it.unimi.dsi.fastutil.ints
Class IntBigListIterators.EmptyBigListIterator

java.lang.Object
  extended by it.unimi.dsi.fastutil.ints.AbstractIntIterator
      extended by it.unimi.dsi.fastutil.ints.AbstractIntBidirectionalIterator
          extended by it.unimi.dsi.fastutil.ints.AbstractIntBigListIterator
              extended by it.unimi.dsi.fastutil.ints.IntBigListIterators.EmptyBigListIterator
All Implemented Interfaces:
BidirectionalIterator<java.lang.Integer>, BigListIterator<java.lang.Integer>, IntBidirectionalIterator, IntBigListIterator, IntIterator, ObjectBidirectionalIterator<java.lang.Integer>, ObjectIterator<java.lang.Integer>, java.io.Serializable, java.lang.Cloneable, java.util.Iterator<java.lang.Integer>
Enclosing class:
IntBigListIterators

public static class IntBigListIterators.EmptyBigListIterator
extends AbstractIntBigListIterator
implements java.io.Serializable, java.lang.Cloneable

A class returning no elements and a type-specific big list iterator interface.

This class may be useful to implement your own in case you subclass a type-specific iterator.

See Also:
Serialized Form

Method Summary
 long back(long n)
          This method just iterates the type-specific version of AbstractIntBidirectionalIterator.previous() for at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false.
 java.lang.Object clone()
           
 boolean hasNext()
           
 boolean hasPrevious()
          Returns whether there is a previous element.
 long nextIndex()
          Returns the index of the element that would be returned by a subsequent call to next.
 int nextInt()
          Delegates to the corresponding generic method.
 long previousIndex()
          Returns the index of the element that would be returned by a subsequent call to previous.
 int previousInt()
          Delegates to the corresponding generic method.
 long skip(long n)
          This method just iterates the type-specific version of AbstractIntIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.
 
Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBigListIterator
add, add, set, set
 
Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBidirectionalIterator
back, previous
 
Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntIterator
next, 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.ints.IntBidirectionalIterator
back
 
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterator
skip
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectIterator
skip
 
Methods inherited from interface it.unimi.dsi.fastutil.BidirectionalIterator
previous
 
Methods inherited from interface java.util.Iterator
next, remove
 

Method Detail

hasNext

public boolean hasNext()
Specified by:
hasNext in interface java.util.Iterator<java.lang.Integer>

hasPrevious

public boolean hasPrevious()
Description copied from interface: BidirectionalIterator
Returns whether there is a previous element.

Specified by:
hasPrevious in interface BidirectionalIterator<java.lang.Integer>
Returns:
whether there is a previous element.
See Also:
ListIterator.hasPrevious()

nextInt

public int nextInt()
Description copied from class: AbstractIntIterator
Delegates to the corresponding generic method.

Specified by:
nextInt in interface IntIterator
Overrides:
nextInt in class AbstractIntIterator
Returns:
the next element in the iteration.
See Also:
Iterator.next()

previousInt

public int previousInt()
Description copied from class: AbstractIntBidirectionalIterator
Delegates to the corresponding generic method.

Specified by:
previousInt in interface IntBidirectionalIterator
Overrides:
previousInt in class AbstractIntBidirectionalIterator
Returns:
the previous element in the iteration.
See Also:
ListIterator.previous()

nextIndex

public long nextIndex()
Description copied from interface: BigListIterator
Returns the index of the element that would be returned by a subsequent call to next. (Returns list size if the list iterator is at the end of the list.)

Specified by:
nextIndex in interface BigListIterator<java.lang.Integer>
Returns:
the index of the element that would be returned by a subsequent call to next, or list size if list iterator is at end of list.
See Also:
ListIterator.nextIndex()

previousIndex

public long previousIndex()
Description copied from interface: BigListIterator
Returns the index of the element that would be returned by a subsequent call to previous. (Returns -1 if the list iterator is at the beginning of the list.)

Specified by:
previousIndex in interface BigListIterator<java.lang.Integer>
Returns:
the index of the element that would be returned by a subsequent call to previous, or -1 if list iterator is at beginning of list.
See Also:
ListIterator.previousIndex()

skip

public long skip(long n)
Description copied from class: AbstractIntBigListIterator
This method just iterates the type-specific version of AbstractIntIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Specified by:
skip in interface BigListIterator<java.lang.Integer>
Overrides:
skip in class AbstractIntBigListIterator
Parameters:
n - the number of elements to skip.
Returns:
the number of elements actually skipped.

back

public long back(long n)
Description copied from class: AbstractIntBigListIterator
This method just iterates the type-specific version of AbstractIntBidirectionalIterator.previous() for at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false.

Overrides:
back in class AbstractIntBigListIterator

clone

public java.lang.Object clone()
Overrides:
clone in class java.lang.Object