Package org.apache.commons.collections4.iterators

Class AbstractIteratorDecorator<E>

java.lang.Object

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

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

Type Parameters:

E - the type of the iterator being decorated.

All Implemented Interfaces:

Iterator<E>

Direct Known Subclasses:

AbstractDualBidiMap.EntrySetIterator, AbstractDualBidiMap.KeySetIterator, AbstractDualBidiMap.ValuesIterator, AbstractMapMultiSet.UniqueSetIterator, SkippingIterator

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

Provides basic behavior 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 org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator

getIterator, hasNext, 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 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()