Package it.unimi.dsi.fastutil.doubles

Class DoubleImmutableList

java.lang.Object

java.util.AbstractCollection<Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.AbstractDoubleList

it.unimi.dsi.fastutil.doubles.DoubleImmutableList

All Implemented Interfaces:

DoubleCollection, DoubleIterable, DoubleList, DoubleStack, Stack<Double>, Serializable, Cloneable, Comparable<List<? extends Double>>, Iterable<Double>, Collection<Double>, List<Double>, RandomAccess

public class DoubleImmutableList
extends AbstractDoubleList
implements DoubleList, RandomAccess, Cloneable, Serializable

A type-specific array-based immutable list; provides some additional methods that use polymorphism to avoid (un)boxing.

Instances of this class are immutable and (contrarily to mutable array-based list implementations) the backing array is not exposed. Instances can be built using a variety of methods, but note that constructors using an array will not make a defensive copy.

This class implements the bulk method getElements() using high-performance system calls (e.g., System.arraycopy()) instead of expensive loops.

See Also:

• Serialized Form

Nested Class Summary

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

AbstractDoubleList.DoubleRandomAccessSubList, AbstractDoubleList.DoubleSubList

Constructor Summary

Constructors

Constructor	Description
DoubleImmutableList(double[] a)	Creates a new immutable list using a given array.
DoubleImmutableList(double[] a, int offset, int length)	Creates a new immutable list and fills it with the elements of a given array.
DoubleImmutableList(DoubleCollection c)	Creates a new immutable list and fills it with a given type-specific collection.
DoubleImmutableList(DoubleIterator i)	Creates a new immutable list and fills it with the elements returned by a type-specific iterator..
DoubleImmutableList(DoubleList l)	Creates a new immutable list and fills it with a given type-specific list.
DoubleImmutableList(Collection<? extends Double> c)	Creates a new immutable list and fills it with a given collection.

Method Summary

Modifier and Type	Method	Description
final boolean	add(double k)	Deprecated.
final void	add(int index, double k)	Deprecated.
final void	add(int index, Double k)	Deprecated.
final boolean	add(Double k)	Deprecated.
final boolean	addAll(int index, DoubleCollection c)	Deprecated.
final boolean	addAll(int index, DoubleList c)	Deprecated.
final boolean	addAll(int index, Collection<? extends Double> c)	Deprecated.
final boolean	addAll(DoubleCollection c)	Deprecated.
final boolean	addAll(DoubleList c)	Deprecated.
final boolean	addAll(Collection<? extends Double> c)	Deprecated.
final void	addElements(int index, double[] a, int offset, int length)	Deprecated.
final void	clear()	Deprecated.
DoubleImmutableList	clone()
int	compareTo(DoubleImmutableList l)	Compares this immutable list to another immutable list.
int	compareTo(List<? extends Double> l)	Compares this list to another object.
boolean	equals(DoubleImmutableList l)	Compares this type-specific immutable list to another one.
boolean	equals(Object o)
void	forEach(DoubleConsumer 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.
double	getDouble(int index)	Returns the element at the specified position in this list.
void	getElements(int from, double[] a, int offset, int length)	Copies element of this type-specific list into the given array using optimized system calls.
int	indexOf(double k)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
boolean	isEmpty()	Checks whether the stack is empty.
int	lastIndexOf(double k)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
DoubleListIterator	listIterator(int index)	Returns a type-specific list iterator on the list starting at a given index.
static DoubleImmutableList	of()	Returns an empty immutable list.
static DoubleImmutableList	of(double... init)	Creates an immutable list using a list of elements.
final boolean	rem(double k)	Deprecated.
final Double	remove(int index)	Deprecated.
final boolean	remove(Object k)	Deprecated.
final boolean	removeAll(DoubleCollection c)	Deprecated.
final boolean	removeAll(Collection<?> c)	Deprecated.
final double	removeDouble(int index)	Deprecated.
final void	removeElements(int from, int to)	Deprecated.
final boolean	removeIf(DoublePredicate c)	Deprecated.
final boolean	removeIf(Predicate<? super Double> c)	Deprecated.
final void	replaceAll(DoubleUnaryOperator operator)	Deprecated.
final void	replaceAll(UnaryOperator<Double> operator)	Deprecated.
final boolean	retainAll(DoubleCollection c)	Deprecated.
final boolean	retainAll(Collection<?> c)	Deprecated.
final double	set(int index, double k)	Deprecated.
final Double	set(int index, Double k)	Deprecated.
final void	setElements(int index, double[] a, int offset, int length)	Deprecated.
int	size()
final void	size(int size)	Deprecated.
final void	sort(DoubleComparator comp)	Deprecated.
final void	sort(Comparator<? super Double> comparator)	Deprecated.
DoubleSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this list.
DoubleList	subList(int from, int to)	Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
double[]	toArray(double[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
double[]	toDoubleArray()	Returns a primitive type array containing the items of this collection.
static DoubleImmutableList	toList(DoubleStream stream)	Collects the result of a primitive Stream into a new ImmutableList.
static DoubleImmutableList	toListWithExpectedSize(DoubleStream stream, int expectedSize)	Collects the result of a primitive Stream into a new ImmutableList, potentially pre-allocated to handle the given size.
final void	unstableSort(DoubleComparator comp)	Deprecated.
final void	unstableSort(Comparator<? super Double> comparator)	Deprecated.

