net.emaze.dysfunctional.convolutions

Class ZipLongestIterator<E1,E2>

java.lang.Object

net.emaze.dysfunctional.iterations.ReadOnlyIterator<Pair<Optional<E1>,Optional<E2>>>

net.emaze.dysfunctional.convolutions.ZipLongestIterator<E1,E2>

Type Parameters:

E1 - the first iterator element type

E2 - the second iterator element type

All Implemented Interfaces:

Iterator<Pair<Optional<E1>,Optional<E2>>>

public class ZipLongestIterator<E1,E2>
extends ReadOnlyIterator<Pair<Optional<E1>,Optional<E2>>>

Adapts two iterators yielding their longest convolution (via a Pair,Optional>)

Author:

rferranti

Constructor Summary

Constructors

Constructor and Description
ZipLongestIterator(Iterator<E1> former, Iterator<E2> latter)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Pair<Optional<E1>,Optional<E2>>	next() iterating over the longest iterator gives a Pair of Optional.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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ZipLongestIterator

public ZipLongestIterator(Iterator<E1> former,
                          Iterator<E2> latter)

Method Detail

hasNext

public boolean hasNext()

next

public Pair<Optional<E1>,Optional<E2>> next()

iterating over the longest iterator gives a Pair of Optional.nothing indefinitely "no matter how many times you try, you can't shoot the dog"

Returns:

TODO