Interface DoubleSortedSet
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- All Superinterfaces:
java.util.Collection<java.lang.Double>
,DoubleBidirectionalIterable
,DoubleCollection
,DoubleIterable
,DoubleSet
,java.lang.Iterable<java.lang.Double>
,java.util.Set<java.lang.Double>
,java.util.SortedSet<java.lang.Double>
- All Known Implementing Classes:
AbstractDoubleSortedSet
,DoubleAVLTreeSet
,DoubleLinkedOpenCustomHashSet
,DoubleLinkedOpenHashSet
,DoubleRBTreeSet
,DoubleSortedSets.EmptySet
,DoubleSortedSets.Singleton
,DoubleSortedSets.SynchronizedSortedSet
,DoubleSortedSets.UnmodifiableSortedSet
public interface DoubleSortedSet extends DoubleSet, java.util.SortedSet<java.lang.Double>, DoubleBidirectionalIterable
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 DoubleComparator
comparator()
default java.lang.Double
first()
Deprecated.Please use the corresponding type-specific method instead.double
firstDouble()
Returns the first (lowest) element currently in this set.DoubleSortedSet
headSet(double toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.default DoubleSortedSet
headSet(java.lang.Double to)
Deprecated.Please use the corresponding type-specific method instead.DoubleBidirectionalIterator
iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.DoubleBidirectionalIterator
iterator(double fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).default java.lang.Double
last()
Deprecated.Please use the corresponding type-specific method instead.double
lastDouble()
Returns the last (highest) element currently in this set.default DoubleSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this sorted-set.DoubleSortedSet
subSet(double fromElement, double toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.default DoubleSortedSet
subSet(java.lang.Double from, java.lang.Double to)
Deprecated.Please use the corresponding type-specific method instead.DoubleSortedSet
tailSet(double fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.default DoubleSortedSet
tailSet(java.lang.Double from)
Deprecated.Please use the corresponding type-specific method instead.-
Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection
add, addAll, contains, containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toDoubleArray, toDoubleArray
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Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable
forEach, forEach, forEach
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Method Detail
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iterator
DoubleBidirectionalIterator iterator(double 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
DoubleBidirectionalIterator 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.Double>
- Specified by:
iterator
in interfaceDoubleBidirectionalIterable
- Specified by:
iterator
in interfaceDoubleCollection
- Specified by:
iterator
in interfaceDoubleIterable
- Specified by:
iterator
in interfaceDoubleSet
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Double>
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Double>
- 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 DoubleSpliterator 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.Double>
- Specified by:
spliterator
in interfaceDoubleCollection
- Specified by:
spliterator
in interfaceDoubleIterable
- Specified by:
spliterator
in interfaceDoubleSet
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Double>
- Specified by:
spliterator
in interfacejava.util.Set<java.lang.Double>
- Specified by:
spliterator
in interfacejava.util.SortedSet<java.lang.Double>
- 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(double)
.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
DoubleSortedSet subSet(double fromElement, double 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
DoubleSortedSet headSet(double 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
DoubleSortedSet tailSet(double 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
DoubleComparator comparator()
- Specified by:
comparator
in interfacejava.util.SortedSet<java.lang.Double>
- API Notes:
- This specification strengthens the one given in
SortedSet.comparator()
.
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firstDouble
double firstDouble()
Returns the first (lowest) element currently in this set.- See Also:
SortedSet.first()
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lastDouble
double lastDouble()
Returns the last (highest) element currently in this set.- See Also:
SortedSet.last()
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subSet
@Deprecated default DoubleSortedSet subSet(java.lang.Double from, java.lang.Double to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
subSet
in interfacejava.util.SortedSet<java.lang.Double>
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headSet
@Deprecated default DoubleSortedSet headSet(java.lang.Double to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfacejava.util.SortedSet<java.lang.Double>
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tailSet
@Deprecated default DoubleSortedSet tailSet(java.lang.Double from)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfacejava.util.SortedSet<java.lang.Double>
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first
@Deprecated default java.lang.Double first()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfacejava.util.SortedSet<java.lang.Double>
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last
@Deprecated default java.lang.Double last()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfacejava.util.SortedSet<java.lang.Double>
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