package org.virtus.study.remotesql.app.base.data;

import java.util.ArrayList;
import java.util.List;

@SuppressWarnings("rawtypes")
public class Pager
{
	private int pageCount;
	private int pageNow=1;
	private int pageSize=50;
	private int recordCount=0;
	private int pages;
	private int total;
	
	private List rows=new ArrayList();
	private MapEx extraData=new MapEx();
	
	private List footer=new ArrayList();
	
	public Pager(){}
	public Pager(List rows)
	{
		this.rows=rows;
	}
	public Pager(int pageNow,int pageSize)
	{
		if(pageNow<=0)pageNow=1;
		this.pageNow=pageNow;
		this.pageSize=pageSize;
	}
	
	public static Pager empty()
	{
		return new Pager();
	}
	
	public int getPageNow()
	{
		return pageNow;
	}
	public void setPageNow(int pageNow)
	{
		if(pageNow<=0)pageNow=1;
		this.pageNow = pageNow;
	}
	public int getPageSize()
	{
		return pageSize;
	}
	public void setPageSize(int pageSize)
	{
		this.pageSize = pageSize;
	}
	public int getRecordCount()
	{
		return recordCount;
	}
	public void setRecordCount(int recordCount)
	{
		this.total=recordCount;
		this.recordCount = recordCount;
	}
	
	public List getRows()
	{
		return rows;
	}
	
	public Pager setRows(List rows)
	{
		this.rows = rows;
		return this;
	}
	
	public int getFirstResult()
	{
		return (this.pageNow-1)*this.pageSize;
	}
		
	public int getPages()
	{
		return this.pages;
	}
	
	public int getTotal()
	{
		return total;
	}
	public int getRowCount()
	{
		return this.rows.size();
	}
	public void setPageCount(int pageCount)
	{
		this.pages=pageCount;
		this.pageCount=pageCount;
	}
	public int getPageCount()
	{
		return this.pageCount;
	}
	public MapEx getExtraData()
	{
		return extraData;
	}
	public void setExtraData(MapEx extraData)
	{
		this.extraData = extraData;
	}
	
	public Pager addExtraData(String key,Object data)
	{
		this.extraData.set(key,data);
		return this;
	}
	public void setFooter(List footer)
	{
		this.footer = footer;
	}
	public List getFooter()
	{
		return footer;
	}
}