Package org.apache.commons.collections4.iterators

Class AbstractListIteratorDecorator<E>

java.lang.Object

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

All Implemented Interfaces:

Iterator<E>, ListIterator<E>

public class AbstractListIteratorDecorator<E>
extends Object
implements ListIterator<E>

Provides basic behaviour for decorating a list iterator with extra functionality.

All methods are forwarded to the decorated list iterator.

Since:

3.0

Constructor Summary

Constructors

Constructor	Description
AbstractListIteratorDecorator(ListIterator<E> iterator)	Constructor that decorates the specified iterator.

Method Summary

Modifier and Type	Method	Description
void	add(E obj)
boolean	hasNext()
boolean	hasPrevious()
E	next()
int	nextIndex()
E	previous()
int	previousIndex()
void	remove()
void	set(E obj)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

AbstractListIteratorDecorator

public AbstractListIteratorDecorator(ListIterator<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 Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Specified by:

hasNext in interface ListIterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

Specified by:

next in interface ListIterator<E>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<E>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<E>

previous

public E previous()

Specified by:

previous in interface ListIterator<E>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Specified by:

remove in interface ListIterator<E>

set

public void set(E obj)

Specified by:

set in interface ListIterator<E>

add

public void add(E obj)

Specified by:

add in interface ListIterator<E>