it.unimi.dsi.fastutil.longs

Class LongSets.Singleton

java.lang.Object

java.util.AbstractCollection<java.lang.Long>

it.unimi.dsi.fastutil.longs.AbstractLongCollection

it.unimi.dsi.fastutil.longs.AbstractLongSet

it.unimi.dsi.fastutil.longs.LongSets.Singleton

All Implemented Interfaces:

it.unimi.dsi.fastutil.longs.LongCollection, it.unimi.dsi.fastutil.longs.LongIterable, LongSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Long>, java.util.Collection<java.lang.Long>, java.util.Set<java.lang.Long>

Direct Known Subclasses:

LongSortedSets.Singleton

Enclosing class:

LongSets

public static class LongSets.Singleton
extends AbstractLongSet
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 long	element

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Singleton(long element)

Method Summary

Modifier and Type	Method and Description
boolean	addAll(java.util.Collection<? extends java.lang.Long> c)
boolean	addAll(it.unimi.dsi.fastutil.longs.LongCollection c)
java.lang.Object	clone()
boolean	contains(long k)
void	forEach(java.util.function.Consumer<? super java.lang.Long> action) Deprecated.
void	forEach(java.util.function.LongConsumer action)
it.unimi.dsi.fastutil.longs.LongListIterator	iterator() Returns a type-specific iterator on the elements of this set.
boolean	remove(long k) Removes an element from this set.
boolean	removeAll(java.util.Collection<?> c)
boolean	removeAll(it.unimi.dsi.fastutil.longs.LongCollection c)
boolean	removeIf(java.util.function.LongPredicate filter)
boolean	removeIf(java.util.function.Predicate<? super java.lang.Long> filter) Deprecated.
boolean	retainAll(java.util.Collection<?> c)
boolean	retainAll(it.unimi.dsi.fastutil.longs.LongCollection c)
int	size()
it.unimi.dsi.fastutil.longs.LongSpliterator	spliterator() Returns a type-specific spliterator on the elements of this set.
java.lang.Object[]	toArray() Deprecated.
long[]	toLongArray()

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongSet

equals, hashCode, rem

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection

add, add, contains, containsAll, containsAll, forEach, remove, removeIf, toArray, toLongArray, 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.longs.LongSet

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

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection

add, containsAll, longIterator, longParallelStream, longSpliterator, longStream, parallelStream, removeIf, stream, toArray, toLongArray

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterable

forEach

Methods inherited from interface java.util.Set

clear, containsAll, isEmpty, toArray

Field Detail

element

protected final long element

Constructor Detail

Singleton

protected Singleton(long element)

Method Detail

contains

public boolean contains(long k)

Specified by:

contains in interface it.unimi.dsi.fastutil.longs.LongCollection

Overrides:

contains in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

remove

public boolean remove(long k)

Description copied from class: AbstractLongSet

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 LongSet

Overrides:

remove in class AbstractLongSet

See Also:

Collection.remove(Object)

iterator

public it.unimi.dsi.fastutil.longs.LongListIterator iterator()

Description copied from interface: LongSet

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

Specified by:

iterator in interface it.unimi.dsi.fastutil.longs.LongCollection

Specified by:

iterator in interface it.unimi.dsi.fastutil.longs.LongIterable

Specified by:

iterator in interface LongSet

Specified by:

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

Specified by:

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

Specified by:

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

Specified by:

iterator in class AbstractLongSet

Returns:

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

spliterator

public it.unimi.dsi.fastutil.longs.LongSpliterator spliterator()

Description copied from interface: LongSet

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.longs.LongCollection

Specified by:

spliterator in interface it.unimi.dsi.fastutil.longs.LongIterable

Specified by:

spliterator in interface LongSet

Specified by:

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

Specified by:

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

Specified by:

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

Returns:

size

public int size()

Specified by:

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

Specified by:

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

Specified by:

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

toLongArray

public long[] toLongArray()

Specified by:

toLongArray in interface it.unimi.dsi.fastutil.longs.LongCollection

Overrides:

toLongArray in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

forEach

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

Deprecated.

Specified by:

forEach in interface it.unimi.dsi.fastutil.longs.LongIterable

Specified by:

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

addAll

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

Specified by:

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

Specified by:

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

Overrides:

addAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

removeAll

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

Specified by:

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

Specified by:

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

Overrides:

removeAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

retainAll

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

Specified by:

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

Specified by:

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

Overrides:

retainAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

removeIf

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

Deprecated.

Specified by:

removeIf in interface it.unimi.dsi.fastutil.longs.LongCollection

Specified by:

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

forEach

public void forEach(java.util.function.LongConsumer action)

Specified by:

forEach in interface it.unimi.dsi.fastutil.longs.LongIterable

addAll

public boolean addAll(it.unimi.dsi.fastutil.longs.LongCollection c)

Specified by:

addAll in interface it.unimi.dsi.fastutil.longs.LongCollection

Overrides:

addAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

removeAll

public boolean removeAll(it.unimi.dsi.fastutil.longs.LongCollection c)

Specified by:

removeAll in interface it.unimi.dsi.fastutil.longs.LongCollection

Overrides:

removeAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

retainAll

public boolean retainAll(it.unimi.dsi.fastutil.longs.LongCollection c)

Specified by:

retainAll in interface it.unimi.dsi.fastutil.longs.LongCollection

Overrides:

retainAll in class it.unimi.dsi.fastutil.longs.AbstractLongCollection

removeIf

public boolean removeIf(java.util.function.LongPredicate filter)

Specified by:

removeIf in interface it.unimi.dsi.fastutil.longs.LongCollection

toArray

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

Deprecated.

Specified by:

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

Specified by:

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

Overrides:

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

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object