/*****************************************************************/
/* Copyright 2013 Code Strategies                                */
/* This code may be freely used and distributed in any project.  */
/* However, please do not remove this credit if you publish this */
/* code in paper or electronic form, such as on a web site.      */
/*****************************************************************/

package com.cakes;

// Context
public class Person implements EmotionalState {

	EmotionalState emotionalState;

	public Person(EmotionalState emotionalState) {
		this.emotionalState = emotionalState;
	}

	public void setEmotionalState(EmotionalState emotionalState) {
		this.emotionalState = emotionalState;
	}

	@Override
	public String sayGoodbye() {
		return emotionalState.sayGoodbye();
	}

	@Override
	public String sayHello() {
		return emotionalState.sayHello();
	}

}