Package it.unimi.dsi.fastutil.objects
Class ObjectIterators.UnmodifiableBidirectionalIterator<K>
- java.lang.Object
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- it.unimi.dsi.fastutil.objects.ObjectIterators.UnmodifiableBidirectionalIterator<K>
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- All Implemented Interfaces:
BidirectionalIterator<K>
,ObjectBidirectionalIterator<K>
,ObjectIterator<K>
,java.util.Iterator<K>
- Enclosing class:
- ObjectIterators
public static class ObjectIterators.UnmodifiableBidirectionalIterator<K> extends java.lang.Object implements ObjectBidirectionalIterator<K>
An unmodifiable wrapper class for bidirectional iterators.
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Constructor Summary
Constructors Constructor Description UnmodifiableBidirectionalIterator(ObjectBidirectionalIterator<K> i)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
boolean
hasPrevious()
Returns whether there is a previous element.K
next()
K
previous()
Returns the previous element from the collection.-
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.objects.ObjectBidirectionalIterator
back, skip
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Constructor Detail
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UnmodifiableBidirectionalIterator
public UnmodifiableBidirectionalIterator(ObjectBidirectionalIterator<K> i)
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<K>
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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<K>
- Returns:
- whether there is a previous element.
- See Also:
ListIterator.hasPrevious()
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previous
public K 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:
ListIterator.previous()
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