Package org.codelibs.jhighlight.fastutil.chars

Class CharIterators.EmptyIterator

java.lang.Object

org.codelibs.jhighlight.fastutil.chars.AbstractCharIterator

org.codelibs.jhighlight.fastutil.chars.AbstractCharBidirectionalIterator

org.codelibs.jhighlight.fastutil.chars.AbstractCharListIterator

org.codelibs.jhighlight.fastutil.chars.CharIterators.EmptyIterator

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Character>, ListIterator<Character>, BidirectionalIterator<Character>, CharBidirectionalIterator, CharIterator, CharListIterator, ObjectBidirectionalIterator<Character>, ObjectIterator<Character>

Enclosing class:

CharIterators

public static class CharIterators.EmptyIterator
extends AbstractCharListIterator
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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EmptyIterator()

Method Summary

Modifier and Type	Method	Description
int	back(int n)	This method just iterates the type-specific version of AbstractCharBidirectionalIterator.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.
char	nextChar()	Delegates to the corresponding generic method.
int	nextIndex()
char	previousChar()	Delegates to the corresponding generic method.
int	previousIndex()
int	skip(int n)	This method just iterates the type-specific version of AbstractCharIterator.next() for at most n times, stopping if Iterator.hasNext() becomes false.

Methods inherited from class org.codelibs.jhighlight.fastutil.chars.AbstractCharListIterator

add, add, set, set

Methods inherited from class org.codelibs.jhighlight.fastutil.chars.AbstractCharBidirectionalIterator

previous

Methods inherited from class org.codelibs.jhighlight.fastutil.chars.AbstractCharIterator

next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codelibs.jhighlight.fastutil.BidirectionalIterator

previous

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.util.ListIterator

next, previous, remove

Constructor Detail

EmptyIterator

protected EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Character>

Specified by:

hasNext in interface ListIterator<Character>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Character>

Specified by:

hasPrevious in interface ListIterator<Character>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextChar

public char nextChar()

Description copied from class: AbstractCharIterator

Delegates to the corresponding generic method.

Specified by:

nextChar in interface CharIterator

Overrides:

nextChar in class AbstractCharIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousChar

public char previousChar()

Description copied from class: AbstractCharBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousChar in interface CharBidirectionalIterator

Overrides:

previousChar in class AbstractCharBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<Character>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<Character>

skip

public int skip(int n)

Description copied from class: AbstractCharIterator

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

Specified by:

skip in interface CharIterator

Specified by:

skip in interface ObjectIterator<Character>

Overrides:

skip in class AbstractCharIterator

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: AbstractCharBidirectionalIterator

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

Specified by:

back in interface CharBidirectionalIterator

Specified by:

back in interface ObjectBidirectionalIterator<Character>

Overrides:

back in class AbstractCharBidirectionalIterator

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