calculatorimpl.java

来自「RMI的一个回调技术的实例,有利于初学者学习研究.」· Java 代码 · 共 18 行

import java.rmi.*;
import java.rmi.server.UnicastRemoteObject;

public class CalculatorImpl extends UnicastRemoteObject
	implements Calculator {
	public CalculatorImpl() 
		throws RemoteException{
	}
	
	public int add(int n1, int n2) throws RemoteException {
		return n1+n2;
	}
	
	public void changeBookPrice(BookRMI b, double price)
		throws RemoteException {
		b.setPrice(price);
	}
}