package?com.olts.commons;

import?org.apache.tomcat.util.digester.SetTopRule;

/**
?*?分頁控制類封裝了相關分頁時所需的信息，包括：

?*?

?*?pageNo?-?頁號
?*?pageSize?-?每頁顯示記錄數
?*?totalRow?-?總頁數
?*?totalPage?-?總頁數
?*?previous?-?是否有上一頁
?*?next?-?是否有下一頁
?*?first?-?是否是每一頁
?*?last?-?是否是最后一頁
?*?

?*?@param??Map?或者??實體
?*?@author?james
?*/
public?class?Page?{
	//每頁的行數
	public?static?final?int?R5?=?5;
	public?static?final?int?R10?=?10;
	public?static?final?int?R15?=?15;?
	public?static?final?int?R20?=?20;?
	public?static?final?int?R30?=?30;?

	//總行數
	private?int?totalRow?=?0;
	//當前的頁號
	private?int?pageNo?=?1;
	//每頁的記錄數
	public?int?pageSize?=?R5;
	//總頁數
	private?int?totalPage?=?0;

	//是否有上一頁
	private?boolean?previous;
	//是否有下一頁
	private?boolean?next;
	//是否是第一頁
	private?boolean?first;
	//是否是最后一頁
	private?boolean?last;
	//本頁數據首條記錄索引
	private?int?firstIndex;?
	//本頁數據最后條記錄索引
	private?int?lastIndex;?
	//查詢條件
	private?T?queryobject;

	public?Page（）{
		this（0）;
	}

	public?Page（int?totalRow）{
		this.totalRow?=?totalRow;
		setTotalRow（totalRow）;
	}

	public?Page（T?queryobject）{
		this.queryobject?=?queryobject;
	}

	public?Page（int?totalRow?T?queryobject）{
		setTotalRow（totalRow）;
		this.queryobject?=?queryobject;
	}


	/**得到總記錄數
	?*?@return
	?*/
	public?int?getTotalRow（）?{
		return?totalRow;
	}

	/**
	?*?自動算出頁數
	?*?@param?totalRow
	?*/
	public?void?setTotalRow（int?totalRow）?{
		this.totalRow?=?totalRow;
		if?（totalRow%pageSize?==?0）?{
			this.totalPage?=?totalRow/pageSize;
		}else{
			this.totalPage?=?totalRow/pageSize?+?1;
		}
	}

	/**
	?*?得到當前的頁號
	?*?@return
	?*/
	public?int?getPageNo（）?{
		return?pageNo;
	}

	/**
	?*?得到下一頁的頁號
	?*?@return
	?*/
	public?int?getNextNo（）?{
		if?（this.getNext（））?{
			return?pageNo?+?1;
		}else{
			return?totalPage;
		}
	}

	/**
	?*?得到上一頁的頁號
	?*?@return
	?*/
	public?int?getPrevNo（）?{
		if?（this.getPrevious（））?{
			return?pageNo?-1;
		}else{
			return?pageNo;
		}
	}

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

	/**
	?*?得到每頁顯示的記錄數
	?*?@return
	?*/
	public?int?getPageSize（）?{
		return?pageSize;
	}

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

	/**
	?*?得到總頁數
	?*?@return
	?*/
	public?int?getTotalPage（）?{
		if?（totalRow%pageSize?==?0）?{
			this.totalPage?=?totalRow/pageSize;
		}else{
			this.totalPage?=?totalRow/pageSize?+?1;
		}
		return?totalPage;
	}

	public?void?setTotalPage（int?totalPage）?{
		this.totalPage?=?totalPage;
	}

	/**
	?*?是否有下一頁
	?*?@return
	?*/
	public?boolean?getNext（）{
		if?（pageNo?==?1?&&?pageNo?			return?true;
		}
		if?（pageNo?>1?&&?pageNo?			return?true;
		}else??{
			return?false;
		}
	}

	/**
	?*?是否有上一頁
	?*?@return
	?*/
	public?boolean?getPrevious（）{
		if?（getPageNo（）?>?1）?{
			return?true;
		}else?{
			return?false;
		}
	}

	/**是否是第一頁
	?*?@return
	?*

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1082??2015-11-11?09:49??myolts\.classpath

?????文件???????1331??2015-11-10?16:40??myolts\.project

?????文件????????522??2015-11-10?16:40??myolts\.settings\.jsdtscope

?????文件???????1009??2015-11-10?16:40??myolts\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件?????????54??2015-11-10?16:40??myolts\.settings\org.eclipse.core.resources.prefs

?????文件????????364??2015-11-10?16:40??myolts\.settings\org.eclipse.jdt.core.prefs

?????文件????????559??2015-11-11?09:47??myolts\.settings\org.eclipse.wst.common.component

?????文件????????398??2015-11-10?16:40??myolts\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2015-11-10?16:40??myolts\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2015-11-10?16:40??myolts\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????8951??2015-11-16?17:31??myolts\olts.sql

?????文件???????3733??2015-11-14?09:31??myolts\src\applicationContext.xml

?????文件???????5089??2015-11-14?10:52??myolts\src\com\olts\commons\Page.java

?????文件???????3872??2015-11-14?10:52??myolts\src\com\olts\commons\PageTag.java

?????文件????????927??2015-11-16?11:47??myolts\src\com\olts\commons\StringUtil.java

?????文件????????448??2015-11-16?11:47??myolts\src\com\olts\commons\XLSFormat.java

?????文件???????4257??2015-11-16?11:47??myolts\src\com\olts\controller\CodeController.java

?????文件????????849??2015-11-14?09:28??myolts\src\com\olts\controller\CoursesController.java

?????文件??????13185??2016-01-20?10:57??myolts\src\com\olts\controller\ExaminationController.java

?????文件???????4469??2015-11-16?11:47??myolts\src\com\olts\controller\FspQuestionsController.java

?????文件???????2168??2015-11-16?11:47??myolts\src\com\olts\controller\OltsCatagoryController.java

?????文件???????2129??2015-11-16?11:47??myolts\src\com\olts\controller\OltsScoreController.java

?????文件???????3774??2015-11-16?11:47??myolts\src\com\olts\controller\OltsUsersController.java

?????文件???????2744??2015-11-16?11:47??myolts\src\com\olts\controller\ScoreWirterController.java

?????文件????????853??2015-11-16?16:09??myolts\src\com\olts\controller\SecureHandlerInterceptor.java

?????文件???????1586??2015-11-16?11:47??myolts\src\com\olts\controller\TechCatagoryController.java

?????文件????????833??2015-11-11?14:04??myolts\src\com\olts\controller\TechCategoryController.java

?????文件???????7058??2015-11-16?11:47??myolts\src\com\olts\controller\WriterExcelController.java

?????文件???????2734??2015-11-16?11:47??myolts\src\com\olts\controller\ZyExaminationController.java

?????文件????????282??2015-11-11?14:04??myolts\src\com\olts\mapper\CoursesMapper.java

............此處省略659個文件信息