Package it.unimi.dsi.fastutil.objects
Class ObjectBigListIterators.UnmodifiableBigListIterator<K>
java.lang.Object
it.unimi.dsi.fastutil.objects.ObjectBigListIterators.UnmodifiableBigListIterator<K>
- All Implemented Interfaces:
BidirectionalIterator<K>,BigListIterator<K>,ObjectBidirectionalIterator<K>,ObjectBigListIterator<K>,ObjectIterator<K>,Iterator<K>
- Enclosing class:
- ObjectBigListIterators
public static class ObjectBigListIterators.UnmodifiableBigListIterator<K> extends Object implements ObjectBigListIterator<K>
An unmodifiable wrapper class for big list iterators.
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Constructor Summary
Constructors Constructor Description UnmodifiableBigListIterator(ObjectBigListIterator<K> i) -
Method Summary
Modifier and Type Method Description booleanhasNext()booleanhasPrevious()Returns whether there is a previous element.Knext()longnextIndex()Returns the index of the element that would be returned by a subsequent call to next.Kprevious()Returns the previous element from the collection.longpreviousIndex()Returns the index of the element that would be returned by a subsequent call to previous.
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Constructor Details
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Method Details
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hasNext
public boolean hasNext() -
hasPrevious
public boolean hasPrevious()Description copied from interface:BidirectionalIteratorReturns whether there is a previous element.- Specified by:
hasPreviousin interfaceBidirectionalIterator<K>- Returns:
- whether there is a previous element.
- See Also:
ListIterator.hasPrevious()
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next
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previous
Description copied from interface:BidirectionalIteratorReturns the previous element from the collection.- Specified by:
previousin interfaceBidirectionalIterator<K>- Returns:
- the previous element from the collection.
- See Also:
ListIterator.previous()
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nextIndex
public long nextIndex()Description copied from interface:BigListIteratorReturns the index of the element that would be returned by a subsequent call to next. (Returns list size if the list iterator is at the end of the list.)- Specified by:
nextIndexin interfaceBigListIterator<K>- Returns:
- the index of the element that would be returned by a subsequent call to next, or list size if list iterator is at end of list.
- See Also:
ListIterator.nextIndex()
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previousIndex
public long previousIndex()Description copied from interface:BigListIteratorReturns the index of the element that would be returned by a subsequent call to previous. (Returns -1 if the list iterator is at the beginning of the list.)- Specified by:
previousIndexin interfaceBigListIterator<K>- Returns:
- the index of the element that would be returned by a subsequent call to previous, or -1 if list iterator is at beginning of list.
- See Also:
ListIterator.previousIndex()
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