net.emaze.dysfunctional.options

Class LiftMaybe<T>

java.lang.Object

net.emaze.dysfunctional.options.LiftMaybe<T>

All Implemented Interfaces:

Delegate<Maybe<T>,T>

public class LiftMaybe<T>
extends Object
implements Delegate<Maybe<T>,T>

Transforms a T to a Maybe monadic value yielding nothing(T) for nulls and just(T) otherwise. Note this is not the wrapping delegate you usually want, look @ PureMaybe. Adjoint functor of DropMaybe.

Author:

rferranti

Constructor Summary

Constructors

Constructor and Description
LiftMaybe()

Method Summary

Methods

Modifier and Type	Method and Description
Maybe<T>	perform(T valueOrNull)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LiftMaybe

public LiftMaybe()

Method Detail

perform

public Maybe<T> perform(T valueOrNull)

Specified by:

perform in interface Delegate<Maybe<T>,T>