src/solitaire/Suit.java

   1 package solitaire;
   2
   3 enum Suit {
   4     CLUBS("♣", false), DIAMONDS("♦", true), HEARTS("♥", true), SPADES("♠", false);
   5
   6     private final String symbol;
   7     private final boolean red;
   8
   9     Suit(String symbol, boolean red) {
  10         this.symbol = symbol;
  11         this.red = red;
  12     }
  13
  14     boolean isRed() {
  15         return red;
  16     }
  17
  18     boolean isBlack() {
  19         return !red;
  20     }
  21
  22     @Override
  23     public String toString() {
  24         return symbol;
  25     }
  26 }