package com.cheng.zenofdesignpatterns.patternpk.structural.proxy_vs_decorator.decorator;
/**
* 增强运动员
*/
public class RunnerWithJet implements IDRunner {
private IDRunner runner;
public RunnerWithJet(IDRunner _runner){
this.runner = _runner;
}
public void run() {
System.out.println("加快运动员的速度：为运动员增加喷气装置");
runner.run();
}
}