Mercurial > hg > Database > jungle-sharp
view Main/jungle-main/util/Either.cs @ 33:56de71ae6f7e
Implementation of fmap.
author | Kazuma Takeda |
---|---|
date | Sat, 28 Jan 2017 19:12:18 +0900 |
parents | 1f99e150f336 |
children | a79781723862 |
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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); }