PageModel

package com.haoyisheng.util;

import java.io.Serializable;
import java.util.List;

/**
 * page list Model
 * @author gong.xiangfei
 */
public class PageModel<T> implements Serializable{

    private static final long serialVersionUID = 1L;
    /**
     * The pr. page maximum can display of the record number default 10
     */
    private int page_list_count=10;
    /**
     * Current page
     */
    @SuppressWarnings("unused")
    private int curpage;

    /**
     * The current page result gathers
     */
    private List<T> datas;

    /**
     * Satisfy a condition of total recording a number
     */
    private int total;

    private int offset;

    @SuppressWarnings("unused")
    private int pagecount;

    public PageModel(){
        this.offset= PageNumberFilter.getOffSet();
    }

    public PageModel(int total,List<T> datas,int offset){
        this.total=total;
        this.datas=datas;
        this.offset=offset;
    }
    /**
     * Total number of pages,in view use el ${xx.pagecount}
     * @return int
     */
    public int getPageCount() {
        return (total==0?0:total/page_list_count)+(total%page_list_count==0?0:1);
    }
    /**
     * Current page NO
     * @return int
     */
    public int getCurpage() {
        return offset/page_list_count+1;
    }

    public List<T> getDatas() {
        return datas;
    }

    public int getTotal() {

        return total;
    }

    public void setCurpage(int curpage) {
        this.curpage = curpage;
    }

    public void setDatas(List<T> datas) {
        this.datas = datas;
    }

    public void setTotal(int total) {
        this.total = total;
    }

    public void setPage_list_count(int page_list_count) {
        this.page_list_count = page_list_count;
    }

    public int getPage_list_count() {
        return page_list_count;
    }

    public void setOffset(int offset) {
        this.offset = offset;
    }

    public int getOffset() {
        return offset;
    }

}