AbstractDualBidiMap.KeySetIterator

java.lang.Object

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

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

org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySetIterator<K>

Type Parameters:: K - the key type.

All Implemented Interfaces:: Iterator<K>

Enclosing class:: AbstractDualBidiMap<K,V>

protected static class AbstractDualBidiMap.KeySetIterator<K> extends AbstractIteratorDecorator<K>

Inner class KeySetIterator.

Field Summary

Fields

Modifier and Type

Field

Description

protected boolean

canRemove

Whether remove is allowed at present

protected K

lastKey

The last returned key

protected final AbstractDualBidiMap<K,?>

parent

The parent map
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

KeySetIterator(Iterator<K> iterator, AbstractDualBidiMap<K,?> parent)

Constructs a new instance.
Method Summary

Modifier and Type

Method

Description

K

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 Details
- parent
  
  protected final AbstractDualBidiMap<K,?> parent
  
  The parent map
- lastKey
  
  protected K lastKey
  
  The last returned key
- canRemove
  
  protected boolean canRemove
  
  Whether remove is allowed at present
Constructor Details
- KeySetIterator
  
  protected KeySetIterator(Iterator<K> iterator, AbstractDualBidiMap<K,?> parent)
  
  Constructs a new instance.
  
  Parameters:
  
  iterator - the iterator to decorate
  
  parent - the parent map
Method Details
- next
  
  public K next()
  
  Description copied from class: AbstractIteratorDecorator
  
  Specified by:
  
  next in interface Iterator<K>
  
  Overrides:
  
  next in class AbstractIteratorDecorator<K>
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<K>
  
  Overrides:
  
  remove in class AbstractUntypedIteratorDecorator<K,K>