java8/src/main/java/com/ancs/java8/Card.java

package com.ancs.java8;

public interface Card extends Comparable<Card> {

    public enum Suit {
        DIAMONDS (1, "Diamonds"),
        CLUBS    (2, "Clubs"   ),
        HEARTS   (3, "Hearts"  ),
        SPADES   (4, "Spades"  );

        private final int value;
        private final String text;
        Suit(int value, String text) {
            this.value = value;
            this.text = text;
        }
        public int value() {return value;}
        public String text() {return text;}
    }

    public enum Rank {
        DEUCE  (2 , "Two"  ),
        THREE  (3 , "Three"),
        FOUR   (4 , "Four" ),
        FIVE   (5 , "Five" ),
        SIX    (6 , "Six"  ),
        SEVEN  (7 , "Seven"),
        EIGHT  (8 , "Eight"),
        NINE   (9 , "Nine" ),
        TEN    (10, "Ten"  ),
        JACK   (11, "Jack" ),
        QUEEN  (12, "Queen"),
        KING   (13, "King" ),
        ACE    (14, "Ace"  );
        private final int value;
        private final String text;
        Rank(int value, String text) {
            this.value = value;
            this.text = text;
        }
        public int value() {return value;}
        public String text() {return text;}
    }

    public Card.Suit getSuit();
    public Card.Rank getRank();
}