net.emaze.dysfunctional.options

Class MaybeIterator<E>

java.lang.Object

net.emaze.dysfunctional.iterations.ReadOnlyIterator<Maybe<E>>

net.emaze.dysfunctional.options.MaybeIterator<E>

Type Parameters:

E - the iterator element type

All Implemented Interfaces:

Iterator<Maybe<E>>

public class MaybeIterator<E>
extends ReadOnlyIterator<Maybe<E>>

Decorates an Iterator yielding Maybe.just(element) for every element in the contained iterator and Maybe.nothing() beyond the nested iterator bounds

Author:

rferranti

Constructor Summary

Constructors

Constructor and Description
MaybeIterator(Iterator<E> iterator)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
Maybe<E>	next() calling next over the boundary of the contained iterator leads Maybe.nothing indefinitely "no matter how many times you try, you can't shoot the dog"

Methods inherited from class net.emaze.dysfunctional.iterations.ReadOnlyIterator

remove

Methods inherited from class java.lang.Object

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

Constructor Detail

MaybeIterator

public MaybeIterator(Iterator<E> iterator)

Method Detail

hasNext

public boolean hasNext()

next

public Maybe<E> next()

calling next over the boundary of the contained iterator leads Maybe.nothing indefinitely "no matter how many times you try, you can't shoot the dog"

Returns: