Package it.unimi.dsi.fastutil.longs
Class LongBigListIterators.EmptyBigListIterator
- java.lang.Object
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- it.unimi.dsi.fastutil.longs.LongBigListIterators.EmptyBigListIterator
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- All Implemented Interfaces:
BidirectionalIterator<java.lang.Long>
,BigListIterator<java.lang.Long>
,LongBidirectionalIterator
,LongBigListIterator
,LongIterator
,ObjectBidirectionalIterator<java.lang.Long>
,ObjectIterator<java.lang.Long>
,java.io.Serializable
,java.lang.Cloneable
,java.util.Iterator<java.lang.Long>
,java.util.PrimitiveIterator<java.lang.Long,java.util.function.LongConsumer>
,java.util.PrimitiveIterator.OfLong
- Enclosing class:
- LongBigListIterators
public static class LongBigListIterators.EmptyBigListIterator extends java.lang.Object implements LongBigListIterator, java.io.Serializable, java.lang.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.
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description long
back(long n)
Moves back for the given number of elements.java.lang.Object
clone()
void
forEachRemaining(java.util.function.Consumer<? super java.lang.Long> action)
Deprecated.void
forEachRemaining(java.util.function.LongConsumer action)
boolean
hasNext()
boolean
hasPrevious()
Returns whether there is a previous element.long
nextIndex()
Returns the index of the element that would be returned by a subsequent call to next.long
nextLong()
Returns the next element as a primitive type.long
previousIndex()
Returns the index of the element that would be returned by a subsequent call to previous.long
previousLong()
Returns the previous element as a primitive type.long
skip(long n)
Skips the given number of elements.-
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongBidirectionalIterator
back, previous
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongBigListIterator
add, add, set, set, skip
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator
forEachRemaining, next
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<java.lang.Long>
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hasPrevious
public boolean hasPrevious()
Description copied from interface:BidirectionalIterator
Returns whether there is a previous element.- Specified by:
hasPrevious
in interfaceBidirectionalIterator<java.lang.Long>
- Returns:
- whether there is a previous element.
- See Also:
ListIterator.hasPrevious()
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nextLong
public long nextLong()
Description copied from interface:LongIterator
Returns the next element as a primitive type.- Specified by:
nextLong
in interfaceLongIterator
- Specified by:
nextLong
in interfacejava.util.PrimitiveIterator.OfLong
- Returns:
- the next element in the iteration.
- See Also:
Iterator.next()
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previousLong
public long previousLong()
Description copied from interface:LongBidirectionalIterator
Returns the previous element as a primitive type.- Specified by:
previousLong
in interfaceLongBidirectionalIterator
- Returns:
- the previous element in the iteration.
- See Also:
ListIterator.previous()
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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<java.lang.Long>
- 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: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<java.lang.Long>
- 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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skip
public long skip(long n)
Description copied from interface:LongBigListIterator
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 interfaceLongBigListIterator
- Parameters:
n
- the number of elements to skip.- Returns:
- the number of elements actually skipped.
- See Also:
Iterator.next()
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back
public long back(long n)
Description copied from interface:LongBigListIterator
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 interfaceLongBigListIterator
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
BidirectionalIterator.previous()
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clone
public java.lang.Object clone()
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forEachRemaining
public void forEachRemaining(java.util.function.LongConsumer action)
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator<java.lang.Long,java.util.function.LongConsumer>
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator.OfLong
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forEachRemaining
@Deprecated public void forEachRemaining(java.util.function.Consumer<? super java.lang.Long> action)
Deprecated.Description copied from interface:LongIterator
- Specified by:
forEachRemaining
in interfacejava.util.Iterator<java.lang.Long>
- Specified by:
forEachRemaining
in interfaceLongIterator
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator.OfLong
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