xscjManage/src/org/tool/Pager.java

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package org.tool;

public class Pager {
	private int pageNow;//��ǰҳ��
	private int pageSize=8;//ÿҳ��ʾ��������¼
	private int totalPage;//���ж���ҳ
	private int totalSize;//һ�����ټ�¼
	private boolean hasFirst;//�Ƿ�����ҳ
	private boolean hasPre;//�Ƿ���ǰһҳ
	private boolean hasNext;//�Ƿ�����һҳ
	private boolean hasLast;//�Ƿ������һҳ
	public Pager(int pageNow,int totalSize){
		//���ù��պ���Ϊ������ֵ
		this.pageNow=pageNow;
		this.totalSize=totalSize;
	}
	public int getPageNow() {
		return pageNow;
	}
	public void setPageNow(int pageNow) {
		this.pageNow = pageNow;
	}
	public int getPageSize() {
		return pageSize;
	}
	public void setPageSize(int pageSize) {
		this.pageSize = pageSize;
	}
	public int getTotalPage() {
		//һ������ҳ���㷨
		totalPage=getTotalSize()/getPageSize();
		if(totalSize%pageSize!=0)
			totalPage++;
		return totalPage;
	}
	public void setTotalPage(int totalPage) {
		this.totalPage = totalPage;
	}
	public int getTotalSize() {
		return totalSize;
	}
	public void setTotalSize(int totalSize) {
		this.totalSize = totalSize;
	}
	public boolean isHasFirst() {
		//���ǰΪ��һҳ��û����ҳ
		if(pageNow==1)
			return false;
		else return true;
	}
	public void setHasFirst(boolean hasFirst) {
		this.hasFirst = hasFirst;
	}
	public boolean isHasPre() {
		//�������ҳ����ǰһҳ����Ϊ����ҳ�Ͳ��ǵ�һҳ
		if(this.isHasFirst())
			return true;
		else return false;
	}
	public void setHasPre(boolean hasPre) {