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diff Main/jungle-main/util/Either.cs @ 33:56de71ae6f7e

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Implementation of fmap.
author Kazuma Takeda
date Sat, 28 Jan 2017 19:12:18 +0900
parents 1f99e150f336
children a79781723862
line wrap: on
line diff
--- a/Main/jungle-main/util/Either.cs	Fri Jan 20 07:43:43 2017 +0900
+++ b/Main/jungle-main/util/Either.cs	Sat Jan 28 19:12:18 2017 +0900
@@ -1,7 +1,8 @@
 
-public interface Either<A,B> {	
+public interface Either<A,B> {
 	A a();
 	bool isA();
 	B b();
 	bool isB();
+	Either<A, B> fmap (System.Func<B, B> f, Either<A, B> e);
 }