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

addElements, contains, hashCode, iterator, listIterator, peekDouble, popDouble, push, replaceAll, topDouble, toString

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

contains, containsAll, containsAll, forEach, removeIf, toDoubleArray

Methods inherited from class java.util.AbstractCollection

toArray, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

toArray

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

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

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

forEach, forEach

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

add, add, add, add, addAll, addAll, addAll, addElements, addElements, contains, get, indexOf, iterator, lastIndexOf, listIterator, remove, remove, removeDouble, removeElements, replaceAll, replaceAll, replaceAll, set, set, setElements, setElements, setElements, size, sort, sort, unstableSort, unstableSort

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

peek, pop, push, top

Methods inherited from interface java.util.List

addAll, addAll, clear, containsAll, hashCode, removeAll, retainAll, toArray, toArray

Constructor Details

DoubleImmutableList

public DoubleImmutableList(double[] a)

Creates a new immutable list using a given array.

Note that this constructor does not perform a defensive copy.

Parameters:

a - the array that will be used to back this immutable list.

DoubleImmutableList

public DoubleImmutableList(Collection<? extends Double> c)

Creates a new immutable list and fills it with a given collection.

Parameters:

c - a collection that will be used to fill the immutable list.

DoubleImmutableList

public DoubleImmutableList(DoubleCollection c)

Creates a new immutable list and fills it with a given type-specific collection.

Parameters:

c - a type-specific collection that will be used to fill the immutable list.

DoubleImmutableList

public DoubleImmutableList(DoubleList l)

Creates a new immutable list and fills it with a given type-specific list.

Parameters:

l - a type-specific list that will be used to fill the immutable list.

DoubleImmutableList

public DoubleImmutableList(double[] a,
 int offset,
 int length)

Creates a new immutable list and fills it with the elements of a given array.

Parameters:

a - an array whose elements will be used to fill the immutable list.

offset - the first element to use.

length - the number of elements to use.

DoubleImmutableList

public DoubleImmutableList(DoubleIterator i)

Creates a new immutable list and fills it with the elements returned by a type-specific iterator..

Parameters:

i - a type-specific iterator whose returned elements will fill the immutable list.

Method Details

of

public static DoubleImmutableList of()

Returns an empty immutable list.

Returns:

an immutable list (possibly shared) that is empty.

of

public static DoubleImmutableList of(double... init)

Creates an immutable list using a list of elements.

