CardComparator.java

package oving5.card;import java.util.Comparator;public class CardComparator implements Comparator<Card> {	/*	 * @return	The index (value) of the suit as an Integer. 	 */	private int getSuitValue(Card c) {		return "CDSH".indexOf(c.getSuit());	}	/*	 * Compares two cards.	 * 	 * @param	c1	The first card.	 * @param	c2	The second card.	 * @return		A negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second, respectively.	 */	public int compare(Card c1, Card c2) {		if (c1.getFace() == c2.getFace()) {			if ((getSuitValue(c1) - getSuitValue(c2)) < 0) return -1;			if ((getSuitValue(c1) - getSuitValue(c2)) > 0) return 1;			return 0;		} else {			if ((c1.getFace() - c2.getFace()) > 0) return -1;			if ((c1.getFace() - c2.getFace()) < 0) return 1;			return 0;		}	}	}