【Java开源代码栏目提醒】:以下是网学会员为您推荐的Java开源代码-CalculatorImpl.java,希望本篇文章对您学习有所帮助。
package rmi;
import java.rmi.server.UnicastRemoteObject;
//远程接口的实现
public class CalculatorImpl extends UnicastRemoteObject implements Calculator
{
private static final long serialVersionUID = 48311L;
//这个实现必须有一个显式的构造函数,并且要抛出一个RemoteException异常
public CalculatorImpl()
throws java.rmi.RemoteException
{
super();
}
public long add(long a,long b)
throws java.rmi.RemoteException
{
return a + b;
}
public long sub(long a,long b)
throws java.rmi.RemoteException
{
return a - b;
}
public long mul(long a,long b)
throws java.rmi.RemoteException
{
return a * b;
}
public long div(long a,long b)
throws java.rmi.RemoteException
{
return a / b;
}
}
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