package?biz;

import?dao.LessionDao;
import?entity.Lession;

public?class?LessionBiz?{
	LessionDao?ld=new?LessionDao（）;
	//獲取所有的課程信息，用二維數據，方便建立表格數據模型
	public?object[][]?getBookMes（）{
		Lession[]?lession=ld.getAllLession（）;
		object[][]?lessionMes=new?object[ld.getCount（）][5];		//5是要顯示的列數
		for?（int?i?=?0;?i?			{
				lessionMes[i][0]=lession[i].getLessionId（）;
				lessionMes[i][1]=lession[i].getLessionName（）;
				lessionMes[i][2]=lession[i].getLuLunAllTime（）;
				lessionMes[i][3]=lession[i].getExperAllTime（）;
				lessionMes[i][4]=lession[i].getIntro（）;
			}
		}
		return?lessionMes;
	}
	//修改
	public?int?modLession（int?lessionIdString?lessionNameint?luLunAllTimeint?experAllTimeString?intro）{
		return?ld.modLession（lessionId?lessionName?luLunAllTime?experAllTime?intro）;
	}
	//刪除
	public?int?delLession（int?lessionId）{
		return?ld.delLession（lessionId）;
	}
	//增加les記錄
	public?int?addLession（String?lessionNameint?luLunAllTimeint?experAllTimeString?intro）{
		return?ld.addLession（lessionName?luLunAllTime?experAllTime?intro）;
	}

	//獲取所有les編號
	public?int[]?getAllLessionId（）{
		return?ld.getAllLessionId（）;
	}
	//通過單個ID獲取單個課程實體類
	public?Lession?getLessionById（int?id）{
		return?ld.getLessionById（id）;
	}
}

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

?????文件???????1495??2017-02-22?13:23??課程表\db.sql

?????文件???10633251??2017-02-22?13:21??課程表\Less.wmv

?????文件????????378??2017-02-22?13:02??課程表\LessionCrud\.classpath

?????文件????????387??2017-02-22?13:01??課程表\LessionCrud\.project

?????文件????????598??2017-02-22?13:01??課程表\LessionCrud\.settings\org.eclipse.jdt.core.prefs

?????文件???????1825??2017-02-22?13:02??課程表\LessionCrud\bin\biz\LessionBiz.class

?????文件???????1670??2017-02-22?13:19??課程表\LessionCrud\bin\dao\Conn.class

?????文件???????5309??2017-02-22?13:02??課程表\LessionCrud\bin\dao\LessionDao.class

?????文件???????1342??2017-02-22?13:02??課程表\LessionCrud\bin\entity\Lession.class

?????文件???????3593??2017-02-22?13:02??課程表\LessionCrud\bin\view\AddLession.class

?????文件???????4416??2017-02-22?13:02??課程表\LessionCrud\bin\view\LessMain.class

?????文件???????3669??2017-02-22?13:02??課程表\LessionCrud\bin\view\ModifyLession.class

?????文件?????709922??2016-12-26?14:16??課程表\LessionCrud\lib\mysql-connector-java-5.1.7-bin.jar

?????文件???????1357??2017-02-22?02:54??課程表\LessionCrud\src\biz\LessionBiz.java

?????文件???????1338??2017-02-22?13:19??課程表\LessionCrud\src\dao\Conn.java

?????文件???????4615??2017-02-22?03:23??課程表\LessionCrud\src\dao\LessionDao.java

?????文件????????891??2017-02-22?02:39??課程表\LessionCrud\src\entity\Lession.java

?????文件???????2996??2017-02-22?03:11??課程表\LessionCrud\src\view\AddLession.java

?????文件???????3515??2017-02-22?03:17??課程表\LessionCrud\src\view\LessMain.java

?????文件???????3054??2017-02-22?03:22??課程表\LessionCrud\src\view\ModifyLession.java

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\bin\biz

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\bin\dao

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\bin\entity

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\bin\view

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\src\biz

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\src\dao

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\src\entity

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\src\view

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\.settings

?????目錄??????????0??2017-02-22?13:21??課程表\LessionCrud\bin

............此處省略7個文件信息