí¼þ¼¼Êõ
½¡¿µ×´¿ö:
½¡¿µ
E - Mail:
mengxiangbaidu@qq.com
ÁªÏµµç»° ......

¡¶Java³ÌÐòÔ±ÉÏ°àÄǵãʶù¡·×ܽá

ÒÔÇ°¿´¹ýÕâ±¾Ê飬×î½ü¾õµÃ×÷ÕßÓÐЩ¹Ûµã»¹ÊÇͦ¶ÔÁË£¬¼ÓÉÏЩ×Ô¼ºµÄ×ܽᣬÕûÀíÏ£¬Ï£ÍûÄܶÔÒÔºó¹¤×÷ѧϰÓÐÖ¸µ¼×÷Óá£
³ÌÐòÔ±µÄÈýÖÖ¾³½ç£º
 
¿ÉÄÜÍõ¹úά´ó¸ç¿´¿´ºóÈË°ÑËûµÄÈËÉúÈý¾³½ç·¢Õ¹µÃÈçºÎ¿çѧ¿Æ£¬¶àÃÅÀ࣬һ¶¨ÈªÏÂÓÐÖª£¬±¶¸ÐÐÀο°¡£¬¹þ¹þ£¡
1¡¢³ÌÐòÔ±µÚÒ»²ã¾³½ç£ºÕâ°ï¸çÃÇÒ»°ã¶¼ÊDZÏÒµÈýÄêÒÔÄڵģ¬±È½ÏÓо«Á¦£¬¶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