lightoncommand.java

来自「《JAVA与模式》附书中源代码」· Java 代码 · 共 13 行

/* Generated by Together */

package com.javapatterns.command.lightandfan;

public class LightOnCommand implements Command {
        private Light myLight;
        public LightOnCommand ( Light L) {
                myLight  =  L;
        }
        public void execute( ) {
                myLight . turnOn( );
        }
}