Package it.unimi.dsi.fastutil.longs
Class LongBigListIterators.AbstractIndexBasedBigIterator
java.lang.Object
it.unimi.dsi.fastutil.longs.AbstractLongIterator
it.unimi.dsi.fastutil.longs.LongBigListIterators.AbstractIndexBasedBigIterator
- All Implemented Interfaces:
LongIterator
,Iterator<Long>
,PrimitiveIterator<Long,
,LongConsumer> PrimitiveIterator.OfLong
- Direct Known Subclasses:
LongBigListIterators.AbstractIndexBasedBigListIterator
- Enclosing class:
LongBigListIterators
public abstract static class LongBigListIterators.AbstractIndexBasedBigIterator
extends AbstractLongIterator
A skeletal implementation for an iterator backed by an index based data store. High performance
concrete implementations (like the main Iterator of BigArrayBigList) generally should avoid using
this and just implement the interface directly, but should be decent for less performance
critical implementations.
As the abstract methods in this class are used in inner loops, it is generally a good idea to
override the class as final
as to encourage the JVM to inline them (or alternatively,
override the abstract methods as final).
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Nested Class Summary
Nested classes/interfaces inherited from interface java.util.PrimitiveIterator
PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong
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Method Summary
Modifier and TypeMethodDescriptionvoid
forEachRemaining
(LongConsumer action) boolean
hasNext()
long
nextLong()
Returns the next element as a primitive type.void
remove()
int
skip
(int n) Skips the given number of elements.long
skip
(long n) Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongIterator
forEachRemaining
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator
forEachRemaining, next
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Method Details
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hasNext
public boolean hasNext() -
nextLong
public long nextLong()Description copied from interface:LongIterator
Returns the next element as a primitive type.- Returns:
- the next element in the iteration.
- See Also:
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remove
public void remove() -
forEachRemaining
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skip
public long skip(long n) -
skip
public int skip(int n) Description copied from interface:LongIterator
Skips the given number of elements.The effect of this call is exactly the same as that of calling
LongIterator.next()
forn
times (possibly stopping ifIterator.hasNext()
becomes false).- Parameters:
n
- the number of elements to skip.- Returns:
- the number of elements actually skipped.
- See Also:
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