it.unimi.dsi.fastutil.objects
Class ObjectIterators.UnmodifiableBidirectionalIterator<K>

java.lang.Object
  it.unimi.dsi.fastutil.objects.AbstractObjectIterator<K>
      it.unimi.dsi.fastutil.objects.AbstractObjectBidirectionalIterator<K>
          it.unimi.dsi.fastutil.objects.ObjectIterators.UnmodifiableBidirectionalIterator<K>

All Implemented Interfaces:

BidirectionalIterator<K>, ObjectBidirectionalIterator<K>, ObjectIterator<K>, java.util.Iterator<K>

Enclosing class:

ObjectIterators

public static class ObjectIterators.UnmodifiableBidirectionalIterator<K>
extends AbstractObjectBidirectionalIterator<K>

An unmodifiable wrapper class for bidirectional iterators.

Constructor Summary

ObjectIterators.UnmodifiableBidirectionalIterator(ObjectBidirectionalIterator<K> i)

Method Summary

boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
K	next()
K	previous() Returns the previous element from the collection.

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectBidirectionalIterator

back

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObjectIterator

remove, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectIterator

skip

Methods inherited from interface java.util.Iterator

remove

Constructor Detail

ObjectIterators.UnmodifiableBidirectionalIterator

public ObjectIterators.UnmodifiableBidirectionalIterator(ObjectBidirectionalIterator<K> i)

Method Detail

hasNext

public boolean hasNext()

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

next

public K next()

previous

public K previous()

Description copied from interface: BidirectionalIterator

Returns the previous element from the collection.

Returns:

the previous element from the collection.

See Also:

ListIterator.previous()