it.unimi.dsi.fastutil.chars

Class CharSortedSets.Singleton

java.lang.Object

java.util.AbstractCollection<Character>

it.unimi.dsi.fastutil.chars.AbstractCharCollection

it.unimi.dsi.fastutil.chars.AbstractCharSet

it.unimi.dsi.fastutil.chars.CharSets.Singleton

it.unimi.dsi.fastutil.chars.CharSortedSets.Singleton

All Implemented Interfaces:

CharBidirectionalIterable, CharCollection, CharIterable, CharSet, CharSortedSet, Serializable, Cloneable, Iterable<Character>, Collection<Character>, Set<Character>, SortedSet<Character>

Enclosing class:

CharSortedSets

public static class CharSortedSets.Singleton
extends CharSets.Singleton
implements CharSortedSet, Serializable, Cloneable

A class representing a singleton sorted set.

This class may be useful to implement your own in case you subclass a type-specific sorted set.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
CharComparator	comparator() Returns the comparator used to order the elements in this set, or null if this set uses the natural ordering of its elements.
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 to) Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
CharSortedSet	headSet(Character to) Deprecated. Please use the corresponding type-specific method instead.
CharBidirectionalIterator	iterator(char from) Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
Character	last() Deprecated. Please use the corresponding type-specific method instead.
char	lastChar() Returns the last (highest) element currently in this set.
CharSortedSet	subSet(Character from, Character to) Deprecated. Please use the corresponding type-specific method instead.
CharSortedSet	subSet(char from, char to) Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
CharSortedSet	tailSet(char from) Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
CharSortedSet	tailSet(Character from) Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from class it.unimi.dsi.fastutil.chars.CharSets.Singleton

addAll, addAll, clone, contains, iterator, remove, removeAll, removeAll, retainAll, retainAll, size

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharSet

equals, hashCode, rem

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharCollection

add, add, contains, containsAll, remove, toArray, toCharArray, toCharArray, toString

Methods inherited from class java.util.AbstractCollection

clear, containsAll, isEmpty, toArray, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharSortedSet

iterator

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharSet

add, contains, rem, remove, remove

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharCollection

add, addAll, contains, containsAll, removeAll, retainAll, toArray, toCharArray, toCharArray

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharIterable

forEach, forEach

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface java.util.Set

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Method Detail

iterator

public CharBidirectionalIterator iterator(char from)

Description copied from interface: CharSortedSet

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.

Specified by:

iterator in interface CharSortedSet

Parameters:

from - an element to start from.

Returns:

a bidirectional iterator on the element in this set, starting at the given element.

comparator

public CharComparator comparator()

Description copied from interface: CharSortedSet

Returns the comparator used to order the elements in this set, or null if this set uses the natural ordering of its elements.

Note that this specification strengthens the one given in SortedSet.comparator().

Specified by:

comparator in interface CharSortedSet

Specified by:

comparator in interface SortedSet<Character>

Returns:

the comparator used to order the elements in this set, or null if this set uses the natural ordering of its elements

subSet

public CharSortedSet subSet(char from,
                            char to)

Description copied from interface: CharSortedSet

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

Note that this specification strengthens the one given in SortedSet.subSet(Object,Object).

Specified by:

subSet in interface CharSortedSet

See Also:

SortedSet.subSet(Object,Object)

headSet

public CharSortedSet headSet(char to)

Description copied from interface: CharSortedSet

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

Note that this specification strengthens the one given in SortedSet.headSet(Object).

Specified by:

headSet in interface CharSortedSet

See Also:

SortedSet.headSet(Object)

tailSet

public CharSortedSet tailSet(char from)

Description copied from interface: CharSortedSet

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

Note that this specification strengthens the one given in SortedSet.headSet(Object).

Specified by:

tailSet in interface CharSortedSet

See Also:

SortedSet.tailSet(Object)

firstChar

public char firstChar()

Description copied from interface: CharSortedSet

Returns the first (lowest) element currently in this set.

Specified by:

firstChar in interface CharSortedSet

See Also:

SortedSet.first()

lastChar

public char lastChar()

Description copied from interface: CharSortedSet

Returns the last (highest) element currently in this set.

Specified by:

lastChar in interface CharSortedSet

See Also:

SortedSet.last()

subSet

@Deprecated
public CharSortedSet subSet(Character from,
                                        Character to)

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

Returns a view of the portion of this set whose elements range from fromElement, inclusive, to toElement, exclusive. (If fromElement and toElement are equal, the returned set is empty.) The returned set is backed by this set, so changes in the returned set are reflected in this set, and vice-versa. The returned set supports all optional set operations that this set supports.

The returned set will throw an IllegalArgumentException on an attempt to insert an element outside its range.

Specified by:

subSet in interface CharSortedSet

Specified by:

subSet in interface SortedSet<Character>

Parameters:

from - low endpoint (inclusive) of the returned set

to - high endpoint (exclusive) of the returned set

Returns:

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

headSet

@Deprecated
public CharSortedSet headSet(Character to)

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

Returns a view of the portion of this set whose elements are strictly less than toElement. The returned set is backed by this set, so changes in the returned set are reflected in this set, and vice-versa. The returned set supports all optional set operations that this set supports.

The returned set will throw an IllegalArgumentException on an attempt to insert an element outside its range.

Specified by:

headSet in interface CharSortedSet

Specified by:

headSet in interface SortedSet<Character>

Parameters:

to - high endpoint (exclusive) of the returned set

Returns:

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

tailSet

@Deprecated
public CharSortedSet tailSet(Character from)

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

Returns a view of the portion of this set whose elements are greater than or equal to fromElement. The returned set is backed by this set, so changes in the returned set are reflected in this set, and vice-versa. The returned set supports all optional set operations that this set supports.

The returned set will throw an IllegalArgumentException on an attempt to insert an element outside its range.

Specified by:

tailSet in interface CharSortedSet

Specified by:

tailSet in interface SortedSet<Character>

Parameters:

from - low endpoint (inclusive) of the returned set

Returns:

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

first

@Deprecated
public Character first()

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

Returns the first (lowest) element currently in this set.

Specified by:

first in interface CharSortedSet

Specified by:

first in interface SortedSet<Character>

Returns:

the first (lowest) element currently in this set

last

@Deprecated
public Character last()

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

Returns the last (highest) element currently in this set.

Specified by:

last in interface CharSortedSet

Specified by:

last in interface SortedSet<Character>

Returns:

the last (highest) element currently in this set