it.unimi.dsi.fastutil.chars

Class CharSets.Singleton

java.lang.Object

java.util.AbstractCollection<java.lang.Character>

it.unimi.dsi.fastutil.chars.AbstractCharCollection

it.unimi.dsi.fastutil.chars.AbstractCharSet

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

All Implemented Interfaces:

it.unimi.dsi.fastutil.chars.CharCollection, it.unimi.dsi.fastutil.chars.CharIterable, CharSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Character>, java.util.Collection<java.lang.Character>, java.util.Set<java.lang.Character>

Direct Known Subclasses:

CharSortedSets.Singleton

Enclosing class:

CharSets

public static class CharSets.Singleton
extends AbstractCharSet
implements java.io.Serializable, java.lang.Cloneable

An immutable class representing a type-specific singleton set.

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected char	element

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Singleton(char element)

Method Summary

Modifier and Type	Method and Description
boolean	addAll(it.unimi.dsi.fastutil.chars.CharCollection c)
boolean	addAll(java.util.Collection<? extends java.lang.Character> c)
java.lang.Object	clone()
boolean	contains(char k)
void	forEach(it.unimi.dsi.fastutil.chars.CharConsumer action)
void	forEach(java.util.function.Consumer<? super java.lang.Character> action) Deprecated.
it.unimi.dsi.fastutil.ints.IntIterator	intIterator()
it.unimi.dsi.fastutil.ints.IntSpliterator	intSpliterator()
it.unimi.dsi.fastutil.chars.CharListIterator	iterator() Returns a type-specific iterator on the elements of this set.
boolean	remove(char k) Removes an element from this set.
boolean	removeAll(it.unimi.dsi.fastutil.chars.CharCollection c)
boolean	removeAll(java.util.Collection<?> c)
boolean	removeIf(it.unimi.dsi.fastutil.chars.CharPredicate filter)
boolean	removeIf(java.util.function.Predicate<? super java.lang.Character> filter) Deprecated.
boolean	retainAll(it.unimi.dsi.fastutil.chars.CharCollection c)
boolean	retainAll(java.util.Collection<?> c)
int	size()
it.unimi.dsi.fastutil.chars.CharSpliterator	spliterator() Returns a type-specific spliterator on the elements of this set.
java.lang.Object[]	toArray() Deprecated.
char[]	toCharArray()

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, containsAll, remove, toArray, toCharArray, toString

Methods inherited from class java.util.AbstractCollection

clear, isEmpty, toArray

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

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

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

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

add, containsAll, intParallelStream, intStream, parallelStream, removeIf, stream, toArray, toCharArray

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

forEach

Methods inherited from interface java.util.Set

clear, containsAll, isEmpty, toArray

Field Detail

element

protected final char element

Constructor Detail

Singleton

protected Singleton(char element)

Method Detail

contains

public boolean contains(char k)

Specified by:

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

Overrides:

contains in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

remove

public boolean remove(char k)

Description copied from class: AbstractCharSet

Removes an element from this set. Delegates to the type-specific rem() method implemented by type-specific abstract Collection superclass.

Specified by:

remove in interface CharSet

Overrides:

remove in class AbstractCharSet

See Also:

Collection.remove(Object)

iterator

public it.unimi.dsi.fastutil.chars.CharListIterator iterator()

Description copied from interface: CharSet

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

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.lang.Iterable<java.lang.Character>

Specified by:

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

Specified by:

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

Specified by:

iterator in class AbstractCharSet

Returns:

a type-specific iterator on the elements of this set.

spliterator

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

Description copied from interface: CharSet

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

Set spliterators must report at least Spliterator.DISTINCT.

See Set.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.lang.Iterable<java.lang.Character>

Specified by:

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

Specified by:

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

Returns:

size

public int size()

Specified by:

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

Specified by:

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

Specified by:

size in class java.util.AbstractCollection<java.lang.Character>

toCharArray

public char[] toCharArray()

Specified by:

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

Overrides:

toCharArray in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

forEach

@Deprecated
public void forEach(java.util.function.Consumer<? super java.lang.Character> action)

Deprecated.

Specified by:

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

Specified by:

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

addAll

public boolean addAll(java.util.Collection<? extends java.lang.Character> c)

Specified by:

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

Specified by:

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

Overrides:

addAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

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

Specified by:

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

Overrides:

removeAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

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

Specified by:

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

Overrides:

retainAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

removeIf

@Deprecated
public boolean removeIf(java.util.function.Predicate<? super java.lang.Character> filter)

Deprecated.

Specified by:

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

Specified by:

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

forEach

public void forEach(it.unimi.dsi.fastutil.chars.CharConsumer action)

Specified by:

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

addAll

public boolean addAll(it.unimi.dsi.fastutil.chars.CharCollection c)

Specified by:

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

Overrides:

addAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

removeAll

public boolean removeAll(it.unimi.dsi.fastutil.chars.CharCollection c)

Specified by:

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

Overrides:

removeAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

retainAll

public boolean retainAll(it.unimi.dsi.fastutil.chars.CharCollection c)

Specified by:

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

Overrides:

retainAll in class it.unimi.dsi.fastutil.chars.AbstractCharCollection

removeIf

public boolean removeIf(it.unimi.dsi.fastutil.chars.CharPredicate filter)

Specified by:

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

intIterator

public it.unimi.dsi.fastutil.ints.IntIterator intIterator()

Specified by:

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

Specified by:

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

intSpliterator

public it.unimi.dsi.fastutil.ints.IntSpliterator intSpliterator()

Specified by:

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

Specified by:

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

toArray

@Deprecated
public java.lang.Object[] toArray()

Deprecated.

Specified by:

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

Specified by:

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

Overrides:

toArray in class java.util.AbstractCollection<java.lang.Character>

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object