pagemodel.java

分销资源计划是管理企业的分销网络的系统

package com.beifengkd.drp.util;
import java.util.*;
public class PageModel {
	//总记录数
	private int totalRecord;
	//结果集
	private List list;
	//当前页
	private int pageNo;
	//每页显示多少条记录
	private int pageSize;
	/**
	 * 取得总页数return (totalRecord + pageSize - 1) / pageSize;
	 * @return 
	 */
	public int getTotalpages() {
		return (totalRecord + pageSize - 1) / pageSize;
	}
	/**
	 * 取得首页
	 * @return
	 */
	public int getTopPages() {
		return 1;
	}
	/**
	 * 取得尾页
	 * @return 
	 */
	public int getBottomPages() {
		return getTotalpages() == 0 ? 1 : getTotalpages();
	}
	/**
	 * 取得上一页
	 * @return
	 */
	public int getPreviousPageNo() {
		if(pageNo <= 1) {
			return 1;
		}
		return pageNo - 1;
	}
	
	public int getNextPageNo() {
		if(pageNo >= getTotalpages()) {
			return getTotalpages()==0 ? 1 : getTotalpages();
		}
		return pageNo + 1;
	}
	
	public int getTotalRecord() {
		return totalRecord;
	}
	
	public void setTotalRecord(int totalRecord) {
		this.totalRecord = totalRecord;
	}
	
	public List getList() {
		return list;
	}
	
	public void setList(List list) {
		this.list = list;
	}

	public int getPageNo() {
		return pageNo;
	}

	public void setPageNo(int pageNo) {
		this.pageNo = pageNo;
	}

	public int getPageSize() {
		return pageSize;
	}

	public void setPageSize(int pageSize) {
		this.pageSize = pageSize;
	}
}