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/*******************************************************************************

* Companion code for the book "Introduction to Software Design with Java",

* 2nd edition by Martin P. Robillard.

*

* Copyright (C) 2022 by Martin P. Robillard

*

* This code is licensed under a Creative Commons

* Attribution-NonCommercial-NoDerivatives 4.0 International License.

*

* See http://creativecommons.org/licenses/by-nc-nd/4.0/

*

*******************************************************************************/

package e2.chapter7;

/**

* Root class for all moves that require a reference

* to the GameModel. Method perform() fulfills the role

* of the Template Method in an application of the Template

* Method design pattern.

*/

public abstract class AbstractMove implements Move {

protected final GameModel aModel;

protected AbstractMove(GameModel pModel) {

aModel = pModel;

}

public final void perform() {

aModel.push(this);

execute();

log();

}

protected abstract void execute();

private void log() {

System.out.println(getClass().getName());

}

}