org.apache.activemq.artemis.utils.collections

Class ArrayResettableIterator<E>

java.lang.Object

org.apache.activemq.artemis.utils.collections.ArrayResettableIterator<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterator<E>, ResettableIterator<E>

public class ArrayResettableIterator<E>
extends Object
implements ResettableIterator<E>

Provides an Array Iterator that is able to reset, allowing you to iterate over the full array. It achieves this though by moving end position mark to the the current cursors position, so it round robins, even with reset.

Constructor Summary

Constructors

Constructor and Description
ArrayResettableIterator(Object[] array)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
static <E> ResettableIterator<E>	iterator(Collection<E> collection)
E	next()
void	reset() Resets the iterator so that you can iterate over all elements from your current position.

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, remove

Constructor Detail

ArrayResettableIterator

public ArrayResettableIterator(Object[] array)

Method Detail

iterator

public static <E> ResettableIterator<E> iterator(Collection<E> collection)

reset

public void reset()

Description copied from interface: ResettableIterator

Resets the iterator so that you can iterate over all elements from your current position. Your current position (when reached again) signals the end of iteration as if the collection is circular.

Specified by:

reset in interface ResettableIterator<E>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>