Package it.unimi.dsi.fastutil.longs
Class LongIterators.UnmodifiableBidirectionalIterator
- java.lang.Object
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- it.unimi.dsi.fastutil.longs.LongIterators.UnmodifiableBidirectionalIterator
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- All Implemented Interfaces:
BidirectionalIterator<java.lang.Long>
,LongBidirectionalIterator
,LongIterator
,ObjectBidirectionalIterator<java.lang.Long>
,ObjectIterator<java.lang.Long>
,java.util.Iterator<java.lang.Long>
,java.util.PrimitiveIterator<java.lang.Long,java.util.function.LongConsumer>
,java.util.PrimitiveIterator.OfLong
- Enclosing class:
- LongIterators
public static class LongIterators.UnmodifiableBidirectionalIterator extends java.lang.Object implements LongBidirectionalIterator
An unmodifiable wrapper class for bidirectional iterators.
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Constructor Summary
Constructors Constructor Description UnmodifiableBidirectionalIterator(LongBidirectionalIterator 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.long
nextLong()
Returns the next element as a primitive type.long
previousLong()
Returns the previous element as a primitive type.-
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, skip
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator
forEachRemaining, next
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Constructor Detail
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UnmodifiableBidirectionalIterator
public UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)
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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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