package enumeration2;

import java.util.ArrayList;
import java.util.List;

public class Card {
  public enum Rank { DEUCE, THREE, FOUR, FIVE, SIX,
    SEVEN, EIGHT, NINE, TEN, JACK, QUEEN, KING, ACE }

  public enum Suit { CLUBS, DIAMONDS, HEARTS, SPADES }

  private final Rank rank;
  private final Suit suit;
  private Card(Rank rank, Suit suit) {
    this.rank = rank;
    this.suit = suit;
  }

  public Rank rank() { return rank; }
  public Suit suit() { return suit; }
  public String toString() { return rank + " of " + suit; }

  private static final List<Card> protoDeck = new ArrayList<Card>();

  // Initialize prototype deck
  static {
    for (Suit suit : Suit.values())
      for (Rank rank : Rank.values())
        protoDeck.add(new Card(rank, suit));
  }

  public static List<Card> newDeck() {
    return new ArrayList<Card>(protoDeck); // Return copy of prototype deck
  }
}