Package de.scravy.either

Do you know the Either type from Haskell? So this is the crippled Java version of it (an explicit sum type).

See: Description

Interface Summary

Interface	Description
BiFunction<A,B,C>
EitherBiFunction<L,R1,B,R2>
EitherConsumer<X>
EitherFunction<L,R1,R2>
Function<A,B>

Class Summary

Class	Description
Either<L,R>	The Either type (an explicit sum type for Java).
Either.Left<L,R>	The Left type.
Either.Right<L,R>	The Right type.
Eithers	Static utility methods for dealing with Either values.

Package de.scravy.either Description

Do you know the Either type from Haskell? So this is the crippled Java version of it (an explicit sum type).

Usage

   final Either<String, Exception> value = Either.left("Hello World!");
     if (value.isLeft()) {
       System.out.println(value.getLeft());
     }
   }
 

-or

   final Either<String, Exception> value = Either.left("Hello World!");
     if (value instanceof Either.Left) {
       System.out.println(value.getLeft());
     }
   }
 

Since:

1.0.0

Author:

Julian Fleischer