Note that this method does not perform a defensive copy.

Parameters:

init - a list of elements that will be used to initialize the list.

Returns:

a new immutable list containing the given elements.

toList

public static DoubleImmutableList toList(DoubleStream stream)

Collects the result of a primitive Stream into a new ImmutableList.

This method performs a terminal operation on the given Stream

API Notes:

Taking a primitive stream instead of returning something like a Collector is necessary because there is no primitive Collector equivalent in the Java API.

toListWithExpectedSize

public static DoubleImmutableList toListWithExpectedSize(DoubleStream stream,
 int expectedSize)

Collects the result of a primitive Stream into a new ImmutableList, potentially pre-allocated to handle the given size.

This method performs a terminal operation on the given Stream

API Notes:

Taking a primitive stream instead returning something like a Collector is necessary because there is no primitive Collector equivalent in the Java API.

getDouble

public double getDouble(int index)

Description copied from interface: DoubleList

Returns the element at the specified position in this list.

Specified by:

getDouble in interface DoubleList

See Also:

• List.get(int)

indexOf

public int indexOf(double k)

Description copied from interface: DoubleList

Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.

Specified by:

indexOf in interface DoubleList

Overrides:

indexOf in class AbstractDoubleList

See Also:

• List.indexOf(Object)

lastIndexOf

public int lastIndexOf(double k)

Description copied from interface: DoubleList

Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.

Specified by:

lastIndexOf in interface DoubleList

Overrides:

lastIndexOf in class AbstractDoubleList

See Also:

• List.lastIndexOf(Object)

size

public int size()

Specified by:

size in interface Collection<Double>

Specified by:

size in interface List<Double>

Specified by:

size in class AbstractCollection<Double>

isEmpty

public boolean isEmpty()

Description copied from interface: Stack

Checks whether the stack is empty.

Specified by:

isEmpty in interface Collection<Double>

Specified by:

isEmpty in interface List<Double>

Specified by:

isEmpty in interface Stack<Double>

Overrides:

isEmpty in class AbstractCollection<Double>

Returns:

true if the stack is empty.

getElements

public void getElements(int from,
 double[] a,
 int offset,
 int length)

Copies element of this type-specific list into the given array using optimized system calls.

Specified by:

getElements in interface DoubleList

Overrides:

getElements in class AbstractDoubleList

Parameters:

from - the start index (inclusive).

a - the destination array.

offset - the offset into the destination array where to store the first element copied.

length - the number of elements to be copied.

forEach

public void forEach(DoubleConsumer action)

Description copied from class: AbstractDoubleList

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 DoubleIterable

Overrides:

forEach in class AbstractDoubleList

Parameters:

action - the action to be performed for each element.

See Also:

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

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 AbstractDoubleList

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray()

toArray

public double[] toArray(double[] a)

Description copied from interface: DoubleCollection

Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

Specified by:

toArray in interface DoubleCollection

Overrides:

toArray in class AbstractDoubleList

Parameters:

a - if this array is big enough, it will be used to store this collection.

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray(Object[])

listIterator

public DoubleListIterator listIterator(int index)

Description copied from class: AbstractDoubleList

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

Specified by:

listIterator in interface DoubleList

Specified by:

listIterator in interface List<Double>

Overrides:

listIterator in class AbstractDoubleList

See Also:

• List.listIterator(int)

spliterator

public DoubleSpliterator spliterator()

Description copied from interface: DoubleList

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

List spliterators must report at least Spliterator.SIZED and Spliterator.ORDERED.

