Package it.unimi.dsi.fastutil.objects
Interface Object2ReferenceSortedMap.FastSortedEntrySet<K,V>
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- All Superinterfaces:
Collection<Object2ReferenceMap.Entry<K,V>>
,Iterable<Object2ReferenceMap.Entry<K,V>>
,Object2ReferenceMap.FastEntrySet<K,V>
,ObjectBidirectionalIterable<Object2ReferenceMap.Entry<K,V>>
,ObjectCollection<Object2ReferenceMap.Entry<K,V>>
,ObjectIterable<Object2ReferenceMap.Entry<K,V>>
,ObjectSet<Object2ReferenceMap.Entry<K,V>>
,ObjectSortedSet<Object2ReferenceMap.Entry<K,V>>
,Set<Object2ReferenceMap.Entry<K,V>>
,SortedSet<Object2ReferenceMap.Entry<K,V>>
- Enclosing interface:
- Object2ReferenceSortedMap<K,V>
public static interface Object2ReferenceSortedMap.FastSortedEntrySet<K,V> extends ObjectSortedSet<Object2ReferenceMap.Entry<K,V>>, Object2ReferenceMap.FastEntrySet<K,V>
A sorted entry set providing fast iteration.In some cases (e.g., hash-based classes) iteration over an entry set requires the creation of a large number of entry objects. Some
fastutil
maps might return entry set objects of typeFastSortedEntrySet
: in this case,fastIterator()
will return an iterator that is guaranteed not to create a large number of objects, possibly by returning always the same entry (of course, mutated).
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description ObjectBidirectionalIterator<Object2ReferenceMap.Entry<K,V>>
fastIterator()
Returns a fast iterator over this entry set; the iterator might return always the same entry instance, suitably mutated.ObjectBidirectionalIterator<Object2ReferenceMap.Entry<K,V>>
fastIterator(Object2ReferenceMap.Entry<K,V> from)
Returns a fast iterator over this entry set, starting from a given element of the domain (optional operation); the iterator might return always the same entry instance, suitably mutated.-
Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray
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Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2ReferenceMap.FastEntrySet
fastForEach
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Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectSortedSet
headSet, iterator, iterator, subSet, tailSet
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Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
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Methods inherited from interface java.util.SortedSet
comparator, first, last, spliterator
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Method Detail
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fastIterator
ObjectBidirectionalIterator<Object2ReferenceMap.Entry<K,V>> fastIterator()
Returns a fast iterator over this entry set; the iterator might return always the same entry instance, suitably mutated.- Specified by:
fastIterator
in interfaceObject2ReferenceMap.FastEntrySet<K,V>
- Returns:
- a fast iterator over this entry set; the iterator might return always the same
Map.Entry
instance, suitably mutated.
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fastIterator
ObjectBidirectionalIterator<Object2ReferenceMap.Entry<K,V>> fastIterator(Object2ReferenceMap.Entry<K,V> from)
Returns a fast iterator over this entry set, starting from a given element of the domain (optional operation); the iterator might return always the same entry instance, suitably mutated.- Parameters:
from
- an element to start from.- Returns:
- a fast iterator over this sorted entry set starting at
from
; the iterator might return always the same entry object, suitably mutated.
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