package interfaces.factorymethod;

/**

* Created by WORK_WERT on 19.01.2017.

*/

// игра

interface Game {

boolean move();

}

// фабрика игр

interface GameFactory {

Game getGame(); // фабричный метод

}

// имплементация Game (Шашки)

class Checkers implements Game {

private int moves = 0;

private final int MOVES = 3;

@Override

public boolean move() {

System.out.println("Checkers move " + moves);

return ++moves != MOVES;

}

}

// имплементация GameFactory для шашек

class CheckersFactory implements GameFactory {

@Override

public Game getGame() {

return new Checkers();

}

}

// имплементация Game (Шахматы)

class Chess implements Game {

private int moves = 0;

private final int MOVES = 4;

@Override

public boolean move() {

System.out.println("Chess move " + moves);

return ++moves != MOVES;

}

}

// имплементаця GamgeFactory для шахмат

class ChessFactory implements GameFactory {

@Override

public Game getGame() {

return new Chess();

}

}

public class Games {

public static void playGame(GameFactory factory) {

Game s = factory.getGame();

while (s.move()) ;

}

public static void main(String[] args) {

playGame(new CheckersFactory());

playGame(new ChessFactory());

}

}