public static class CharIterators.EmptyIterator extends AbstractCharListIterator implements java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific iterator.
Modifier and Type | Method and 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. |
java.lang.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. |
add, add, set, set
previous
next, remove
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
previous
public boolean hasNext()
hasNext
in interface java.util.Iterator<java.lang.Character>
hasNext
in interface java.util.ListIterator<java.lang.Character>
public boolean hasPrevious()
BidirectionalIterator
hasPrevious
in interface BidirectionalIterator<java.lang.Character>
hasPrevious
in interface java.util.ListIterator<java.lang.Character>
ListIterator.hasPrevious()
public char nextChar()
AbstractCharIterator
nextChar
in interface CharIterator
nextChar
in class AbstractCharIterator
Iterator.next()
public char previousChar()
AbstractCharBidirectionalIterator
previousChar
in interface CharBidirectionalIterator
previousChar
in class AbstractCharBidirectionalIterator
ListIterator.previous()
public int nextIndex()
nextIndex
in interface java.util.ListIterator<java.lang.Character>
public int previousIndex()
previousIndex
in interface java.util.ListIterator<java.lang.Character>
public int skip(int n)
AbstractCharIterator
AbstractCharIterator.next()
for at most
n
times, stopping if Iterator.hasNext()
becomes false.skip
in interface CharIterator
skip
in interface ObjectIterator<java.lang.Character>
skip
in class AbstractCharIterator
n
- the number of elements to skip.Iterator.next()
public int back(int n)
AbstractCharBidirectionalIterator
AbstractCharBidirectionalIterator.previous()
for
at most n
times, stopping if BidirectionalIterator.hasPrevious()
becomes false.back
in interface CharBidirectionalIterator
back
in interface ObjectBidirectionalIterator<java.lang.Character>
back
in class AbstractCharBidirectionalIterator
n
- the number of elements to skip back.Iterator.next()
public java.lang.Object clone()
clone
in class java.lang.Object