it.unimi.dsi.fastutil.doubles.DoubleArrayList

All Implemented Interfaces:: DoubleCollection, DoubleIterable, DoubleList, DoubleStack, Stack<Double>, Serializable, Cloneable, Comparable<List<? extends Double>>, Iterable<Double>, Collection<Double>, List<Double>, RandomAccess, SequencedCollection<Double>

public class DoubleArrayList extends AbstractDoubleList implements RandomAccess, Cloneable, Serializable

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

This class implements a lightweight, fast, open, optimized, reuse-oriented version of array-based lists. Instances of this class represent a list with an array that is enlarged as needed when new entries are created (by increasing its current length by 50%), but is never made smaller (even on a clear()). A family of trimming methods lets you control the size of the backing array; this is particularly useful if you reuse instances of this class. Range checks are equivalent to those of java.util's classes, but they are delayed as much as possible. The backing array is exposed by the elements() method.

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

See Also:

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

class

DoubleArrayList.SubList

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleList
AbstractDoubleList.DoubleRandomAccessSubList, AbstractDoubleList.DoubleSubList
Field Summary

Fields

Modifier and Type

Field

Description

static final int

DEFAULT_INITIAL_CAPACITY

The initial default capacity of an array list.
Constructor Summary

Constructors

Constructor

Description

DoubleArrayList()

Creates a new array list with DEFAULT_INITIAL_CAPACITY capacity.

DoubleArrayList(double[] a)

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

DoubleArrayList(double[] a, int offset, int length)

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

DoubleArrayList(int capacity)

Creates a new array list with given capacity.

DoubleArrayList(DoubleCollection c)

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

DoubleArrayList(DoubleIterator i)

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

DoubleArrayList(DoubleList l)

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

DoubleArrayList(Collection<? extends Double> c)

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

DoubleArrayList(Iterator<? extends Double> i)

Creates a new array list and fills it with the elements returned by an iterator..
Method Summary

Modifier and Type

Method

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, 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)

Adds elements to this type-specific list using optimized system calls.

void

clear()

DoubleArrayList

clone()

int

compareTo(DoubleArrayList l)

Compares this array list to another array list.

int

compareTo(List<? extends Double> l)

Compares this list to another object.

double[]

elements()

Returns the backing array of this list.

void

ensureCapacity(int capacity)

Ensures that this array list can contain the given number of entries without resizing.

boolean

equals(DoubleArrayList l)

Compares this type-specific array 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 DoubleArrayList

of()

Creates a new empty array list.

static DoubleArrayList

of(double... init)

Creates an array list using an array of elements.

boolean

rem(double k)

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

boolean

removeAll(DoubleCollection c)

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

double

removeDouble(int index)

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

void

removeElements(int from, int to)

Removes elements of this type-specific list using optimized system calls.

boolean

removeIf(DoublePredicate filter)

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

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)

Sets elements to this type-specific list using optimized system calls.

int

size()

void

size(int size)

Sets the size of this list.

void

sort(DoubleComparator comp)

Sort a list using a type-specific comparator.

DoubleSpliterator

spliterator()

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

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.

static DoubleArrayList

toList(DoubleStream stream)

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

static DoubleArrayList

toListWithExpectedSize(DoubleStream stream, int expectedSize)

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

void

trim()

Trims this array list so that the capacity is equal to the size.

void

trim(int n)

Trims the backing array if it is too large.

void

unstableSort(DoubleComparator comp)

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

static DoubleArrayList

wrap(double[] a)

Wraps a given array into an array list.

static DoubleArrayList

wrap(double[] a, int length)

Wraps a given array into an array list of given size.

