package?cn.itcast.dao;

import?cn.itcast.domain.User;

public?interface?UserDao?{

	//實現方法一：向數據庫中插入新的user數據
	void?add（User?user）;

	//實現方法二：從數據庫中查詢指定的user數據
	User?find（String?username?String?password）;

	//實現方法三：從數據庫中查詢某一user是否存在
	boolean?find（String?username）;

}

?屬性????????????大小?????日期????時間???名稱
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?????目錄???????????0??2017-08-30?12:46??試衣資料\
?????目錄???????????0??2017-01-23?09:49??試衣資料\ssh\
?????文件????????3388??2017-05-10?18:14??試衣資料\ssh\.classpath
?????文件????????1036??2017-01-19?20:09??試衣資料\ssh\.project
?????目錄???????????0??2017-05-10?19:14??試衣資料\ssh\.settings\
?????文件?????????503??2017-01-19?20:09??試衣資料\ssh\.settings\.jsdtscope
?????文件?????????393??2017-05-11?19:26??試衣資料\ssh\.settings\org.eclipse.core.resources.prefs
?????文件?????????670??2017-05-10?18:08??試衣資料\ssh\.settings\org.eclipse.jdt.core.prefs
?????文件?????????461??2017-01-19?20:09??試衣資料\ssh\.settings\org.eclipse.wst.common.component
?????文件?????????345??2017-01-19?20:09??試衣資料\ssh\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2017-01-19?20:09??試衣資料\ssh\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-01-19?20:09??試衣資料\ssh\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件?????????509??2016-12-08?15:10??試衣資料\ssh\.springBeans
?????目錄???????????0??2017-01-19?20:09??試衣資料\ssh\build\
?????目錄???????????0??2017-05-14?09:59??試衣資料\ssh\build\classes\
?????目錄???????????0??2017-05-11?20:54??試衣資料\ssh\build\classes\cn\
?????目錄???????????0??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\
?????目錄???????????0??2017-05-11?20:55??試衣資料\ssh\build\classes\cn\itcast\dao\
?????目錄???????????0??2017-05-11?20:55??試衣資料\ssh\build\classes\cn\itcast\dao\impl\
?????文件????????3150??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\dao\impl\UserDaoImpl.class
?????文件?????????263??2017-05-11?20:55??試衣資料\ssh\build\classes\cn\itcast\dao\UserDao.class
?????目錄???????????0??2017-05-11?20:55??試衣資料\ssh\build\classes\cn\itcast\domain\
?????文件????????1535??2017-05-11?20:55??試衣資料\ssh\build\classes\cn\itcast\domain\User.class
?????目錄???????????0??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\exception\
?????文件?????????966??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\exception\UserExistException.class
?????目錄???????????0??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\service\
?????目錄???????????0??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\service\impl\
?????文件????????1279??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\service\impl\BusinessServiceImpl.class
?????目錄???????????0??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\utils\
?????文件????????1080??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\utils\DateUtils.class
?????文件????????1068??2017-05-11?20:56??試衣資料\ssh\build\classes\cn\itcast\utils\ServiceUtils.class
............此處省略438個文件信息