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class GameEntry implements Comparable { public enum Roshambo {ROCK, PAPER, SCISSORS} private Roshambo value; public GameEntry(Roshambo value) { this.value = value; } public int compareTo(Object that) { if (!(that instanceof RoshamboGameEntry)) { throw new ClassCastException(); } GameEntry t = (GameEntry) that; return (value == t.value) ? 0 : (value == Roshambo.ROCK && t.value == Roshambo.PAPER) ? -1 : (value == Roshambo.PAPER && t.value == Roshambo.SCISSORS) ? -1 : (value == Roshambo.SCISSORS && t.value == Roshambo.ROCK) ? -1 : 1; } } |
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class GameEntry { public enum Roshambo {ROCK, PAPER, SCISSORS} private Roshambo value; public GameEntry(Roshambo value) { this.value = value; } public int beats(Object that) { if (!(that instanceof RoshamboGameEntry)) { throw new ClassCastException(); } GameEntry t = (GameEntry) that; return (value == t.value) ? 0 : (value == Roshambo.ROCK && t.value == Roshambo.PAPER) ? -1 : (value == Roshambo.PAPER && t.value == Roshambo.SCISSORS) ? -1 : (value == Roshambo.SCISSORS && t.value == Roshambo.ROCK) ? -1 : 1; } } |
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