See List.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface Collection<Double>

Specified by:

spliterator in interface DoubleCollection

Specified by:

spliterator in interface DoubleIterable

Specified by:

spliterator in interface DoubleList

Specified by:

spliterator in interface Iterable<Double>

Specified by:

spliterator in interface List<Double>

Returns:

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

subList

public DoubleList subList(int from,
 int to)

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

Specified by:

subList in interface DoubleList

Specified by:

subList in interface List<Double>

Overrides:

subList in class AbstractDoubleList

See Also:

• List.subList(int,int)

API Notes:

The returned list will be immutable, but is currently not declared to return an instance of ImmutableList due to complications of implementation details. This may change in a future version (in other words, do not consider the return type of this method to be stable if making a subclass of ImmutableList).

clone

public DoubleImmutableList clone()

equals

public boolean equals(DoubleImmutableList l)

Compares this type-specific immutable list to another one.

Parameters:

l - a type-specific immutable list.

Returns:

true if the argument contains the same elements of this type-specific immutable list.

API Notes:

This method exists only for sake of efficiency. The implementation inherited from the abstract implementation would already work.

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Double>

Specified by:

equals in interface List<Double>

Overrides:

equals in class AbstractDoubleList

compareTo

public int compareTo(DoubleImmutableList l)

Compares this immutable list to another immutable list.

Parameters:

l - an immutable list.

Returns:

a negative integer, zero, or a positive integer as this list is lexicographically less than, equal to, or greater than the argument.

API Notes:

This method exists only for sake of efficiency. The implementation inherited from the abstract implementation would already work.

compareTo

public int compareTo(List<? extends Double> l)

Description copied from class: AbstractDoubleList

Compares this list to another object. If the argument is a List, this method performs a lexicographical comparison; otherwise, it throws a ClassCastException.

Specified by:

compareTo in interface Comparable<List<? extends Double>>

Overrides:

compareTo in class AbstractDoubleList

Parameters:

l - a list.

Returns:

if the argument is a List, a negative integer, zero, or a positive integer as this list is lexicographically less than, equal to, or greater than the argument.

add

@Deprecated
public final void add(int index,
 double k)

Deprecated.

Description copied from class: AbstractDoubleList

Inserts the specified element at the specified position in this list (optional operation).

Specified by:

add in interface DoubleList

Overrides:

add in class AbstractDoubleList

See Also:

• List.add(int,Object)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

add

@Deprecated
public final boolean add(double k)

Deprecated.

Description copied from class: AbstractDoubleList

Ensures that this collection contains the specified element (optional operation).

Specified by:

add in interface DoubleCollection

Specified by:

add in interface DoubleList

Overrides:

add in class AbstractDoubleList

See Also:

• Collection.add(Object)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

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

Deprecated.

Description copied from class: AbstractDoubleList

Specified by:

addAll in interface Collection<Double>

Specified by:

addAll in interface List<Double>

Overrides:

addAll in class AbstractDoubleList

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

@Deprecated
public final boolean addAll(int index,
 Collection<? extends Double> c)

Deprecated.

Description copied from class: AbstractDoubleList

Adds all of the elements in the specified collection to this list (optional operation).

Specified by:

addAll in interface List<Double>

Overrides:

addAll in class AbstractDoubleList

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeDouble

@Deprecated
public final double removeDouble(int index)

Deprecated.

Description copied from class: AbstractDoubleList

Removes the element at the specified position in this list (optional operation).

Specified by:

removeDouble in interface DoubleList

Overrides:

removeDouble in class AbstractDoubleList

See Also:

• List.remove(int)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

rem

@Deprecated
public final boolean rem(double k)

Deprecated.

Description copied from class: AbstractDoubleList

Removes a single instance of the specified element from this collection, if it is present (optional operation).

Specified by:

rem in interface DoubleCollection

Overrides:

rem in class AbstractDoubleList

See Also:

• List.remove(Object)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeAll

@Deprecated
public final boolean removeAll(Collection<?> c)

Deprecated.

Description copied from class: AbstractDoubleCollection

Specified by:

removeAll in interface Collection<Double>

Specified by:

removeAll in interface List<Double>

Overrides:

removeAll in class AbstractDoubleCollection

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

retainAll

@Deprecated
public final boolean retainAll(Collection<?> c)

Deprecated.

