it.unimi.dsi.fastutil.shorts
Class ShortIterators.EmptyIterator

java.lang.Object
  it.unimi.dsi.fastutil.shorts.AbstractShortIterator
      it.unimi.dsi.fastutil.shorts.AbstractShortBidirectionalIterator
          it.unimi.dsi.fastutil.shorts.AbstractShortListIterator
              it.unimi.dsi.fastutil.shorts.ShortIterators.EmptyIterator

All Implemented Interfaces:

BidirectionalIterator<Short>, ObjectBidirectionalIterator<Short>, ObjectIterator<Short>, ShortBidirectionalIterator, ShortIterator, ShortListIterator, Serializable, Cloneable, Iterator<Short>, ListIterator<Short>

Enclosing class:

ShortIterators

public static class ShortIterators.EmptyIterator
extends AbstractShortListIterator
implements Serializable, Cloneable

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

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

See Also:

Serialized Form

Field Summary

static long

serialVersionUID

Constructor Summary

protected

ShortIterators.EmptyIterator()

Method Summary

int	back(int n) This method just iterates the type-specific version of AbstractShortBidirectionalIterator.previous() for at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false.
Object	clone()
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
int	nextIndex()
short	nextShort() Delegates to the corresponding generic method.
int	previousIndex()
short	previousShort() Delegates to the corresponding generic method.
int	skip(int n) This method just iterates the type-specific version of AbstractShortIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortListIterator

add, add, set, set

Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortBidirectionalIterator

previous

Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortIterator

next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.ListIterator

next, previous, remove

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

previous

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

ShortIterators.EmptyIterator

protected ShortIterators.EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Short>

Specified by:

hasNext in interface ListIterator<Short>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Short>

Specified by:

hasPrevious in interface ListIterator<Short>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextShort

public short nextShort()

Description copied from class: AbstractShortIterator

Delegates to the corresponding generic method.

Specified by:

nextShort in interface ShortIterator

Overrides:

nextShort in class AbstractShortIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousShort

public short previousShort()

Description copied from class: AbstractShortBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousShort in interface ShortBidirectionalIterator

Overrides:

previousShort in class AbstractShortBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<Short>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<Short>

skip

public int skip(int n)

Description copied from class: AbstractShortIterator

This method just iterates the type-specific version of AbstractShortIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Specified by:

skip in interface ObjectIterator<Short>

Specified by:

skip in interface ShortIterator

Overrides:

skip in class AbstractShortIterator

Parameters:

n - the number of elements to skip.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()

back

public int back(int n)

Description copied from class: AbstractShortBidirectionalIterator

This method just iterates the type-specific version of AbstractShortBidirectionalIterator.previous() for at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false.

Specified by:

back in interface ObjectBidirectionalIterator<Short>

Specified by:

back in interface ShortBidirectionalIterator

Overrides:

back in class AbstractShortBidirectionalIterator

Parameters:

n - the number of elements to skip back.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()

clone

public Object clone()

Overrides:

clone in class Object