callcity.java

来自「《JAVA分布式程序设计》一书的源代码。」· Java 代码 · 共 13 行

import java.rmi.*;

/**
 * @(#)CallCity.java
 * @author Qusay H. Mahmoud
 */

public interface CallCity extends Remote {
   int getPopulation(String cityName) throws RemoteException;
   int getTemperature(String cityName) throws RemoteException;
   void register(Callback cb) throws RemoteException;
}