Package it.unimi.dsi.fastutil.shorts
Class ShortIterators.EmptyIterator
- java.lang.Object
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- it.unimi.dsi.fastutil.shorts.ShortIterators.EmptyIterator
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- All Implemented Interfaces:
BidirectionalIterator<Short>
,ObjectBidirectionalIterator<Short>
,ObjectIterator<Short>
,ShortBidirectionalIterator
,ShortIterator
,ShortListIterator
,Serializable
,Cloneable
,Iterator<Short>
,ListIterator<Short>
- Enclosing class:
- ShortIterators
public static class ShortIterators.EmptyIterator extends Object implements ShortListIterator, Serializable, Cloneable
A class returning no elements and a type-specific 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 Modifier and Type Method Description int
back(int n)
Moves back for the given number of elements.Object
clone()
boolean
hasNext()
boolean
hasPrevious()
Returns whether there is a previous element.int
nextIndex()
short
nextShort()
Returns the next element as a primitive type.int
previousIndex()
short
previousShort()
Returns the previous element as a primitive type.int
skip(int 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.shorts.ShortIterator
forEachRemaining, forEachRemaining
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Method Detail
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hasNext
public boolean hasNext()
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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<Short>
- Specified by:
hasPrevious
in interfaceListIterator<Short>
- Returns:
- whether there is a previous element.
- See Also:
ListIterator.hasPrevious()
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nextShort
public short nextShort()
Description copied from interface:ShortIterator
Returns the next element as a primitive type.- Specified by:
nextShort
in interfaceShortIterator
- Returns:
- the next element in the iteration.
- See Also:
Iterator.next()
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previousShort
public short previousShort()
Description copied from interface:ShortBidirectionalIterator
Returns the previous element as a primitive type.- Specified by:
previousShort
in interfaceShortBidirectionalIterator
- Returns:
- the previous element in the iteration.
- See Also:
ListIterator.previous()
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nextIndex
public int nextIndex()
- Specified by:
nextIndex
in interfaceListIterator<Short>
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previousIndex
public int previousIndex()
- Specified by:
previousIndex
in interfaceListIterator<Short>
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skip
public int skip(int n)
Description copied from interface:ShortBidirectionalIterator
Skips the given number of elements.The effect of this call is exactly the same as that of calling
ShortIterator.next()
forn
times (possibly stopping ifIterator.hasNext()
becomes false).- Specified by:
skip
in interfaceObjectBidirectionalIterator<Short>
- Specified by:
skip
in interfaceObjectIterator<Short>
- Specified by:
skip
in interfaceShortBidirectionalIterator
- Specified by:
skip
in interfaceShortIterator
- 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 int back(int n)
Description copied from interface:ShortBidirectionalIterator
Moves back for the given number of elements.The effect of this call is exactly the same as that of calling
ShortBidirectionalIterator.previous()
forn
times (possibly stopping ifBidirectionalIterator.hasPrevious()
becomes false).- Specified by:
back
in interfaceObjectBidirectionalIterator<Short>
- Specified by:
back
in interfaceShortBidirectionalIterator
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
ShortBidirectionalIterator.previous()
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clone
public Object clone()
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