java-design-patterns/facade/src/main/java/com/iluwatar/DwarvenMineWorker.java

package com.iluwatar;

/**
 * 
 * DwarvenMineWorker is one of the goldmine subsystems.
 *
 */
public abstract class DwarvenMineWorker {

	public void goToSleep() {
		System.out.println(name() + " goes to sleep.");
	}

	public void wakeUp() {
		System.out.println(name() + " wakes up.");
	}

	public void goHome() {
		System.out.println(name() + " goes home.");
	}

	public void goToMine() {
		System.out.println(name() + " goes to the mine.");
	}

	public abstract void work();

	public abstract String name();

}