Interface LongSortedSet
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- All Superinterfaces:
java.util.Collection<java.lang.Long>
,java.lang.Iterable<java.lang.Long>
,LongBidirectionalIterable
,LongCollection
,LongIterable
,LongSet
,java.util.Set<java.lang.Long>
,java.util.SortedSet<java.lang.Long>
- All Known Implementing Classes:
AbstractLongSortedSet
,LongAVLTreeSet
,LongLinkedOpenCustomHashSet
,LongLinkedOpenHashSet
,LongRBTreeSet
,LongSortedSets.EmptySet
,LongSortedSets.Singleton
,LongSortedSets.SynchronizedSortedSet
,LongSortedSets.UnmodifiableSortedSet
public interface LongSortedSet extends LongSet, java.util.SortedSet<java.lang.Long>, LongBidirectionalIterable
A type-specificSortedSet
; provides some additional methods that use polymorphism to avoid (un)boxing.Additionally, this interface strengthens
iterator()
,comparator()
(for primitive types),SortedSet.subSet(Object,Object)
,SortedSet.headSet(Object)
andSortedSet.tailSet(Object)
.- See Also:
SortedSet
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods Modifier and Type Method Description LongComparator
comparator()
default java.lang.Long
first()
Deprecated.Please use the corresponding type-specific method instead.long
firstLong()
Returns the first (lowest) element currently in this set.LongSortedSet
headSet(long toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.default LongSortedSet
headSet(java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.LongBidirectionalIterator
iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.LongBidirectionalIterator
iterator(long fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).default java.lang.Long
last()
Deprecated.Please use the corresponding type-specific method instead.long
lastLong()
Returns the last (highest) element currently in this set.default LongSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this sorted-set.LongSortedSet
subSet(long fromElement, long toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.default LongSortedSet
subSet(java.lang.Long from, java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.LongSortedSet
tailSet(long fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.default LongSortedSet
tailSet(java.lang.Long from)
Deprecated.Please use the corresponding type-specific method instead.-
Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection
add, addAll, contains, containsAll, longIterator, longParallelStream, longSpliterator, longStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toLongArray, toLongArray
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterable
forEach, forEach, forEach
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Method Detail
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iterator
LongBidirectionalIterator iterator(long fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).This method returns a type-specific bidirectional iterator with given starting point. The starting point is any element comparable to the elements of this set (even if it does not actually belong to the set). The next element of the returned iterator is the least element of the set that is greater than the starting point (if there are no elements greater than the starting point,
hasNext()
will returnfalse
). The previous element of the returned iterator is the greatest element of the set that is smaller than or equal to the starting point (if there are no elements smaller than or equal to the starting point,hasPrevious()
will returnfalse
).Note that passing the last element of the set as starting point and calling
previous()
you can traverse the entire set in reverse order.- Parameters:
fromElement
- an element to start from.- Returns:
- a bidirectional iterator on the element in this set, starting at the given element.
- Throws:
java.lang.UnsupportedOperationException
- if this set does not support iterators with a starting point.
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iterator
LongBidirectionalIterator iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.This method returns a parameterised bidirectional iterator. The iterator can be moreover safely cast to a type-specific iterator.
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Long>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Long>
- Specified by:
iterator
in interfaceLongBidirectionalIterable
- Specified by:
iterator
in interfaceLongCollection
- Specified by:
iterator
in interfaceLongIterable
- Specified by:
iterator
in interfaceLongSet
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Long>
- Returns:
- a bidirectional iterator on the element in this set.
- See Also:
Iterable.iterator()
- API Notes:
- This specification strengthens the one given in the corresponding type-specific
Collection
.
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spliterator
default LongSpliterator spliterator()
Returns a type-specific spliterator on the elements of this sorted-set.SortedSet spliterators must report at least
Spliterator.DISTINCT
,Spliterator.ORDERED
, andSpliterator.SORTED
. The returned spliterator'sgetComparator()
must be the same (or at the very least, consistent with) this instance'scomparator()
.See
SortedSet.spliterator()
for more documentation on the requirements of the returned spliterator.- Specified by:
spliterator
in interfacejava.util.Collection<java.lang.Long>
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Long>
- Specified by:
spliterator
in interfaceLongCollection
- Specified by:
spliterator
in interfaceLongIterable
- Specified by:
spliterator
in interfaceLongSet
- Specified by:
spliterator
in interfacejava.util.Set<java.lang.Long>
- Specified by:
spliterator
in interfacejava.util.SortedSet<java.lang.Long>
- Returns:
- a type-specific spliterator on the elements of this collection.
- Since:
- 8.5.0
- API Notes:
- This specification strengthens the one given in
Collection.spliterator()
, which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extendsSortedSet
.Also, this is generally the only
spliterator
method subclasses should override. - Implementation Specification:
- The default implementation returns a late-binding spliterator (see
Spliterator
for documentation on what binding policies mean) that wraps this instance's type specificiterator(long)
.Additionally, it reports
Spliterator.SIZED
,Spliterator.DISTINCT
,Spliterator.SORTED
, andSpliterator.ORDERED
. The reportedComparator
fromSpliterator.getComparator()
will be the one reported by this instance'scomparator()
. - Implementation Notes:
- As this default implementation wraps the iterator, and
Iterator
is an inherently linear API, the returned spliterator will yield limited performance gains when run in parallel contexts, as the returned spliterator'strySplit()
will have linear runtime.
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subSet
LongSortedSet subSet(long fromElement, long toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.- See Also:
SortedSet.subSet(Object,Object)
- API Notes:
- This specification strengthens the one given in
SortedSet.subSet(Object,Object)
.
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headSet
LongSortedSet headSet(long toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.- See Also:
SortedSet.headSet(Object)
- API Notes:
- This specification strengthens the one given in
SortedSet.headSet(Object)
.
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tailSet
LongSortedSet tailSet(long fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.- See Also:
SortedSet.tailSet(Object)
- API Notes:
- This specification strengthens the one given in
SortedSet.headSet(Object)
.
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comparator
LongComparator comparator()
- Specified by:
comparator
in interfacejava.util.SortedSet<java.lang.Long>
- API Notes:
- This specification strengthens the one given in
SortedSet.comparator()
.
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firstLong
long firstLong()
Returns the first (lowest) element currently in this set.- See Also:
SortedSet.first()
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lastLong
long lastLong()
Returns the last (highest) element currently in this set.- See Also:
SortedSet.last()
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subSet
@Deprecated default LongSortedSet subSet(java.lang.Long from, java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
subSet
in interfacejava.util.SortedSet<java.lang.Long>
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headSet
@Deprecated default LongSortedSet headSet(java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfacejava.util.SortedSet<java.lang.Long>
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tailSet
@Deprecated default LongSortedSet tailSet(java.lang.Long from)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfacejava.util.SortedSet<java.lang.Long>
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first
@Deprecated default java.lang.Long first()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfacejava.util.SortedSet<java.lang.Long>
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last
@Deprecated default java.lang.Long last()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfacejava.util.SortedSet<java.lang.Long>
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