maybe-java

This is the Maybe monad for Java.

• Introduction
• Reference
• Usage Patterns
• Contribution

Introduction

Maybe is implementation inspired by Haskell's Data.Maybe and Control.Monad.Except monads. Unlike exception-throwing, Optional or Either-style approaches, it's purpose is to provide a useful monad around data that may exist or has an error at runtime.

Reference

• Maybe.of
• Maybe.ofNullable
• Maybe.empty
• Maybe.failure

Usage Patterns

Contribution