Solitaire, FinalDeck

public class FinalDeck {
	Card topCard;

	public FinalDeck() {
		topCard = null;
	}

	public boolean add(Card card) {
		if (topCard == null) {
			if (card.getValue() == 1) {
				topCard = card;
				return true;
			}
		} else if (topCard.getType() == card.getType() && topCard.getValue() + 1 == card.getValue()) {
			topCard = card;
			return true;
		}

		return false;
	}

	// move card to Temp deck
	public boolean moveToTemp(Column tempDeck) {
		if (topCard != null) {
			if (tempDeck.add(topCard)) {
				this.removeTop();
				return true;
			}
		}

		return false;
	}

	private void removeTop() {
		if (topCard != null) {
			if (topCard.getValue() == 1)
				topCard = null;
			else
				topCard = new Card(topCard.getType(), topCard.getValue() - 1);
		}
	}

	public boolean isFull() {
		if (topCard == null)
			return false;

		return topCard.getValue() == 13;
	}

	@Override
	public String toString() {
		if (topCard == null)
			return "       ";

		return "[" + topCard.toString() + "]";
	}

}