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleList
addAll, addAll, addAll, addElements, contains, hashCode, iterator, listIterator, peekDouble, popDouble, push, replaceAll, toDoubleArray, topDouble, toString

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection
add, contains, containsAll, containsAll, forEach, remove, removeAll, removeIf, retainAll, retainAll, 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
containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, 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, addAll, contains, get, indexOf, lastIndexOf, remove, remove, replaceAll, replaceAll, set, setElements, setElements, sort, unstableSort

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleStack
peek, pop, push, top

Methods inherited from interface java.util.List
addFirst, addLast, containsAll, getFirst, getLast, removeAll, removeFirst, removeLast, retainAll, reversed, toArray, toArray

Field Details
- DEFAULT_INITIAL_CAPACITY
  public static final int DEFAULT_INITIAL_CAPACITY
  
  The initial default capacity of an array list.
  
  See Also:
  
  Constant Field Values
Constructor Details
- DoubleArrayList
  
  public DoubleArrayList(int capacity)
  
  Creates a new array list with given capacity.
  
  Parameters:
  
  capacity - the initial capacity of the array list (may be 0).
- DoubleArrayList
  
  public DoubleArrayList()
  
  Creates a new array list with DEFAULT_INITIAL_CAPACITY capacity.
- DoubleArrayList
  
  public DoubleArrayList(Collection<? extends Double> c)
  
  Creates a new array list and fills it with a given collection.
  
  Parameters:
  
  c - a collection that will be used to fill the array list.
- DoubleArrayList
  
  public DoubleArrayList(DoubleCollection c)
  
  Creates a new array list and fills it with a given type-specific collection.
  
  Parameters:
  
  c - a type-specific collection that will be used to fill the array list.
- DoubleArrayList
  
  public DoubleArrayList(DoubleList l)
  
  Creates a new array list and fills it with a given type-specific list.
  
  Parameters:
  
  l - a type-specific list that will be used to fill the array list.
- DoubleArrayList
  
  public DoubleArrayList(double[] a)
  
  Creates a new array list and fills it with the elements of a given array.
  
  Parameters:
  
  a - an array whose elements will be used to fill the array list.
- DoubleArrayList
  
  public DoubleArrayList(double[] a, int offset, int length)
  
  Creates a new array list and fills it with the elements of a given array.
  
  Parameters:
  
  a - an array whose elements will be used to fill the array list.
  
  offset - the first element to use.
  
  length - the number of elements to use.
- DoubleArrayList
  
  public DoubleArrayList(Iterator<? extends Double> i)
  
  Creates a new array list and fills it with the elements returned by an iterator..
  
  Parameters:
  
  i - an iterator whose returned elements will fill the array list.
- DoubleArrayList
  
  public DoubleArrayList(DoubleIterator i)
  
  Creates a new array 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 array list.
Method Details
- elements
  
  public double[] elements()
  
  Returns the backing array of this list.
  
  Returns:
  
  the backing array.
- wrap
  
  public static DoubleArrayList wrap(double[] a, int length)
  
  Wraps a given array into an array list of given size.
  Note it is guaranteed that the type of the array returned by elements() will be the same (see the comments in the class documentation).
  
  Parameters:
  
  a - an array to wrap.
  
  length - the length of the resulting array list.
  
  Returns:
  
  a new array list of the given size, wrapping the given array.
- wrap
  
  public static DoubleArrayList wrap(double[] a)
  
  Wraps a given array into an array list.
  Note it is guaranteed that the type of the array returned by elements() will be the same (see the comments in the class documentation).
  
  Parameters:
  
  a - an array to wrap.
  
  Returns:
  
  a new array list wrapping the given array.
- of
  
  public static DoubleArrayList of()
  
  Creates a new empty array list.
  
  Returns:
  
  a new empty array list.
- of
  public static DoubleArrayList of(double... init)
  
  Creates an array list using an array of elements.
  
  Parameters:
  
  init - a the array the will become the new backing array of the array list.
  
  Returns:
  
  a new array list backed by the given array.
  
