it.unimi.dsi.fastutil.doubles

Class DoubleBigLists.Singleton

java.lang.Object

java.util.AbstractCollection<Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.AbstractDoubleBigList

it.unimi.dsi.fastutil.doubles.DoubleBigLists.Singleton

All Implemented Interfaces:

BigList<Double>, DoubleBigList, DoubleCollection, DoubleIterable, DoubleStack, Size64, Stack<Double>, Serializable, Cloneable, Comparable<BigList<? extends Double>>, Iterable<Double>, Collection<Double>

Enclosing class:

DoubleBigLists

public static class DoubleBigLists.Singleton
extends AbstractDoubleBigList
implements Serializable, Cloneable

An immutable class representing a type-specific singleton big list.

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

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleBigList

AbstractDoubleBigList.DoubleSubList

Method Summary

Modifier and Type	Method and Description
boolean	addAll(Collection<? extends Double> c) Delegates to a more generic method.
boolean	addAll(DoubleCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(long i, Collection<? extends Double> c) Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).
boolean	addAll(long i, DoubleCollection c) Delegates to a more generic method.
void	clear()
Object	clone()
boolean	contains(double k)
double	getDouble(long i)
DoubleBigListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
DoubleBigListIterator	listIterator() Returns a type-specific big-list iterator on this type-specific big list.
DoubleBigListIterator	listIterator(long i) Returns a type-specific list iterator on this type-specific big list starting at a given index.
boolean	rem(double k) Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name.
boolean	removeAll(Collection<?> c) Remove from this collection all elements in the given collection.
double	removeDouble(long i)
boolean	retainAll(Collection<?> c) Retains in this collection only elements from the given collection.
int	size() Deprecated.
void	size(long size) Sets the size of this big list.
long	size64() Returns the size of this data structure as a long.
DoubleBigList	subList(long from, long to) Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.
double[]	toDoubleArray() Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleBigList

add, add, add, addAll, addAll, addAll, addElements, addElements, compareTo, equals, get, getDouble, getElements, hashCode, indexOf, indexOf, lastIndexOf, lastIndexOf, listIterator, peek, peekDouble, pop, popDouble, push, push, remove, remove, removeDouble, removeElements, set, set, set, size, top, topDouble, toString

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

add, contains, containsAll, containsAll, doubleIterator, isEmpty, rem, remove, removeAll, retainAll, toArray, toArray, toArray, toDoubleArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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

containsAll, doubleIterator, removeAll, retainAll, toArray, toArray, toDoubleArray

Methods inherited from interface java.util.Collection

add, contains, containsAll, isEmpty, parallelStream, remove, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface it.unimi.dsi.fastutil.Stack

isEmpty

Method Detail

getDouble

public double getDouble(long i)

Specified by:

getDouble in interface DoubleBigList

See Also:

BigList.get(long)

removeDouble

public double removeDouble(long i)

Specified by:

removeDouble in interface DoubleBigList

Overrides:

removeDouble in class AbstractDoubleBigList

See Also:

BigList.remove(long)

contains

public boolean contains(double k)

Specified by:

contains in interface DoubleCollection

Overrides:

contains in class AbstractDoubleBigList

See Also:

Collection.contains(Object)

addAll

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

Description copied from class: AbstractDoubleBigList

Delegates to a more generic method.

Specified by:

addAll in interface Collection<Double>

Overrides:

addAll in class AbstractDoubleBigList

Parameters:

c - a collection.

Returns:

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

addAll

public boolean addAll(long i,
                      Collection<? extends Double> c)

Description copied from interface: BigList

Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).

Specified by:

addAll in interface BigList<Double>

Overrides:

addAll in class AbstractDoubleBigList

Parameters:

i - index at which to insert the first element from the specified collection.

c - collection containing elements to be added to this big list.

Returns:

true if this big list changed as a result of the call

See Also:

List.addAll(int, Collection)

removeAll

public boolean removeAll(Collection<?> c)

Description copied from class: AbstractDoubleCollection

Remove from this collection all elements in the given collection. If the collection is an instance of this class, it uses faster iterators.

Specified by:

removeAll in interface Collection<Double>

Overrides:

removeAll in class AbstractDoubleCollection

Parameters:

c - a collection.

