Package it.unimi.dsi.fastutil.objects
Class ObjectBigListIterators.BigListIteratorListIterator<K>
java.lang.Object
it.unimi.dsi.fastutil.objects.ObjectBigListIterators.BigListIteratorListIterator<K>
- All Implemented Interfaces:
BidirectionalIterator<K>
,BigListIterator<K>
,ObjectBidirectionalIterator<K>
,ObjectBigListIterator<K>
,ObjectIterator<K>
,Iterator<K>
- Enclosing class:
ObjectBigListIterators
public static class ObjectBigListIterators.BigListIteratorListIterator<K>
extends Object
implements ObjectBigListIterator<K>
A class exposing a list iterator as a big-list iterator..
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Method Summary
Modifier and TypeMethodDescriptionvoid
Inserts the specified element into the list (optional operation).int
back
(int n) Moves back for the given number of elements.long
back
(long n) Moves back for the given number of elements.void
forEachRemaining
(Consumer<? super K> action) boolean
hasNext()
boolean
Returns whether there is a previous element.next()
long
Returns the index of the element that would be returned by a subsequent call to next.previous()
Returns the previous element from the collection.long
Returns the index of the element that would be returned by a subsequent call to previous.void
remove()
void
Replaces the last element returned bynext()
orprevious()
with the specified element (optional operation).int
skip
(int n) Skips the given number of elements.long
skip
(long n) Skips the given number of elements.
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Method Details
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set
Description copied from interface:ObjectBigListIterator
Replaces the last element returned bynext()
orprevious()
with the specified element (optional operation).- Specified by:
set
in interfaceBigListIterator<K>
- Specified by:
set
in interfaceObjectBigListIterator<K>
- Parameters:
ok
- an element.- See Also:
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add
Description copied from interface:ObjectBigListIterator
Inserts the specified element into the list (optional operation).- Specified by:
add
in interfaceBigListIterator<K>
- Specified by:
add
in interfaceObjectBigListIterator<K>
- Parameters:
ok
- an element.- See Also:
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back
public int back(int n) Description copied from interface:ObjectBidirectionalIterator
Moves back for the given number of elements.The effect of this call is exactly the same as that of calling
BidirectionalIterator.previous()
forn
times (possibly stopping ifBidirectionalIterator.hasPrevious()
becomes false).- Specified by:
back
in interfaceObjectBidirectionalIterator<K>
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
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back
public long back(long n) Description copied from interface:ObjectBigListIterator
Moves back for the given number of elements.The effect of this call is exactly the same as that of calling
previous()
forn
times (possibly stopping ifBidirectionalIterator.hasPrevious()
becomes false).- Specified by:
back
in interfaceObjectBigListIterator<K>
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
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remove
public void remove() -
skip
public int skip(int n) Description copied from interface:ObjectBigListIterator
Skips the given number of elements.The effect of this call is exactly the same as that of calling
Iterator.next()
forn
times (possibly stopping ifIterator.hasNext()
becomes false).- Specified by:
skip
in interfaceObjectBidirectionalIterator<K>
- Specified by:
skip
in interfaceObjectBigListIterator<K>
- Specified by:
skip
in interfaceObjectIterator<K>
- Parameters:
n
- the number of elements to skip.- Returns:
- the number of elements actually skipped.
- See Also:
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skip
public long skip(long n) Description copied from interface:ObjectBigListIterator
Skips the given number of elements.The effect of this call is exactly the same as that of calling
next()
forn
times (possibly stopping ifIterator.hasNext()
becomes false).- Specified by:
skip
in interfaceObjectBigListIterator<K>
- Parameters:
n
- the number of elements to skip.- Returns:
- the number of elements actually skipped.
- See Also:
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hasNext
public boolean hasNext() -
hasPrevious
public boolean hasPrevious()Description copied from interface:BidirectionalIterator
Returns whether there is a previous element.- Specified by:
hasPrevious
in interfaceBidirectionalIterator<K>
- Returns:
- whether there is a previous element.
- See Also:
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next
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previous
Description copied from interface:BidirectionalIterator
Returns the previous element from the collection.- Specified by:
previous
in interfaceBidirectionalIterator<K>
- Returns:
- the previous element from the collection.
- See Also:
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nextIndex
public long nextIndex()Description copied from interface:BigListIterator
Returns 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:
nextIndex
in 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:
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previousIndex
public long previousIndex()Description copied from interface:BigListIterator
Returns 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:
previousIndex
in 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:
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forEachRemaining
- Specified by:
forEachRemaining
in interfaceIterator<K>
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