  See Also:
  
  wrap(double[], int)
- toList
  
  public static DoubleArrayList toList(DoubleStream stream)
  
  Collects the result of a primitive Stream into a new ArrayList.
  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 DoubleArrayList toListWithExpectedSize(DoubleStream stream, int expectedSize)
  
  Collects the result of a primitive Stream into a new ArrayList, 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.
- ensureCapacity
  
  public void ensureCapacity(int capacity)
  
  Ensures that this array list can contain the given number of entries without resizing.
  
  Parameters:
  
  capacity - the new minimum capacity for this array list.
- 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)
- 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)
- 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)
- 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)
- 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)
- 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)
- clear
  
  public void clear()
  
  Description copied from class: AbstractDoubleList
  
  Specified by:
  
  clear in interface Collection<Double>
  
  Specified by:
  
  clear in interface List<Double>
  
  Overrides:
  
  clear in class AbstractDoubleList
- 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>
- size
  
  public void size(int size)
  
  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.
- 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.
- trim
  public void trim()
  
  Trims this array list so that the capacity is equal to the size.
  
  See Also:
  
  ArrayList.trimToSize()
- trim
  
  public void trim(int n)
  
  Trims the backing array if it is too large. If the current array length is smaller than or equal to n, this method does nothing. Otherwise, it trims the array length to the maximum between n and size().
  This method is useful when reusing lists. Clearing a list leaves the array length untouched. If you are reusing a list many times, you can call this method with a typical size to avoid keeping around a very large array just because of a few large transient lists.
  
  Parameters:
  
  n - the threshold for the trimming.
- 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 List<Double>
  
  Overrides:
  
  subList in class AbstractDoubleList
  
  See Also:
  
  List.subList(int,int)
- 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.
- removeElements
  
  public void removeElements(int from, int to)
  
  Removes elements of this type-specific list using optimized system calls.
  
  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)
  
  Adds elements to this type-specific list using optimized system calls.
  
  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)
  
  Sets elements to this type-specific list using optimized system calls.
  
  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.
- 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)
- 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)
- removeAll
  public boolean removeAll(DoubleCollection c)
  
  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)
- removeIf
  public boolean removeIf(DoublePredicate filter)
  
  Description copied from interface: DoubleCollection
  
  Remove from this collection all elements which satisfy the given predicate.
  
  Specified by:
  
  removeIf in interface DoubleCollection
  
  Parameters:
  
  filter - 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)
- 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()
  
  Returns a type-specific spliterator on the elements of this collection.
  See Collection.spliterator() for more documentation on the requirements of the returned spliterator.
  The returned spliterator is late-binding; it will track structural changes after the current index, up until the first trySplit(), at which point the maximum index will be fixed.
  Structural changes before the current index or after the first trySplit() will result in unspecified behavior.
  
  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.
- sort
  public void sort(DoubleComparator comp)
  
  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)
- unstableSort
  
  public void unstableSort(DoubleComparator comp)
  
  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
- clone
  
  public DoubleArrayList clone()
- equals
  
  public boolean equals(DoubleArrayList l)
  
  Compares this type-specific array list to another one.
  
  Parameters:
  
  l - a type-specific array list.
  
  Returns:
  
  true if the argument contains the same elements of this type-specific array 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(DoubleArrayList l)
  
  Compares this array list to another array list.
  
  Parameters:
  
  l - an array 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.

Class DoubleArrayList

Nested Class Summary

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

Field Summary

Constructor Summary

Method Summary

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

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

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

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

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

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

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

Methods inherited from interface java.util.List

Field Details

DEFAULT_INITIAL_CAPACITY

Constructor Details

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

DoubleArrayList

Method Details

elements

wrap

wrap

of

of

toList

toListWithExpectedSize

ensureCapacity

add

add

getDouble

indexOf

lastIndexOf

removeDouble

rem

set

clear

size

size

isEmpty

trim

trim

subList

getElements

removeElements

addElements

setElements

forEach

addAll

addAll

removeAll

removeIf

toArray

listIterator

spliterator

sort

unstableSort

clone

equals

equals

compareTo

compareTo