Mercurial > hg > Members > tatsuki > bench > jungle-core

comparison src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/util/DefaultEither.java @ 22:9fd57b7c6adb

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added Either
author Shoshi TAMAKI
date Mon, 07 Jan 2013 23:22:36 +0900
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children 3ef2a66a8c5d
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21:848f73545c4d 22:9fd57b7c6adb
1 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util;
2
3 public class DefaultEither<A,B> implements Either<A,B>
4 {
5 private final A theA;
6 private final B theB;
7
8 public DefaultEither(A _theA)
9 {
10 theA = _theA;
11 theB = null;
12 }
13
14 @Override
15 public A a()
16 {
17 return theA;
18 }
19
20 @Override
21 public boolean isA()
22 {
23 return (theA == null) ? true : false;
24 }
25
26 @Override
27 public B b()
28 {
29 return theB;
30 }
31
32 @Override
33 public boolean isB()
34 {
35 return (theB == null) ? true : false;
36 }
37 }