it.unimi.dsi.fastutil.doubles

Class AbstractDoubleList.DoubleSubList

java.lang.Object

java.util.AbstractCollection<java.lang.Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.AbstractDoubleList

it.unimi.dsi.fastutil.doubles.AbstractDoubleList.DoubleSubList

All Implemented Interfaces:

DoubleCollection, DoubleIterable, DoubleList, DoubleStack, it.unimi.dsi.fastutil.Stack<java.lang.Double>, java.io.Serializable, java.lang.Comparable<java.util.List<? extends java.lang.Double>>, java.lang.Iterable<java.lang.Double>, java.util.Collection<java.lang.Double>, java.util.List<java.lang.Double>

Direct Known Subclasses:

AbstractDoubleList.DoubleRandomAccessSubList

Enclosing class:

AbstractDoubleList

public static class AbstractDoubleList.DoubleSubList
extends AbstractDoubleList
implements java.io.Serializable

A class implementing a sublist view.

See Also:

Serialized Form

Nested Class Summary

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

AbstractDoubleList.DoubleRandomAccessSubList, AbstractDoubleList.DoubleSubList

Field Summary

Fields

Modifier and Type	Field and Description
protected int	from Initial (inclusive) index of this sublist.
protected DoubleList	l The list this sublist restricts.
protected int	to Final (exclusive) index of this sublist.

Constructor Summary

Constructors

Constructor and Description
DoubleSubList(DoubleList l, int from, int to)

Method Summary

Modifier and Type	Method and Description
boolean	add(double k) Ensures that this collection contains the specified element (optional operation).
void	add(int index, double k) Inserts the specified element at the specified position in this list (optional operation).
boolean	addAll(int index, java.util.Collection<? extends java.lang.Double> c) Adds all of the elements in the specified collection to this list (optional operation).
boolean	addAll(int index, DoubleCollection c) Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).
boolean	addAll(int index, DoubleList l) Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).
void	addElements(int index, double[] a, int offset, int length) Add (hopefully quickly) elements to this type-specific list.
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 (hopefully quickly) elements of this type-specific list into the given array.
DoubleListIterator	listIterator(int index) Returns a type-specific list iterator on the list starting at a given index.
boolean	rem(double k) Removes a single instance of the specified element from this collection, if it is present (optional operation).
double	removeDouble(int index) Removes the element at the specified position in this list (optional operation).
void	removeElements(int from, int to) Removes (hopefully quickly) elements of this type-specific list.
double	set(int index, double k) Replaces the element at the specified position in this list with the specified element (optional operation).
void	setElements(int index, double[] a, int offset, int length) Set (hopefully quickly) elements to match the array given.
int	size()
it.unimi.dsi.fastutil.doubles.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.

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

addAll, addAll, addElements, clear, compareTo, contains, ensureIndex, ensureRestrictedIndex, equals, forEach, hashCode, indexOf, iterator, lastIndexOf, listIterator, peekDouble, popDouble, push, replaceAll, size, toArray, toDoubleArray, topDouble, toString

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

add, contains, containsAll, containsAll, forEach, remove, removeAll, removeAll, removeIf, retainAll, retainAll, toDoubleArray

Methods inherited from class java.util.AbstractCollection

isEmpty, toArray, toArray

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

add, add, addAll, contains, get, indexOf, lastIndexOf, of, of, of, of, of, remove, remove, replaceAll, replaceAll, set, setElements, setElements, sort, sort, unstableSort, unstableSort

Methods inherited from interface java.util.List

containsAll, isEmpty, removeAll, retainAll, toArray, toArray

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

containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, 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.DoubleStack

peek, pop, push, top

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

isEmpty

Field Detail

l

protected final DoubleList l

The list this sublist restricts.

from

protected final int from

Initial (inclusive) index of this sublist.

to

protected int to

Final (exclusive) index of this sublist.

Constructor Detail

DoubleSubList

public DoubleSubList(DoubleList l,
                     int from,
                     int to)

Method Detail

add

public boolean add(double k)

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)

add

public void add(int index,
                double k)

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)

addAll

public boolean addAll(int index,
                      java.util.Collection<? extends java.lang.Double> c)

Description copied from class: AbstractDoubleList

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

Specified by:

addAll in interface java.util.List<java.lang.Double>

Overrides:

addAll in class AbstractDoubleList

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)

removeDouble

public double removeDouble(int index)

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)

set

public double set(int index,
                  double k)

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)

size

public int size()

Specified by:

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

Specified by:

size in interface java.util.List<java.lang.Double>

Specified by:

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

getElements

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

Description copied from class: AbstractDoubleList

Copies (hopefully quickly) elements of this type-specific list into the given array.

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

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.

removeElements

public void removeElements(int from,
                           int to)

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).

addElements

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

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.

setElements

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

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.

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 java.util.List<java.lang.Double>

Overrides:

listIterator in class AbstractDoubleList

See Also:

List.listIterator(int)

spliterator

public it.unimi.dsi.fastutil.doubles.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 DoubleCollection

Specified by:

spliterator in interface DoubleIterable

Specified by:

spliterator in interface DoubleList

Specified by:

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

Specified by:

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

Specified by:

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

Returns:

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

subList

public DoubleList subList(int from,
                          int to)

Description copied from interface: DoubleList

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 java.util.List<java.lang.Double>

Overrides:

subList in class AbstractDoubleList

See Also:

List.subList(int,int)

rem

public boolean rem(double k)

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)

addAll

public boolean addAll(int index,
                      DoubleCollection c)

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)

addAll

public boolean addAll(int index,
                      DoubleList l)

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)