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import java.util.ArrayList;
import java.util.List;
public class FenYe
{
static double allpage=0; //×ÜÒ³Êý
static double currpage=0; //µ±Ç°Ò³
static double pagesize=10; //ÏÔʾÐÐ
static int startindex=0; //ÆðʼË÷Òý
static int endindex=0; //½áÊøË÷Òý
static List alldata=null; //·ÖÍêµÄÊý¾Ý
/**
* µÃµ½µ±Ç°Ò³
* @return
*/
public static int getCurrpage() {
return (int)currpage;
}
/**
* ÉèÖõ±Ç°Ò³
* @param currpage
*/
public void setCurrpage(int currpage) {
currpage = currpage;
}
/**
* µÃµ½Ò³´óС(ÿҳÏÔʾµÄÐÐÊý)
* @return
*/
public static int getPagesize() {
return (int)pagesize;
}
/**
* ÉèÖÃÒ³´óС(ÿҳÏÔʾµÄÐÐÊý)
* @param pagesize
*/
public void setPagesize(int pagesize) {
pagesize = pagesize;
}
public static List getFenYe(List indata,int curpage)
{
if(curpage<=1){
currpage=1;
}else{
currpage=curpage;
}
allpage=(int)(Math.ceil(((double)indata.size())/pagesize));
if(curpage>allpage){
currpage=allpage;
}
startindex=(int) ((currpage-1)*pagesize);
endindex=(int) ((currpage-1)*pagesize+pagesize);
if(end
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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.security.*;
import javax.crypto.*;
import javax.crypto.spec.*;
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----*web.xml *----
----*web.xml *----
<filter>
<filter-name>MyFilter</filter-name>
<filter-class>cray.util.MyFilter</filter-class>
</filter>
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