package de.bht.fpa.homeautomation.vendors; public class Stereo { private int vol; public void on() { System.out.println(this.getClass().getSimpleName() + ".on()"); } public void off() { System.out.println(this.getClass().getSimpleName() + ".off()"); } public void setCd() { System.out.println(this.getClass().getSimpleName() + ".setCd()"); } public void setDvd() { System.out.println(this.getClass().getSimpleName() + ".setDvd()"); } public void setRadio() { System.out.println(this.getClass().getSimpleName() + ".setRadio()"); } public void setVolume(int vol) { System.out.println(this.getClass().getSimpleName() + ".setVolume(" + vol + ")"); this.vol = vol; } public int getVolume() { System.out.println(this.getClass().getSimpleName() + ".getVolume() ==> " + vol); return vol; } @Override public String toString() { return this.getClass().getSimpleName(); } }