Package it.unimi.dsi.fastutil.ints
Class IntIterators.EmptyIterator
- java.lang.Object
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- it.unimi.dsi.fastutil.ints.IntIterators.EmptyIterator
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- All Implemented Interfaces:
BidirectionalIterator<java.lang.Integer>
,IntBidirectionalIterator
,IntIterator
,IntListIterator
,ObjectBidirectionalIterator<java.lang.Integer>
,ObjectIterator<java.lang.Integer>
,java.io.Serializable
,java.lang.Cloneable
,java.util.Iterator<java.lang.Integer>
,java.util.ListIterator<java.lang.Integer>
,java.util.PrimitiveIterator<java.lang.Integer,java.util.function.IntConsumer>
,java.util.PrimitiveIterator.OfInt
- Enclosing class:
- IntIterators
public static class IntIterators.EmptyIterator extends java.lang.Object implements IntListIterator, java.io.Serializable, java.lang.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 Deprecated Methods Modifier and Type Method Description int
back(int n)
Moves back for the given number of elements.java.lang.Object
clone()
void
forEachRemaining(java.util.function.Consumer<? super java.lang.Integer> action)
Deprecated.void
forEachRemaining(java.util.function.IntConsumer action)
boolean
hasNext()
boolean
hasPrevious()
Returns whether there is a previous element.int
nextIndex()
int
nextInt()
Returns the next element as a primitive type.int
previousIndex()
int
previousInt()
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.ints.IntIterator
forEachRemaining
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<java.lang.Integer>
- Specified by:
hasNext
in interfacejava.util.ListIterator<java.lang.Integer>
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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.Integer>
- Specified by:
hasPrevious
in interfacejava.util.ListIterator<java.lang.Integer>
- Returns:
- whether there is a previous element.
- See Also:
ListIterator.hasPrevious()
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nextInt
public int nextInt()
Description copied from interface:IntIterator
Returns the next element as a primitive type.- Specified by:
nextInt
in interfaceIntIterator
- Specified by:
nextInt
in interfacejava.util.PrimitiveIterator.OfInt
- Returns:
- the next element in the iteration.
- See Also:
Iterator.next()
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previousInt
public int previousInt()
Description copied from interface:IntBidirectionalIterator
Returns the previous element as a primitive type.- Specified by:
previousInt
in interfaceIntBidirectionalIterator
- Returns:
- the previous element in the iteration.
- See Also:
ListIterator.previous()
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nextIndex
public int nextIndex()
- Specified by:
nextIndex
in interfacejava.util.ListIterator<java.lang.Integer>
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previousIndex
public int previousIndex()
- Specified by:
previousIndex
in interfacejava.util.ListIterator<java.lang.Integer>
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skip
public int skip(int n)
Description copied from interface:IntBidirectionalIterator
Skips the given number of elements.The effect of this call is exactly the same as that of calling
IntIterator.next()
forn
times (possibly stopping ifIterator.hasNext()
becomes false).- Specified by:
skip
in interfaceIntBidirectionalIterator
- Specified by:
skip
in interfaceIntIterator
- Specified by:
skip
in interfaceObjectBidirectionalIterator<java.lang.Integer>
- Specified by:
skip
in interfaceObjectIterator<java.lang.Integer>
- 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:IntBidirectionalIterator
Moves back for the given number of elements.The effect of this call is exactly the same as that of calling
IntBidirectionalIterator.previous()
forn
times (possibly stopping ifBidirectionalIterator.hasPrevious()
becomes false).- Specified by:
back
in interfaceIntBidirectionalIterator
- Specified by:
back
in interfaceObjectBidirectionalIterator<java.lang.Integer>
- Parameters:
n
- the number of elements to skip back.- Returns:
- the number of elements actually skipped.
- See Also:
IntBidirectionalIterator.previous()
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forEachRemaining
public void forEachRemaining(java.util.function.IntConsumer action)
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator<java.lang.Integer,java.util.function.IntConsumer>
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator.OfInt
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forEachRemaining
@Deprecated public void forEachRemaining(java.util.function.Consumer<? super java.lang.Integer> action)
Deprecated.Description copied from interface:IntIterator
- Specified by:
forEachRemaining
in interfaceIntIterator
- Specified by:
forEachRemaining
in interfacejava.util.Iterator<java.lang.Integer>
- Specified by:
forEachRemaining
in interfacejava.util.PrimitiveIterator.OfInt
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clone
public java.lang.Object clone()
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