rocket.java

来自「本书透彻讲解了经典的《设计模式：可复用面向对象软件的基础》一书涵盖的23种基本设」· Java 代码 · 共 41 行

package com.oozinoz.remote;

import java.rmi.*;

/*
 * Copyright (c) 2001 Steven J. Metsker.
 * 
 * Steve Metsker makes no representations or warranties about
 * the fitness of this software for any particular purpose, 
 * including the implied warranty of merchantability.
 *
 * Please use this software as you wish with the sole
 * restriction that you may not claim that you wrote it.
 */
/**
 * This interface defines what makes up a rocket, but note
 * that this entire package is exploratory and not yet
 * integrated into the mainstream oozinoz packages.
 *
 * @author Steve Metsker
 */
public interface Rocket extends Remote {
/**
 * Set a factor to adjust a particular rocket's apogee.
 *
 * @param factor the factor
 */
void boost(double factor) throws RemoteException;
/**
 * Return the expected height this rocket will reach.
 *
 * @return the expected height this rocket will reach
 */
double getApogee() throws RemoteException;
/**
 * Return the price of this rocket.
 *
 * @return the price of this rocket
 */
double getPrice() throws RemoteException;
}