it.unimi.dsi.fastutil.chars

Interface CharSortedSet

All Superinterfaces:

it.unimi.dsi.fastutil.chars.CharBidirectionalIterable, it.unimi.dsi.fastutil.chars.CharCollection, it.unimi.dsi.fastutil.chars.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>, it.unimi.dsi.fastutil.chars.CharBidirectionalIterable

A type-specific 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 and Description
it.unimi.dsi.fastutil.chars.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 than toElement.
default CharSortedSet	headSet(java.lang.Character to) Deprecated. Please use the corresponding type-specific method instead.
it.unimi.dsi.fastutil.chars.CharBidirectionalIterator	iterator() Returns a type-specific BidirectionalIterator on the elements in this set.
it.unimi.dsi.fastutil.chars.CharBidirectionalIterator	iterator(char fromElement) Returns a type-specific BidirectionalIterator 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 it.unimi.dsi.fastutil.chars.CharSpliterator	spliterator() Returns a type-specific spliterator on the elements of this sorted-set.
default CharSortedSet	subSet(java.lang.Character from, java.lang.Character to) Deprecated. Please use the corresponding type-specific method instead.
CharSortedSet	subSet(char fromElement, char toElement) Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
CharSortedSet	tailSet(char fromElement) Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
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.CharSet

add, contains, of, of, of, of, of, rem, remove, remove

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 java.util.Set

addAll, clear, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, size, toArray, toArray

Method Detail

iterator

it.unimi.dsi.fastutil.chars.CharBidirectionalIterator iterator(char fromElement)

Returns a type-specific BidirectionalIterator 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 return false). 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 return false).

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

it.unimi.dsi.fastutil.chars.CharBidirectionalIterator iterator()

Returns a type-specific BidirectionalIterator 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 interface it.unimi.dsi.fastutil.chars.CharBidirectionalIterable

Specified by:

iterator in interface it.unimi.dsi.fastutil.chars.CharCollection

Specified by:

iterator in interface it.unimi.dsi.fastutil.chars.CharIterable

Specified by:

iterator in interface CharSet

Specified by:

iterator in interface java.util.Collection<java.lang.Character>

Specified by:

iterator in interface java.lang.Iterable<java.lang.Character>

Specified by:

iterator in interface java.util.Set<java.lang.Character>

Returns:

a bidirectional iterator on the element in this set.

spliterator

default it.unimi.dsi.fastutil.chars.CharSpliterator spliterator()

Returns a type-specific spliterator on the elements of this sorted-set.

SortedSet spliterators must report at least Spliterator.DISTINCT, Spliterator.ORDERED, and Spliterator.SORTED. The returned spliterator's getComparator() must be the same (or at the very least, consistent with) this instance's comparator().

See SortedSet.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface it.unimi.dsi.fastutil.chars.CharCollection

Specified by:

spliterator in interface it.unimi.dsi.fastutil.chars.CharIterable

Specified by:

spliterator in interface CharSet

Specified by:

spliterator in interface java.util.Collection<java.lang.Character>

Specified by:

spliterator in interface java.lang.Iterable<java.lang.Character>

Specified by:

spliterator in interface java.util.Set<java.lang.Character>

Specified by:

spliterator in interface java.util.SortedSet<java.lang.Character>

Returns:

Since:

8.5.0

subSet

CharSortedSet subSet(char fromElement,
                     char toElement)

Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.

See Also:

SortedSet.subSet(Object,Object)

headSet

CharSortedSet headSet(char toElement)

Returns a view of the portion of this sorted set whose elements are strictly less than toElement.

See Also:

SortedSet.headSet(Object)

tailSet

CharSortedSet tailSet(char fromElement)

Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.

See Also:

SortedSet.tailSet(Object)

comparator

it.unimi.dsi.fastutil.chars.CharComparator comparator()

Specified by:

comparator in interface java.util.SortedSet<java.lang.Character>

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
default CharSortedSet subSet(java.lang.Character from,
                                         java.lang.Character to)

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

subSet in interface java.util.SortedSet<java.lang.Character>

headSet

@Deprecated
default CharSortedSet headSet(java.lang.Character to)

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

headSet in interface java.util.SortedSet<java.lang.Character>

tailSet

@Deprecated
default CharSortedSet tailSet(java.lang.Character from)

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

tailSet in interface java.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 interface java.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 interface java.util.SortedSet<java.lang.Character>