org.apache.commons.collections4.multiset

Class AbstractMapMultiSet.UniqueSetIterator<E>

java.lang.Object

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

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

org.apache.commons.collections4.multiset.AbstractMapMultiSet.UniqueSetIterator<E>

All Implemented Interfaces:

Iterator<E>

Enclosing class:

AbstractMapMultiSet<E>

protected static class AbstractMapMultiSet.UniqueSetIterator<E>
extends AbstractIteratorDecorator<E>

Inner class UniqueSetIterator.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	canRemove Whether remove is allowed at present
protected E	lastElement The last returned element
protected AbstractMapMultiSet<E>	parent The parent multiset

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UniqueSetIterator(Iterator<E> iterator, AbstractMapMultiSet<E> parent) Constructor.

Method Summary

Modifier and Type	Method and Description
E	next()
void	remove()

Methods inherited from class org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator

getIterator, hasNext

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

Field Detail

parent

protected final AbstractMapMultiSet<E> parent

The parent multiset

lastElement

protected E lastElement

The last returned element

canRemove

protected boolean canRemove

Whether remove is allowed at present

Constructor Detail

UniqueSetIterator

protected UniqueSetIterator(Iterator<E> iterator,
                            AbstractMapMultiSet<E> parent)

Constructor.

Parameters:

iterator - the iterator to decorate

parent - the parent multiset

Method Detail

next

public E next()

Description copied from class: AbstractIteratorDecorator

Specified by:

next in interface Iterator<E>

Overrides:

next in class AbstractIteratorDecorator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Overrides:

remove in class AbstractUntypedIteratorDecorator<E,E>