package com.cheng.zenofdesignpatterns.patternpk.behavioral.command_vs_strategy.command; /** * 解压缩接收者 */ public class UncompressReceiver implements IReceiverByDuty { // 执行gzip解压缩命令 public boolean gzipExec(String source, String to) { System.out.println(source + " --> " +to + " GZIP解压缩成功!"); return true; } // 执行zip解压缩命令 public boolean zipExec(String source, String to) { System.out.println(source + " --> " +to + " ZIP解压缩成功!"); return true; } }