accounthome.java

Java2程序设计150例德源代码

package account;
import javax.ejb.EJBHome;
import javax.ejb.CreateException;
import javax.ejb.FinderException;
import java.util.Collection;
import java.rmi.RemoteException;
public interface AccountHome extends EJBHome {
	// 我们定义了单独的create()方法在这个本地接口中
	// 它对应AccountBean中的ejbCreate()方法
	Account create(String accountID, String ownerName)
		throws CreateException, RemoteException;
	// 通过主键(accountID)查找一个账户
	public Account findByPrimaryKey(AccountPK key)
		throws FinderException, RemoteException;
	// 用它的所有者的名字查找账户
	public Collection findByOwnerName(String name)
		throws FinderException, RemoteException;
	// 返回所有账户
	public double getTotalBankValue() throws AccountException, RemoteException;
}