Package it.unimi.dsi.fastutil.booleans

Class BooleanSets.Singleton

java.lang.Object

java.util.AbstractCollection<Boolean>

it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection

it.unimi.dsi.fastutil.booleans.AbstractBooleanSet

it.unimi.dsi.fastutil.booleans.BooleanSets.Singleton

All Implemented Interfaces:

BooleanCollection, BooleanIterable, BooleanSet, Serializable, Cloneable, Iterable<Boolean>, Collection<Boolean>, Set<Boolean>

Enclosing class:

BooleanSets

public static class BooleanSets.Singleton
extends AbstractBooleanSet
implements Serializable, 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

Method Summary

Modifier and Type	Method	Description
boolean	addAll(BooleanCollection c)	Adds all elements of the given type-specific collection to this collection.
boolean	addAll(Collection<? extends Boolean> c)
Object	clone()
boolean	contains(boolean k)	Returns true if this collection contains the specified element.
void	forEach(BooleanConsumer action)	Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
void	forEach(Consumer<? super Boolean> action)	Deprecated.
BooleanListIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
boolean	remove(boolean k)	Removes an element from this set.
boolean	removeAll(BooleanCollection c)	Remove from this collection all elements in the given type-specific collection.
boolean	removeAll(Collection<?> c)
boolean	removeIf(BooleanPredicate filter)	Remove from this collection all elements which satisfy the given predicate.
boolean	removeIf(Predicate<? super Boolean> filter)	Deprecated.
boolean	retainAll(BooleanCollection c)	Retains in this collection only elements from the given type-specific collection.
boolean	retainAll(Collection<?> c)
int	size()
BooleanSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this set.
Object[]	toArray()	Deprecated.
boolean[]	toBooleanArray()	Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanSet

equals, hashCode, rem

Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection

add, add, contains, containsAll, containsAll, remove, toArray, toBooleanArray, toString

Methods inherited from class java.util.AbstractCollection

clear, isEmpty, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanCollection

add, containsAll, toArray, toBooleanArray

Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanSet

add, contains, remove

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.Set

clear, containsAll, isEmpty, toArray

Method Details

contains

public boolean contains(boolean k)

Description copied from class: AbstractBooleanCollection

Returns true if this collection contains the specified element.

Specified by:

contains in interface BooleanCollection

Overrides:

contains in class AbstractBooleanCollection

See Also:

• Collection.contains(Object)

remove

public boolean remove(boolean k)

Description copied from class: AbstractBooleanSet

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 BooleanSet

Overrides:

remove in class AbstractBooleanSet

See Also:

• Collection.remove(Object)

iterator

public BooleanListIterator iterator()

Description copied from interface: BooleanCollection

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

Specified by:

iterator in interface BooleanCollection

Specified by:

iterator in interface BooleanIterable

Specified by:

iterator in interface BooleanSet

Specified by:

iterator in interface Collection<Boolean>

Specified by:

iterator in interface Iterable<Boolean>

Specified by:

iterator in interface Set<Boolean>

Specified by:

iterator in class AbstractBooleanSet

Returns:

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

See Also:

• Iterable.iterator()

spliterator

public BooleanSpliterator spliterator()

Description copied from interface: BooleanSet

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 BooleanCollection

Specified by:

spliterator in interface BooleanIterable

Specified by:

spliterator in interface BooleanSet

Specified by:

spliterator in interface Collection<Boolean>

Specified by:

spliterator in interface Iterable<Boolean>

Specified by:

spliterator in interface Set<Boolean>

Returns:

a type-specific spliterator on the elements of this collection.

size

public int size()

Specified by:

size in interface Collection<Boolean>

Specified by:

size in interface Set<Boolean>

Specified by:

size in class AbstractCollection<Boolean>

toBooleanArray

public boolean[] toBooleanArray()

Description copied from interface: BooleanCollection

Returns a primitive type array containing the items of this collection.

Specified by:

toBooleanArray in interface BooleanCollection

Overrides:

toBooleanArray in class AbstractBooleanCollection

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray()

forEach

@Deprecated
public void forEach(Consumer<? super Boolean> action)

Deprecated.

Description copied from interface: BooleanIterable

Specified by:

forEach in interface BooleanIterable

Specified by:

forEach in interface Iterable<Boolean>

addAll

public boolean addAll(Collection<? extends Boolean> c)

Description copied from class: AbstractBooleanCollection

Specified by:

addAll in interface Collection<Boolean>

Specified by:

addAll in interface Set<Boolean>

Overrides:

addAll in class AbstractBooleanCollection

removeAll

public boolean removeAll(Collection<?> c)

Description copied from class: AbstractBooleanCollection

Specified by:

removeAll in interface Collection<Boolean>

Specified by:

removeAll in interface Set<Boolean>

Overrides:

removeAll in class AbstractBooleanCollection

retainAll

public boolean retainAll(Collection<?> c)

Description copied from class: AbstractBooleanCollection

Specified by:

retainAll in interface Collection<Boolean>

Specified by:

retainAll in interface Set<Boolean>

Overrides:

retainAll in class AbstractBooleanCollection

removeIf

@Deprecated
public boolean removeIf(Predicate<? super Boolean> filter)

Deprecated.

Description copied from interface: BooleanCollection

Specified by:

removeIf in interface BooleanCollection

Specified by:

removeIf in interface Collection<Boolean>

forEach

public void forEach(BooleanConsumer action)

Description copied from interface: BooleanIterable

Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.

Specified by:

forEach in interface BooleanIterable

Parameters:

action - the action to be performed for each element.

See Also:

• Iterable.forEach(java.util.function.Consumer)

addAll

public boolean addAll(BooleanCollection c)

Description copied from interface: BooleanCollection

Adds all elements of the given type-specific collection to this collection.

Specified by:

addAll in interface BooleanCollection

Overrides:

addAll in class AbstractBooleanCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

• Collection.addAll(Collection)

removeAll

public boolean removeAll(BooleanCollection c)

Description copied from interface: BooleanCollection

Remove from this collection all elements in the given type-specific collection.

Specified by:

removeAll in interface BooleanCollection

Overrides:

removeAll in class AbstractBooleanCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

• Collection.removeAll(Collection)

retainAll

public boolean retainAll(BooleanCollection c)

Description copied from interface: BooleanCollection

Retains in this collection only elements from the given type-specific collection.

Specified by:

retainAll in interface BooleanCollection

Overrides:

retainAll in class AbstractBooleanCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

• Collection.retainAll(Collection)

removeIf

public boolean removeIf(BooleanPredicate filter)

Description copied from interface: BooleanCollection

Remove from this collection all elements which satisfy the given predicate.

Specified by:

removeIf in interface BooleanCollection

Parameters:

filter - a predicate which returns true for elements to be removed.

Returns:

true if any elements were removed.

See Also:

• Collection.removeIf(java.util.function.Predicate)

toArray

@Deprecated
public Object[] toArray()

Deprecated.

Specified by:

toArray in interface Collection<Boolean>

Specified by:

toArray in interface Set<Boolean>

Overrides:

toArray in class AbstractCollection<Boolean>

clone

public Object clone()