it.unimi.dsi.fastutil.chars
Class CharIterators.EmptyIterator
java.lang.Object
it.unimi.dsi.fastutil.chars.AbstractCharIterator
it.unimi.dsi.fastutil.chars.AbstractCharBidirectionalIterator
it.unimi.dsi.fastutil.chars.AbstractCharListIterator
it.unimi.dsi.fastutil.chars.CharIterators.EmptyIterator
- All Implemented Interfaces:
- BidirectionalIterator<Character>, CharBidirectionalIterator, CharIterator, CharListIterator, ObjectBidirectionalIterator<Character>, ObjectIterator<Character>, Serializable, Cloneable, Iterator<Character>, ListIterator<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
serialVersionUID
public static final long serialVersionUID
- See Also:
- Constant Field Values
CharIterators.EmptyIterator
protected CharIterators.EmptyIterator()
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
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