it.unimi.dsi.fastutil.doubles

Interface DoubleSet

All Superinterfaces:

java.util.Collection<java.lang.Double>, it.unimi.dsi.fastutil.doubles.DoubleCollection, it.unimi.dsi.fastutil.doubles.DoubleIterable, java.lang.Iterable<java.lang.Double>, java.util.Set<java.lang.Double>

All Known Subinterfaces:

DoubleSortedSet

All Known Implementing Classes:

AbstractDoubleSet, AbstractDoubleSortedSet, DoubleArraySet, DoubleAVLTreeSet, DoubleLinkedOpenCustomHashSet, DoubleLinkedOpenHashSet, DoubleOpenCustomHashSet, DoubleOpenHashSet, DoubleRBTreeSet, DoubleSets.EmptySet, DoubleSets.Singleton, DoubleSets.SynchronizedSet, DoubleSets.UnmodifiableSet, DoubleSortedSets.EmptySet, DoubleSortedSets.Singleton, DoubleSortedSets.SynchronizedSortedSet, DoubleSortedSets.UnmodifiableSortedSet

public interface DoubleSet
extends it.unimi.dsi.fastutil.doubles.DoubleCollection, java.util.Set<java.lang.Double>

A type-specific Set; provides some additional methods that use polymorphism to avoid (un)boxing.

Additionally, this interface strengthens (again) iterator().

See Also:

Set

Method Summary

Modifier and Type	Method and Description
default boolean	add(java.lang.Double o) Deprecated. Please use the corresponding type-specific method instead.
default boolean	contains(java.lang.Object o) Deprecated. Please use the corresponding type-specific method instead.
it.unimi.dsi.fastutil.doubles.DoubleIterator	iterator() Returns a type-specific iterator on the elements of this set.
static DoubleSet	of() Returns an immutable empty set.
static DoubleSet	of(double... a) Returns an immutable list with the elements given.
static DoubleSet	of(double e) Returns an immutable set with the element given.
static DoubleSet	of(double e0, double e1) Returns an immutable set with the elements given.
static DoubleSet	of(double e0, double e1, double e2) Returns an immutable set with the elements given.
default boolean	rem(double k) Deprecated. Please use remove() instead.
boolean	remove(double k) Removes an element from this set.
default boolean	remove(java.lang.Object o) Deprecated. Please use the corresponding type-specific method instead.
default it.unimi.dsi.fastutil.doubles.DoubleSpliterator	spliterator() Returns a type-specific spliterator on the elements of this set.

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

add, addAll, contains, containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toDoubleArray, toDoubleArray

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable

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.doubles.DoubleIterator iterator()

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

Specified by:

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

Specified by:

iterator in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Specified by:

iterator in interface it.unimi.dsi.fastutil.doubles.DoubleIterable

Specified by:

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

Specified by:

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

Returns:

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

spliterator

default it.unimi.dsi.fastutil.doubles.DoubleSpliterator spliterator()

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 java.util.Collection<java.lang.Double>

Specified by:

spliterator in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Specified by:

spliterator in interface it.unimi.dsi.fastutil.doubles.DoubleIterable

Specified by:

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

Specified by:

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

Returns:

Since:

8.5.0

remove

boolean remove(double k)

Removes an element from this set.

See Also:

Collection.remove(Object)

remove

@Deprecated
default boolean remove(java.lang.Object o)

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

Specified by:

remove in interface java.util.Collection<java.lang.Double>

Specified by:

remove in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Specified by:

remove in interface java.util.Set<java.lang.Double>

add

@Deprecated
default boolean add(java.lang.Double o)

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

Specified by:

add in interface java.util.Collection<java.lang.Double>

Specified by:

add in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Specified by:

add in interface java.util.Set<java.lang.Double>

contains

@Deprecated
default boolean contains(java.lang.Object o)

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

Specified by:

contains in interface java.util.Collection<java.lang.Double>

Specified by:

contains in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Specified by:

contains in interface java.util.Set<java.lang.Double>

rem

@Deprecated
default boolean rem(double k)

Deprecated. Please use remove() instead.

Removes an element from this set.

This method is inherited from the type-specific collection this type-specific set is based on, but it should not used as this interface reinstates remove() as removal method.

Specified by:

rem in interface it.unimi.dsi.fastutil.doubles.DoubleCollection

of

static DoubleSet of()

Returns an immutable empty set.

Returns:

an immutable empty set.

of

static DoubleSet of(double e)

Returns an immutable set with the element given.

Parameters:

e - an element.

Returns:

an immutable set containing e.

of

static DoubleSet of(double e0,
                    double e1)

Returns an immutable set with the elements given.

Parameters:

e0 - the first element.

e1 - the second element.

Returns:

an immutable set containing e0 and e1.

Throws:

java.lang.IllegalArgumentException - if there were duplicate entries.

of

static DoubleSet of(double e0,
                    double e1,
                    double e2)

Returns an immutable set with the elements given.

Parameters:

e0 - the first element.

e1 - the second element.

e2 - the third element.

Returns:

an immutable set containing e0, e1, and e2.

Throws:

java.lang.IllegalArgumentException - if there were duplicate entries.

of

static DoubleSet of(double... a)

Returns an immutable list with the elements given.

Parameters:

a - the list of elements that will be in the final set.

Returns:

an immutable set containing the elements in a.

Throws:

java.lang.IllegalArgumentException - if there are any duplicate entries.