Package it.unimi.dsi.fastutil.objects

Interface ObjectListIterator<K>

All Superinterfaces:
BidirectionalIterator<K>, java.util.Iterator<K>, java.util.ListIterator<K>, ObjectBidirectionalIterator<K>, ObjectIterator<K>
All Known Implementing Classes:
AbstractObjectListIterator, ObjectIterators.AbstractIndexBasedListIterator, ObjectIterators.EmptyIterator, ObjectIterators.UnmodifiableListIterator
public interface ObjectListIterator<K>
extends ObjectBidirectionalIterator<K>, java.util.ListIterator<K>
A type-specific bidirectional iterator that is also a ListIterator.

This interface merges the methods provided by a ListIterator and a type-specific BidirectionalIterator. Moreover, it provides type-specific versions of add() and set().

See Also:
ListIterator, BidirectionalIterator

  • Method Summary

    Modifier and Type Method Description
    default void add​(K k)
    Inserts the specified element into the list (optional operation).
    default void remove()
    Removes from the underlying collection the last element returned by this iterator (optional operation).
    default void set​(K k)
    Replaces the last element returned by Iterator.next() or BidirectionalIterator.previous() with the specified element (optional operation).

    Methods inherited from interface it.unimi.dsi.fastutil.BidirectionalIterator

    hasPrevious, previous

    Methods inherited from interface java.util.Iterator

    forEachRemaining

    Methods inherited from interface java.util.ListIterator

    hasNext, hasPrevious, next, nextIndex, previous, previousIndex

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

    back, skip

  • Method Details

    • set

      default void set​(K k)
      Replaces the last element returned by Iterator.next() or BidirectionalIterator.previous() with the specified element (optional operation).
      Specified by:
      set in interface java.util.ListIterator<K>
      Parameters:
      k - the element used to replace the last element returned.

      This default implementation just throws an UnsupportedOperationException.

      See Also:
      ListIterator.set(Object)

    • add

      default void add​(K k)
      Inserts the specified element into the list (optional operation).

      This default implementation just throws an UnsupportedOperationException.

      Specified by:
      add in interface java.util.ListIterator<K>
      Parameters:
      k - the element to insert.
      See Also:
      ListIterator.add(Object)

    • remove

      default void remove()
      Removes from the underlying collection the last element returned by this iterator (optional operation).

      This default implementation just throws an UnsupportedOperationException.

      Specified by:
      remove in interface java.util.Iterator<K>
      Specified by:
      remove in interface java.util.ListIterator<K>
      See Also:
      ListIterator.remove()