Description copied from class: AbstractDoubleCollection

Specified by:

retainAll in interface Collection<Double>

Specified by:

retainAll in interface List<Double>

Overrides:

retainAll in class AbstractDoubleCollection

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeIf

@Deprecated
public final boolean removeIf(Predicate<? super Double> c)

Deprecated.

Description copied from interface: DoubleCollection

Specified by:

removeIf in interface Collection<Double>

Specified by:

removeIf in interface DoubleCollection

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeIf

@Deprecated
public final boolean removeIf(DoublePredicate c)

Deprecated.

Description copied from interface: DoubleCollection

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

Specified by:

removeIf in interface DoubleCollection

Parameters:

c - 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)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

replaceAll

@Deprecated
public final void replaceAll(UnaryOperator<Double> operator)

Deprecated.

Description copied from interface: DoubleList

Specified by:

replaceAll in interface DoubleList

Specified by:

replaceAll in interface List<Double>

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

replaceAll

@Deprecated
public final void replaceAll(DoubleUnaryOperator operator)

Deprecated.

Description copied from interface: DoubleList

Replaces each element of this list with the result of applying the operator to that element.

Specified by:

replaceAll in interface DoubleList

Parameters:

operator - the operator to apply to each element.

See Also:

• List.replaceAll(java.util.function.UnaryOperator<E>)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

add

@Deprecated
public final void add(int index,
 Double k)

Deprecated.

Description copied from interface: DoubleList

Specified by:

add in interface DoubleList

Specified by:

add in interface List<Double>

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

add

@Deprecated
public final boolean add(Double k)

Deprecated.

Description copied from class: AbstractDoubleCollection

Specified by:

add in interface Collection<Double>

Specified by:

add in interface DoubleCollection

Specified by:

add in interface DoubleList

Specified by:

add in interface List<Double>

Overrides:

add in class AbstractDoubleCollection

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

remove

@Deprecated
public final Double remove(int index)

Deprecated.

Description copied from interface: DoubleList

Specified by:

remove in interface DoubleList

Specified by:

remove in interface List<Double>

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

remove

@Deprecated
public final boolean remove(Object k)

Deprecated.

Description copied from class: AbstractDoubleCollection

Specified by:

remove in interface Collection<Double>

Specified by:

remove in interface DoubleCollection

Specified by:

remove in interface DoubleList

Specified by:

remove in interface List<Double>

Overrides:

remove in class AbstractDoubleCollection

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

set

@Deprecated
public final Double set(int index,
 Double k)

Deprecated.

Description copied from interface: DoubleList

Specified by:

set in interface DoubleList

Specified by:

set in interface List<Double>

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

@Deprecated
public final boolean addAll(DoubleCollection c)

Deprecated.

Description copied from class: AbstractDoubleList

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

Specified by:

addAll in interface DoubleCollection

Overrides:

addAll in class AbstractDoubleList

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

• Collection.addAll(Collection)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

@Deprecated
public final boolean addAll(DoubleList c)

Deprecated.

Description copied from interface: DoubleList

Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).

Specified by:

addAll in interface DoubleList

See Also:

• List.addAll(Collection)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

@Deprecated
public final boolean addAll(int index,
 DoubleCollection c)

Deprecated.

Description copied from interface: DoubleList

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

Specified by:

addAll in interface DoubleList

Overrides:

addAll in class AbstractDoubleList

See Also:

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

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addAll

@Deprecated
public final boolean addAll(int index,
 DoubleList c)

Deprecated.

Description copied from interface: DoubleList

Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).

Specified by:

addAll in interface DoubleList

See Also:

• List.addAll(int,Collection)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeAll

@Deprecated
public final boolean removeAll(DoubleCollection c)

Deprecated.

