Interface IntSortedSet
- All Superinterfaces:
java.util.Collection<java.lang.Integer>
,IntBidirectionalIterable
,IntCollection
,IntIterable
,IntSet
,java.lang.Iterable<java.lang.Integer>
,java.util.Set<java.lang.Integer>
,java.util.SortedSet<java.lang.Integer>
- All Known Implementing Classes:
AbstractIntSortedSet
,IntAVLTreeSet
,IntLinkedOpenCustomHashSet
,IntLinkedOpenHashSet
,IntRBTreeSet
,IntSortedSets.EmptySet
,IntSortedSets.Singleton
,IntSortedSets.SynchronizedSortedSet
,IntSortedSets.UnmodifiableSortedSet
public interface IntSortedSet extends IntSet, java.util.SortedSet<java.lang.Integer>, IntBidirectionalIterable
SortedSet
; 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)
and SortedSet.tailSet(Object)
.
- See Also:
SortedSet
-
Method Summary
Modifier and Type Method Description IntComparator
comparator()
default java.lang.Integer
first()
Deprecated.Please use the corresponding type-specific method instead.int
firstInt()
Returns the first (lowest) element currently in this set.IntSortedSet
headSet(int toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.default IntSortedSet
headSet(java.lang.Integer to)
Deprecated.Please use the corresponding type-specific method instead.IntBidirectionalIterator
iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.IntBidirectionalIterator
iterator(int fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).default java.lang.Integer
last()
Deprecated.Please use the corresponding type-specific method instead.int
lastInt()
Returns the last (highest) element currently in this set.default IntSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this sorted-set.IntSortedSet
subSet(int fromElement, int toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.default IntSortedSet
subSet(java.lang.Integer from, java.lang.Integer to)
Deprecated.Please use the corresponding type-specific method instead.IntSortedSet
tailSet(int fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.default IntSortedSet
tailSet(java.lang.Integer from)
Deprecated.Please use the corresponding type-specific method instead.Methods inherited from interface java.util.Collection
toArray
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection
add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toIntArray, toIntArray
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable
forEach, forEach, forEach
Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSet
add, contains, rem, remove, remove
Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
-
Method Details
-
iterator
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.
-
iterator
IntBidirectionalIterator 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.Integer>
- Specified by:
iterator
in interfaceIntBidirectionalIterable
- Specified by:
iterator
in interfaceIntCollection
- Specified by:
iterator
in interfaceIntIterable
- Specified by:
iterator
in interfaceIntSet
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Integer>
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Integer>
- 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
.
-
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.Integer>
- Specified by:
spliterator
in interfaceIntCollection
- Specified by:
spliterator
in interfaceIntIterable
- Specified by:
spliterator
in interfaceIntSet
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Integer>
- Specified by:
spliterator
in interfacejava.util.Set<java.lang.Integer>
- Specified by:
spliterator
in interfacejava.util.SortedSet<java.lang.Integer>
- 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(int)
.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.
-
subSet
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)
.
-
headSet
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)
.
-
tailSet
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)
.
-
comparator
IntComparator comparator()- Specified by:
comparator
in interfacejava.util.SortedSet<java.lang.Integer>
- API Notes:
- This specification strengthens the one given in
SortedSet.comparator()
.
-
firstInt
int firstInt()Returns the first (lowest) element currently in this set.- See Also:
SortedSet.first()
-
lastInt
int lastInt()Returns the last (highest) element currently in this set.- See Also:
SortedSet.last()
-
subSet
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
subSet
in interfacejava.util.SortedSet<java.lang.Integer>
-
headSet
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfacejava.util.SortedSet<java.lang.Integer>
-
tailSet
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfacejava.util.SortedSet<java.lang.Integer>
-
first
@Deprecated default java.lang.Integer first()Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfacejava.util.SortedSet<java.lang.Integer>
-
last
@Deprecated default java.lang.Integer last()Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfacejava.util.SortedSet<java.lang.Integer>
-