Class AbstractIteratorDecorator<E>

java.lang.Object

org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<E,E>

org.apache.commons.collections4.iterators.AbstractIteratorDecorator<E>

All Implemented Interfaces:

Iterator<E>

Direct Known Subclasses:

AbstractDualBidiMap.EntrySetIterator, AbstractDualBidiMap.KeySetIterator, AbstractDualBidiMap.ValuesIterator, AbstractInputCheckedMapDecorator.EntrySetIterator, AbstractMapMultiSet.UniqueSetIterator, AbstractMultiValuedMap.AsMap.AsMapEntrySetIterator, ListOrderedSet.OrderedSetIterator, SetUniqueList.SetListIterator, SkippingIterator, UnmodifiableEntrySet.UnmodifiableEntrySetIterator

public abstract class AbstractIteratorDecorator<E>
extends AbstractUntypedIteratorDecorator<E,E>

Provides basic behaviour for decorating an iterator with extra functionality.

All methods are forwarded to the decorated iterator.

Since:

3.0

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractIteratorDecorator(Iterator<E> iterator)	Constructor that decorates the specified iterator.

Method Summary

Modifier and Type	Method	Description
E	next()

Methods inherited from class AbstractUntypedIteratorDecorator

getIterator, hasNext, remove

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Constructor Details

AbstractIteratorDecorator

protected AbstractIteratorDecorator(Iterator<E> iterator)

Constructor that decorates the specified iterator.

Parameters:

iterator - the iterator to decorate, must not be null

Throws:

NullPointerException - if the iterator is null

Method Details

next

public E next()