java-design-patterns/dependency-injection/src/main/java/com/iluwatar/Tobacco.java

package com.iluwatar;

/**
 * 
 * Tobacco abstraction
 *
 */
public abstract class Tobacco {
	
	public void smoke(Wizard wizard) {
		System.out.println(String.format("%s smoking %s", wizard.getClass().getSimpleName(), this.getClass().getSimpleName()));
	}
}