22 lines
585 B
Java
22 lines
585 B
Java
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// enums/Rock.java
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// (c)2021 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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package enums;
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import static enums.Outcome.*;
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public class Rock implements Item {
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@Override public Outcome compete(Item it) {
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return it.eval(this);
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}
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@Override
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public Outcome eval(Paper p) { return WIN; }
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@Override
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public Outcome eval(Scissors s) { return LOSE; }
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@Override
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public Outcome eval(Rock r) { return DRAW; }
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@Override public String toString() {
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return "Rock";
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}
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}
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