Returns:

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

retainAll

public boolean retainAll(Collection<?> c)

Description copied from class: AbstractDoubleCollection

Retains in this collection only elements from the given collection.

Specified by:

retainAll in interface Collection<Double>

Overrides:

retainAll in class AbstractDoubleCollection

Parameters:

c - a collection.

Returns:

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

toDoubleArray

public double[] toDoubleArray()

Description copied from interface: DoubleCollection

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

Specified by:

toDoubleArray in interface DoubleCollection

Overrides:

toDoubleArray in class AbstractDoubleCollection

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray()

listIterator

public DoubleBigListIterator listIterator()

Description copied from interface: DoubleBigList

Returns a type-specific big-list iterator on this type-specific big list.

Specified by:

listIterator in interface BigList<Double>

Specified by:

listIterator in interface DoubleBigList

Overrides:

listIterator in class AbstractDoubleBigList

Returns:

a big-list iterator over the elements in this big list.

See Also:

List.listIterator()

iterator

public DoubleBigListIterator iterator()

Description copied from interface: DoubleCollection

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

Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.

Specified by:

iterator in interface DoubleBigList

Specified by:

iterator in interface DoubleCollection

Specified by:

iterator in interface DoubleIterable

Specified by:

iterator in interface Iterable<Double>

Specified by:

iterator in interface Collection<Double>

Overrides:

iterator in class AbstractDoubleBigList

Returns:

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

See Also:

List.iterator()

listIterator

public DoubleBigListIterator listIterator(long i)

Description copied from interface: DoubleBigList

Returns a type-specific list iterator on this type-specific big list starting at a given index.

Specified by:

listIterator in interface BigList<Double>

Specified by:

listIterator in interface DoubleBigList

Overrides:

listIterator in class AbstractDoubleBigList

Parameters:

i - index of first element to be returned from the big-list iterator.

Returns:

a big-list iterator of the elements in this big list, starting at the specified position in this big list.

See Also:

BigList.listIterator(long)

subList

public DoubleBigList subList(long from,
                             long to)

Description copied from interface: DoubleBigList

Returns a type-specific view of the portion of this type-specific big list from the index from, inclusive, to the index to, exclusive.

Note that this specification strengthens the one given in BigList.subList(long,long).

Specified by:

subList in interface BigList<Double>

Specified by:

subList in interface DoubleBigList

Overrides:

subList in class AbstractDoubleBigList

Parameters:

from - the starting element (inclusive).

to - the ending element (exclusive).

Returns:

a big sublist view of this big list.

See Also:

BigList.subList(long,long)

size

@Deprecated
public int size()

Deprecated.

Description copied from interface: Size64

Returns the size of this data structure, minimized with Integer.MAX_VALUE.

Specified by:

size in interface Size64

Specified by:

size in interface Collection<Double>

Overrides:

size in class AbstractDoubleBigList

Returns:

the size of this data structure, minimized with Integer.MAX_VALUE.

See Also:

Collection.size()

size64

public long size64()

Description copied from interface: Size64

Returns the size of this data structure as a long.

Specified by:

size64 in interface Size64

Returns:

the size of this data structure.

size

public void size(long size)

Description copied from interface: BigList

Sets the size of this big list.

If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/null/false.

Specified by:

size in interface BigList<Double>

Overrides:

size in class AbstractDoubleBigList

Parameters:

size - the new size.

clear

public void clear()

Specified by:

clear in interface Collection<Double>

Overrides:

clear in class AbstractCollection<Double>

clone

public Object clone()

Overrides:

clone in class Object

rem

public boolean rem(double k)

Description copied from interface: DoubleCollection

Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().

Specified by:

rem in interface DoubleCollection

Overrides:

rem in class AbstractDoubleBigList

See Also:

Collection.remove(Object)

addAll

public boolean addAll(DoubleCollection c)

Description copied from class: AbstractDoubleCollection

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

Specified by:

addAll in interface DoubleCollection

Overrides:

addAll in class AbstractDoubleBigList

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

Collection.addAll(Collection)

addAll

public boolean addAll(long i,
                      DoubleCollection c)

Description copied from class: AbstractDoubleBigList

Delegates to a more generic method.

Specified by:

addAll in interface DoubleBigList

Overrides:

addAll in class AbstractDoubleBigList

See Also:

List.addAll(int,java.util.Collection)