page.java

企业进销存源码

package com.web.util;

import java.util.*;
import java.io.Serializable;


//public class Page implements Serializable {

public class Page {

    public static int defaultPageSize = 15;

    private int rowsPerPage = 10;

    private long curPage; //当前是第几页
    private long maxPage; //一共有多少页
    private long maxRowCount; //一共有多少行
    private long pageNum = 1;

    private List data;


    public Page(List data, long rowsCount, int pageNum, int pageSize) {

        this.data = data;
        this.maxRowCount = rowsCount;
        this.pageNum = pageNum;
        this.rowsPerPage = pageSize;

        //Caculate maxPage
        if (this.maxRowCount % this.rowsPerPage == 0) {
            this.maxPage = this.maxRowCount / this.rowsPerPage;
        } else {
            this.maxPage = this.maxRowCount / this.rowsPerPage + 1;
        }

        //System.out.println("总记录数量:" + rowsCount + " 最大页码:" + this.maxPage + " 每页行数:" + pageSize);

    }


    public List getItems() {
        return data;
    }


    public long getCurPage() {
        return this.curPage;
    }

    public long getMaxPage() {
        return this.maxPage;
    }

    public long getMaxRowCount() {
        return maxRowCount;
    }

    public long getRowsPerPage() {
        return this.rowsPerPage;
    }

    public long getPageNum() {
        return this.pageNum;
    }

}