it.unimi.dsi.fastutil.bytes
Class ByteIterators.EmptyIterator

java.lang.Object
  it.unimi.dsi.fastutil.bytes.AbstractByteIterator
      it.unimi.dsi.fastutil.bytes.AbstractByteBidirectionalIterator
          it.unimi.dsi.fastutil.bytes.AbstractByteListIterator
              it.unimi.dsi.fastutil.bytes.ByteIterators.EmptyIterator

All Implemented Interfaces:

BidirectionalIterator<Byte>, ByteBidirectionalIterator, ByteIterator, ByteListIterator, ObjectBidirectionalIterator<Byte>, ObjectIterator<Byte>, Serializable, Cloneable, Iterator<Byte>, ListIterator<Byte>

Enclosing class:

ByteIterators

public static class ByteIterators.EmptyIterator
extends AbstractByteListIterator
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

ByteIterators.EmptyIterator()

Method Summary

int	back(int n) This method just iterates the type-specific version of AbstractByteBidirectionalIterator.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.
byte	nextByte() Delegates to the corresponding generic method.
int	nextIndex()
byte	previousByte() Delegates to the corresponding generic method.
int	previousIndex()
int	skip(int n) This method just iterates the type-specific version of AbstractByteIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteListIterator

add, add, set, set

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteBidirectionalIterator

previous

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteIterator

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

ByteIterators.EmptyIterator

protected ByteIterators.EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Byte>

Specified by:

hasNext in interface ListIterator<Byte>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Byte>

Specified by:

hasPrevious in interface ListIterator<Byte>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextByte

public byte nextByte()

Description copied from class: AbstractByteIterator

Delegates to the corresponding generic method.

Specified by:

nextByte in interface ByteIterator

Overrides:

nextByte in class AbstractByteIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousByte

public byte previousByte()

Description copied from class: AbstractByteBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousByte in interface ByteBidirectionalIterator

Overrides:

previousByte in class AbstractByteBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<Byte>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<Byte>

skip

public int skip(int n)

Description copied from class: AbstractByteIterator

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

Specified by:

skip in interface ByteIterator

Specified by:

skip in interface ObjectIterator<Byte>

Overrides:

skip in class AbstractByteIterator

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: AbstractByteBidirectionalIterator

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

Specified by:

back in interface ByteBidirectionalIterator

Specified by:

back in interface ObjectBidirectionalIterator<Byte>

Overrides:

back in class AbstractByteBidirectionalIterator

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