package?com.atguigu.bookstore.dao;

import?com.atguigu.bookstore.domain.Account;

public?interface?AccountDAO?{

	/**
	?*?根據(jù)?accountId?獲取對應(yīng)的?Account?對象
	?*?@param?accountId
	?*?@return
	?*/
	public?abstract?Account?get（Integer?accountId）;

	/**
	?*?根據(jù)傳入的?accountId?amount?更新指定賬戶的余額:?扣除?amount?指定的錢數(shù)
	?*?@param?accountId
	?*?@param?amount
	?*/
	public?abstract?void?updateBalance（Integer?accountId?float?amount）;

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????49618??2015-02-26?08:40??1.png
?????文件???????48785??2015-02-26?08:40??2.png
?????文件???????48627??2015-02-26?08:41??3.png
?????文件????????5752??2012-12-20?14:17??bookstore.sql
?????目錄???????????0??2015-02-26?08:47??day_45_bookstore\
?????文件?????????919??2013-08-06?11:36??day_45_bookstore\.classpath
?????文件????????1049??2013-08-06?09:30??day_45_bookstore\.project
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\.settings\
?????文件?????????503??2013-08-06?09:30??day_45_bookstore\.settings\.jsdtscope
?????文件?????????102??2013-08-06?15:59??day_45_bookstore\.settings\org.eclipse.core.resources.prefs
?????文件?????????364??2013-08-06?09:30??day_45_bookstore\.settings\org.eclipse.jdt.core.prefs
?????文件?????????502??2013-08-06?09:30??day_45_bookstore\.settings\org.eclipse.wst.common.component
?????文件?????????345??2013-08-06?09:30??day_45_bookstore\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2013-08-06?09:30??day_45_bookstore\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2013-08-06?09:30??day_45_bookstore\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\
?????文件?????????673??2013-08-06?11:17??day_45_bookstore\build\classes\c3p0-config.xml
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\com\
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\com\atguigu\
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\com\atguigu\bookstore\
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\
?????文件?????????253??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\AccountDAO.class
?????文件?????????885??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\BookDAO.class
?????文件?????????735??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\Dao.class
?????目錄???????????0??2013-08-10?23:34??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\
?????文件????????1333??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\AccountDAOIml.class
?????文件????????4443??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\baseDAO.class
?????文件????????4300??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\BookDAOImpl.class
?????文件????????1699??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\TradeDAOImpl.class
?????文件????????2314??2013-08-10?11:49??day_45_bookstore\build\classes\com\atguigu\bookstore\dao\impl\TradeItemDAOImpl.class
............此處省略131個文件信息