Description copied from interface: DoubleCollection

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

Specified by:

removeAll in interface DoubleCollection

Overrides:

removeAll in class AbstractDoubleCollection

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

• Collection.removeAll(Collection)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

retainAll

@Deprecated
public final boolean retainAll(DoubleCollection c)

Deprecated.

Description copied from interface: DoubleCollection

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

Specified by:

retainAll in interface DoubleCollection

Overrides:

retainAll in class AbstractDoubleCollection

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

• Collection.retainAll(Collection)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

set

@Deprecated
public final double set(int index,
 double k)

Deprecated.

Description copied from class: AbstractDoubleList

Replaces the element at the specified position in this list with the specified element (optional operation).

Specified by:

set in interface DoubleList

Overrides:

set in class AbstractDoubleList

See Also:

• List.set(int,Object)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

clear

@Deprecated
public final void clear()

Deprecated.

Description copied from class: AbstractDoubleList

Specified by:

clear in interface Collection<Double>

Specified by:

clear in interface List<Double>

Overrides:

clear in class AbstractDoubleList

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

size

@Deprecated
public final void size(int size)

Deprecated.

Description copied from interface: DoubleList

Sets the size of this 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 DoubleList

Overrides:

size in class AbstractDoubleList

Parameters:

size - the new size.

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

removeElements

@Deprecated
public final void removeElements(int from,
 int to)

Deprecated.

Description copied from class: AbstractDoubleList

Removes (hopefully quickly) elements of this type-specific list.

This is a trivial iterator-based based implementation. It is expected that implementations will override this method with a more optimized version.

Specified by:

removeElements in interface DoubleList

Overrides:

removeElements in class AbstractDoubleList

Parameters:

from - the start index (inclusive).

to - the end index (exclusive).

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

addElements

@Deprecated
public final void addElements(int index,
 double[] a,
 int offset,
 int length)

Deprecated.

Description copied from class: AbstractDoubleList

Add (hopefully quickly) elements to this type-specific list.

This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.

Specified by:

addElements in interface DoubleList

Overrides:

addElements in class AbstractDoubleList

Parameters:

index - the index at which to add elements.

a - the array containing the elements.

offset - the offset of the first element to add.

length - the number of elements to add.

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

setElements

@Deprecated
public final void setElements(int index,
 double[] a,
 int offset,
 int length)

Deprecated.

Description copied from interface: DoubleList

Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if by

 ListIterator iter = listIterator(index);
 int i = 0;
 while (i < length) {
        iter.next();
        iter.set(a[offset + i++]);
 }
 

However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.

Specified by:

setElements in interface DoubleList

Overrides:

setElements in class AbstractDoubleList

Parameters:

index - the index at which to start setting elements.

a - the array containing the elements

offset - the offset of the first element to add.

length - the number of elements to add.

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

sort

@Deprecated
public final void sort(DoubleComparator comp)

Deprecated.

Description copied from interface: DoubleList

Sort a list using a type-specific comparator.

Pass null to sort using natural ordering.

Specified by:

sort in interface DoubleList

See Also:

• List.sort(java.util.Comparator)

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

unstableSort

@Deprecated
public final void unstableSort(DoubleComparator comp)

Deprecated.

Description copied from interface: DoubleList

Sorts this list using a sort not assured to be stable.

Pass null to sort using natural ordering.

This differs from List.sort(java.util.Comparator) in that the results are not assured to be stable, but may be a bit faster.

Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.

Specified by:

unstableSort in interface DoubleList

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

sort

@Deprecated
public final void sort(Comparator<? super Double> comparator)

Deprecated.

Description copied from interface: DoubleList

Specified by:

sort in interface DoubleList

Specified by:

sort in interface List<Double>

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.

unstableSort

@Deprecated
public final void unstableSort(Comparator<? super Double> comparator)

Deprecated.

Description copied from interface: DoubleList

Sorts this list using a sort not assured to be stable.

Specified by:

unstableSort in interface DoubleList

Implementation Specification:

Always throws UnsupportedOperationException as this is an immutable type.