package?app.commons;

public?class?Pager?{
	private?int?totalRows;?//?總行數
	private?int?pageSize=10;?//?初始化每頁顯示的行數
	private?int?currentPage;?//?當前頁號
	private?int?totalPages;?//?總頁數
	private?int?startRow;?//?當前頁在數據庫中的起始行
	

	public?void?init（int?_totalRowsint?_pageSizeint?_currentPage）?{
		this.pageSize=_pageSize;
		this.totalRows=_totalRows;
		this.currentPage=_currentPage;
		totalPages?=?totalRows?/?pageSize;
		int?mod?=?totalRows?%?pageSize;
		if?（mod?>?0）?{
			totalPages++;
		}
		startRow?=（_currentPage-1）*_pageSize;
	}
????
	public?Pager（int?_totalRowsint?_pageSize）?{
		totalRows?=?_totalRows;
		pageSize=_pageSize;
		totalPages?=?totalRows?/?pageSize;
		int?mod?=?totalRows?%?pageSize;
		if?（mod?>?0）?{
			totalPages++;
		}
		currentPage?=?1;
		startRow?=?0;
	}

	public?int?getStartRow（）?{
		return?startRow;
	}

	public?int?getTotalPages（）?{
		return?totalPages;
	}

	public?int?getCurrentPage（）?{
		return?currentPage;
	}

	public?int?getPageSize（）?{
		return?pageSize;
	}

	public?void?setTotalRows（int?totalRows）?{
		this.totalRows?=?totalRows;
	}

	public?void?setStartRow（int?startRow）?{
		this.startRow?=?startRow;
	}

	public?void?setTotalPages（int?totalPages）?{
		this.totalPages?=?totalPages;
	}

	public?void?setCurrentPage（int?currentPage）?{
		this.currentPage?=?currentPage;
	}

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

	public?int?getTotalRows（）?{
		return?totalRows;
	}

	public?void?first（）?{
		currentPage?=?1;
		startRow?=?0;
	}

	public?void?previous（）?{
		if?（currentPage?==?1）?{
			return;
		}
		currentPage--;
		startRow?=?（currentPage?-?1）?*?pageSize;
	}

	public?void?next（）?{
		if?（currentPage?			currentPage++;
		}
		startRow?=?（currentPage?-?1）?*?pageSize;
	}

	public?void?last（）?{
		currentPage?=?totalPages;
		startRow?=?（currentPage?-?1）?*?pageSize;
	}

	public?void?refresh（int?_currentPage）?{
		currentPage?=?_currentPage;
		if?（currentPage?>?totalPages）?{
			last（）;
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1685504??2011-09-11?20:32??MyEclipse、Struts2.1、Spring3.0、Hiberna....doc
?????目錄???????????0??2011-08-19?16:44??ssh\
?????文件????????5207??2011-08-19?13:14??ssh\.classpath
?????目錄???????????0??2011-08-19?16:46??ssh\.myeclipse\
?????文件?????????593??2011-08-19?13:14??ssh\.myhibernatedata
?????文件?????????282??2011-08-19?13:14??ssh\.mymetadata
?????文件?????????240??2011-08-19?13:14??ssh\.mystrutsdata
?????文件????????1769??2011-08-19?13:14??ssh\.project
?????目錄???????????0??2011-08-19?16:44??ssh\.settings\
?????文件??????????97??2011-08-19?13:14??ssh\.settings\org.eclipse.core.resources.prefs
?????文件?????????330??2011-08-19?13:14??ssh\.settings\org.eclipse.jdt.core.prefs
?????文件?????????462??2011-08-19?13:14??ssh\.springBeans
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\meta-INF\
?????文件??????????36??2011-08-19?13:14??ssh\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\classes\
?????文件??????????76??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\.struts.mex
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\classes\app\
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\classes\app\commons\
?????文件????????2191??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\app\commons\Pager.class
?????文件????????1043??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\app\commons\PagerService.class
?????文件????????1136??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\app\commons\PublicUtil.class
?????文件????????1921??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\app\commons\SetCharacterEncodingFilter.class
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\classes\app\companies\
?????目錄???????????0??2011-08-19?16:46??ssh\WebRoot\WEB-INF\classes\app\companies\dao\
?????目錄???????????0??2011-08-19?16:46??ssh\WebRoot\WEB-INF\classes\app\companies\model\
?????目錄???????????0??2011-08-19?16:46??ssh\WebRoot\WEB-INF\classes\app\companies\service\
?????目錄???????????0??2011-08-19?16:46??ssh\WebRoot\WEB-INF\classes\app\companies\web\
?????目錄???????????0??2011-08-19?16:44??ssh\WebRoot\WEB-INF\classes\app\users\
?????文件??????????76??2011-08-19?13:14??ssh\WebRoot\WEB-INF\classes\app\users\.struts.mex
............此處省略109個文件信息