cmpbook.java

演示简单Java语言基础

//引入相关包
import javax.ejb.*;
import java.rmi.*;
//定义CMP的业务逻辑接口
public interface CmpBook extends EJBObject 
{
	//获取书的ISBN号
    public String getIsbn() throws RemoteException;
    //定义书的作者
    public void setAuthor(String author) throws RemoteException;
    //获取书的作者
    public String getAuthor() throws RemoteException;
    //定义书的题目
    public void setTitle(String title) throws RemoteException;
    //获取书的题目
    public String getTitle() throws RemoteException;
    //定义书的价格
    public void setPrice(double price) throws RemoteException;
    //获取书的价格
    public double getPrice() throws RemoteException;
}