Interface CharSortedSet
- All Superinterfaces:
CharBidirectionalIterable
,CharCollection
,CharIterable
,CharSet
,java.util.Collection<java.lang.Character>
,java.lang.Iterable<java.lang.Character>
,java.util.Set<java.lang.Character>
,java.util.SortedSet<java.lang.Character>
- All Known Implementing Classes:
AbstractCharSortedSet
,CharAVLTreeSet
,CharLinkedOpenCustomHashSet
,CharLinkedOpenHashSet
,CharRBTreeSet
,CharSortedSets.EmptySet
,CharSortedSets.Singleton
,CharSortedSets.SynchronizedSortedSet
,CharSortedSets.UnmodifiableSortedSet
public interface CharSortedSet extends CharSet, java.util.SortedSet<java.lang.Character>, CharBidirectionalIterable
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 CharComparator
comparator()
default java.lang.Character
first()
Deprecated.Please use the corresponding type-specific method instead.char
firstChar()
Returns the first (lowest) element currently in this set.CharSortedSet
headSet(char toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.default CharSortedSet
headSet(java.lang.Character to)
Deprecated.Please use the corresponding type-specific method instead.CharBidirectionalIterator
iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.CharBidirectionalIterator
iterator(char fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).default java.lang.Character
last()
Deprecated.Please use the corresponding type-specific method instead.char
lastChar()
Returns the last (highest) element currently in this set.default CharSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this sorted-set.CharSortedSet
subSet(char fromElement, char toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.default CharSortedSet
subSet(java.lang.Character from, java.lang.Character to)
Deprecated.Please use the corresponding type-specific method instead.CharSortedSet
tailSet(char fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.default CharSortedSet
tailSet(java.lang.Character from)
Deprecated.Please use the corresponding type-specific method instead.Methods inherited from interface it.unimi.dsi.fastutil.chars.CharCollection
add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toCharArray, toCharArray
Methods inherited from interface it.unimi.dsi.fastutil.chars.CharIterable
forEach, forEach, forEach
Methods inherited from interface it.unimi.dsi.fastutil.chars.CharSet
add, contains, rem, remove, remove
Methods inherited from interface java.util.Collection
toArray
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
CharBidirectionalIterator 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 interfaceCharBidirectionalIterable
- Specified by:
iterator
in interfaceCharCollection
- Specified by:
iterator
in interfaceCharIterable
- Specified by:
iterator
in interfaceCharSet
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Character>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Character>
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Character>
- 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 interfaceCharCollection
- Specified by:
spliterator
in interfaceCharIterable
- Specified by:
spliterator
in interfaceCharSet
- Specified by:
spliterator
in interfacejava.util.Collection<java.lang.Character>
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Character>
- Specified by:
spliterator
in interfacejava.util.Set<java.lang.Character>
- Specified by:
spliterator
in interfacejava.util.SortedSet<java.lang.Character>
- 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(char)
.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
CharComparator comparator()- Specified by:
comparator
in interfacejava.util.SortedSet<java.lang.Character>
- API Notes:
- This specification strengthens the one given in
SortedSet.comparator()
.
-
firstChar
char firstChar()Returns the first (lowest) element currently in this set.- See Also:
SortedSet.first()
-
lastChar
char lastChar()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.Character>
-
headSet
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfacejava.util.SortedSet<java.lang.Character>
-
tailSet
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfacejava.util.SortedSet<java.lang.Character>
-
first
@Deprecated default java.lang.Character first()Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfacejava.util.SortedSet<java.lang.Character>
-
last
@Deprecated default java.lang.Character last()Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfacejava.util.SortedSet<java.lang.Character>
-