Class IntBigListIterators.EmptyBigListIterator
java.lang.Object
it.unimi.dsi.fastutil.ints.IntBigListIterators.EmptyBigListIterator
- All Implemented Interfaces:
BidirectionalIterator<Integer>, BigListIterator<Integer>, IntBidirectionalIterator, IntBigListIterator, IntIterator, ObjectBidirectionalIterator<Integer>, ObjectIterator<Integer>, Serializable, Cloneable, Iterator<Integer>, PrimitiveIterator<Integer, IntConsumer>, PrimitiveIterator.OfInt
- Enclosing class:
IntBigListIterators
public static class IntBigListIterators.EmptyBigListIterator
extends Object
implements IntBigListIterator, Serializable, Cloneable
A class returning no elements and a type-specific big list iterator interface.
This class may be useful to implement your own in case you subclass a type-specific iterator.
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Nested Class Summary
Nested classes/interfaces inherited from interface PrimitiveIterator
PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong -
Method Summary
Modifier and TypeMethodDescriptionlongback(long n) Moves back for the given number of elements.clone()voidforEachRemaining(Consumer<? super Integer> action) Deprecated.voidforEachRemaining(IntConsumer action) booleanhasNext()booleanReturns whether there is a previous element.longReturns the index of the element that would be returned by a subsequent call to next.intnextInt()Returns the next element as a primitive type.longReturns the index of the element that would be returned by a subsequent call to previous.intReturns the previous element as a primitive type.longskip(long n) Skips the given number of elements.Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface IntBidirectionalIterator
back, previousMethods inherited from interface IntIterator
forEachRemaining, next
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Method Details
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hasNext
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hasPrevious
public boolean hasPrevious()Description copied from interface:BidirectionalIteratorReturns whether there is a previous element.- Specified by:
hasPreviousin interfaceBidirectionalIterator<Integer>- Returns:
- whether there is a previous element.
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nextInt
public int nextInt()Description copied from interface:IntIteratorReturns the next element as a primitive type.- Specified by:
nextIntin interfaceIntIterator- Specified by:
nextIntin interfacePrimitiveIterator.OfInt- Returns:
- the next element in the iteration.
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previousInt
public int previousInt()Description copied from interface:IntBidirectionalIteratorReturns the previous element as a primitive type.- Specified by:
previousIntin interfaceIntBidirectionalIterator- Returns:
- the previous element in the iteration.
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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<Integer>- 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.
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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<Integer>- 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.
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skip
public long skip(long n) Description copied from interface:IntBigListIteratorSkips the given number of elements.The effect of this call is exactly the same as that of calling
next()forntimes (possibly stopping ifIterator.hasNext()becomes false).- Specified by:
skipin interfaceIntBigListIterator- Parameters:
n- the number of elements to skip.- Returns:
- the number of elements actually skipped.
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back
public long back(long n) Description copied from interface:IntBigListIteratorMoves back for the given number of elements.The effect of this call is exactly the same as that of calling
previous()forntimes (possibly stopping ifBidirectionalIterator.hasPrevious()becomes false).- Specified by:
backin interfaceIntBigListIterator- Parameters:
n- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
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clone
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forEachRemaining
- Specified by:
forEachRemainingin interfacePrimitiveIterator<Integer, IntConsumer>- Specified by:
forEachRemainingin interfacePrimitiveIterator.OfInt
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forEachRemaining
Deprecated.Description copied from interface:IntIterator- Specified by:
forEachRemainingin interfaceIntIterator- Specified by:
forEachRemainingin interfaceIterator<Integer>- Specified by:
forEachRemainingin interfacePrimitiveIterator.OfInt
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