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package com.gc.tool;
import java.util.ArrayList;
import java.util.List;
public class MyPagination {
    private int recordCount = 0;
   
    private int pagesize = 0;
   
    private int maxPage = 0;
   
    private int page = 0;
   
    public int getMaxPage(){
        int maxPage = (recordCount%pagesize == 0)?(recordCount/pagesize):(recordCount/pagesize+1);
        return maxPage;
    }
   
    public int getPage(String str){
        if(str == null){
            str = "0";
        }
        int page = Integer.parseInt(str);
        if(page<1){
            page = 1;
        }else{
            if(page > maxPage){
                page = maxPage;
            }
        }
        return page;
    }
   
    @SuppressWarnings("unchecked")
    public List getInitPage(List list, String page,int pageSize){
        this.recordCount = list.size();
        this.pagesize = pageSize;
        this.maxPage = getMaxPage();
        this.page = getPage(page);
        List<Object> newList = new ArrayList<Object>();
 


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