it.unimi.dsi.fastutil.floats
Class FloatIterators.EmptyIterator

java.lang.Object
  it.unimi.dsi.fastutil.floats.AbstractFloatIterator
      it.unimi.dsi.fastutil.floats.AbstractFloatBidirectionalIterator
          it.unimi.dsi.fastutil.floats.AbstractFloatListIterator
              it.unimi.dsi.fastutil.floats.FloatIterators.EmptyIterator

All Implemented Interfaces:

BidirectionalIterator<Float>, FloatBidirectionalIterator, FloatIterator, FloatListIterator, ObjectBidirectionalIterator<Float>, ObjectIterator<Float>, Serializable, Cloneable, Iterator<Float>, ListIterator<Float>

Enclosing class:

FloatIterators

public static class FloatIterators.EmptyIterator
extends AbstractFloatListIterator
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

FloatIterators.EmptyIterator()

Method Summary

int	back(int n) This method just iterates the type-specific version of AbstractFloatBidirectionalIterator.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.
float	nextFloat() Delegates to the corresponding generic method.
int	nextIndex()
float	previousFloat() Delegates to the corresponding generic method.
int	previousIndex()
int	skip(int n) This method just iterates the type-specific version of AbstractFloatIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatListIterator

add, add, set, set

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatBidirectionalIterator

previous

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatIterator

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

FloatIterators.EmptyIterator

protected FloatIterators.EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Float>

Specified by:

hasNext in interface ListIterator<Float>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Float>

Specified by:

hasPrevious in interface ListIterator<Float>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextFloat

public float nextFloat()

Description copied from class: AbstractFloatIterator

Delegates to the corresponding generic method.

Specified by:

nextFloat in interface FloatIterator

Overrides:

nextFloat in class AbstractFloatIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousFloat

public float previousFloat()

Description copied from class: AbstractFloatBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousFloat in interface FloatBidirectionalIterator

Overrides:

previousFloat in class AbstractFloatBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<Float>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<Float>

skip

public int skip(int n)

Description copied from class: AbstractFloatIterator

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

Specified by:

skip in interface FloatIterator

Specified by:

skip in interface ObjectIterator<Float>

Overrides:

skip in class AbstractFloatIterator

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: AbstractFloatBidirectionalIterator

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

Specified by:

back in interface FloatBidirectionalIterator

Specified by:

back in interface ObjectBidirectionalIterator<Float>

Overrides:

back in class AbstractFloatBidirectionalIterator

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