Class DoubleArrayList

java.lang.Object

java.util.AbstractCollection<Double>

java.util.AbstractList<Double>

com.google.protobuf.AbstractProtobufList<Double>

com.google.protobuf.DoubleArrayList

All Implemented Interfaces:

Internal.DoubleList, Internal.ProtobufList<Double>, PrimitiveNonBoxingCollection, Iterable<Double>, Collection<Double>, List<Double>, RandomAccess, SequencedCollection<Double>

final class DoubleArrayList
extends AbstractProtobufList<Double>
implements Internal.DoubleList, RandomAccess, PrimitiveNonBoxingCollection

An implementation of Internal.DoubleList on top of a primitive array.

Field Summary

Fields

Modifier and Type	Field	Description
private double[]	array	The backing store for the list.
private static final double[]	EMPTY_ARRAY
private static final DoubleArrayList	EMPTY_LIST
private int	size	The size of the list distinct from the length of the array.

Fields inherited from class AbstractProtobufList

DEFAULT_CAPACITY

Fields inherited from class AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	DoubleArrayList()	Constructs a new mutable DoubleArrayList with default capacity.
private	DoubleArrayList(double[] other, int size, boolean isMutable)	Constructs a new mutable DoubleArrayList containing the same elements as other.
(package private)	DoubleArrayList(DoubleArrayList other, boolean isMutable)	Constructs a new mutable DoubleArrayList containing the same elements as other.

Method Summary

Modifier and Type	Method	Description
void	add(int index, Double element)
boolean	add(Double element)
boolean	addAll(Collection<? extends Double> collection)
void	addDouble(double element)	Like add(Double) but more efficient in that it doesn't box the element.
private void	addDouble(int index, double element)	Like add(int, Double) but more efficient in that it doesn't box the element.
boolean	contains(Object element)
static DoubleArrayList	emptyList()
(package private) void	ensureCapacity(int minCapacity)	Ensures the backing array can fit at least minCapacity elements.
private void	ensureIndexInRange(int index)	Ensures that the provided index is within the range of [0, size].
boolean	equals(Object o)
Double	get(int index)
double	getDouble(int index)	Like List.get(int) but more efficient in that it doesn't box the returned value.
private static int	growSize(int previousSize)
int	hashCode()
int	indexOf(Object element)
private String	makeOutOfBoundsExceptionMessage(int index)
Internal.DoubleList	mutableCopyWithCapacity(int capacity)	Returns a mutable clone of this list with the specified capacity.
Double	remove(int index)
protected void	removeRange(int fromIndex, int toIndex)
Double	set(int index, Double element)
double	setDouble(int index, double element)	Like List.set(int, Object) but more efficient in that it doesn't box the element.
int	size()

Methods inherited from class AbstractProtobufList

addAll, clear, ensureIsMutable, isModifiable, makeImmutable, remove, removeAll, retainAll

Methods inherited from class AbstractList

iterator, lastIndexOf, listIterator, listIterator, subList

Methods inherited from class AbstractCollection

containsAll, isEmpty, toArray, toArray, toString

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface Internal.ProtobufList

isModifiable, makeImmutable

Methods inherited from interface Iterable

forEach

Methods inherited from interface List

addAll, addFirst, addLast, clear, containsAll, getFirst, getLast, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, sort, spliterator, subList, toArray, toArray

Field Details

EMPTY_ARRAY

private static final double[] EMPTY_ARRAY

EMPTY_LIST

private static final DoubleArrayList EMPTY_LIST

array

private double[] array

The backing store for the list.

size

private int size

The size of the list distinct from the length of the array. That is, it is the number of elements set in the list.

Constructor Details

DoubleArrayList

DoubleArrayList()

Constructs a new mutable DoubleArrayList with default capacity.

DoubleArrayList

private DoubleArrayList(double[] other,
 int size,
 boolean isMutable)

Constructs a new mutable DoubleArrayList containing the same elements as other.

DoubleArrayList

DoubleArrayList(DoubleArrayList other,
 boolean isMutable)

Constructs a new mutable DoubleArrayList containing the same elements as other.

Method Details

emptyList

public static DoubleArrayList emptyList()

removeRange

protected void removeRange(int fromIndex,
 int toIndex)

Overrides:

removeRange in class AbstractList<Double>

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Double>

Specified by:

equals in interface List<Double>

Overrides:

equals in class AbstractProtobufList<Double>

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Double>

Specified by:

hashCode in interface List<Double>

Overrides:

hashCode in class AbstractProtobufList<Double>

mutableCopyWithCapacity

public Internal.DoubleList mutableCopyWithCapacity(int capacity)

Description copied from interface: Internal.ProtobufList

Returns a mutable clone of this list with the specified capacity.

Specified by:

mutableCopyWithCapacity in interface Internal.DoubleList

Specified by:

mutableCopyWithCapacity in interface Internal.ProtobufList<Double>

get

public Double get(int index)

Specified by:

get in interface List<Double>

Specified by:

get in class AbstractList<Double>

getDouble

public double getDouble(int index)

Description copied from interface: Internal.DoubleList

Like List.get(int) but more efficient in that it doesn't box the returned value.

Specified by:

getDouble in interface Internal.DoubleList

indexOf

public int indexOf(Object element)

Specified by:

indexOf in interface List<Double>

Overrides:

indexOf in class AbstractList<Double>

contains

public boolean contains(Object element)

Specified by:

contains in interface Collection<Double>

Specified by:

contains in interface List<Double>

Overrides:

contains in class AbstractCollection<Double>

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>

set

@CanIgnoreReturnValue
public Double set(int index,
 Double element)

Specified by:

set in interface List<Double>

Overrides:

set in class AbstractProtobufList<Double>

setDouble

@CanIgnoreReturnValue
public double setDouble(int index,
 double element)

Description copied from interface: Internal.DoubleList

Like List.set(int, Object) but more efficient in that it doesn't box the element.

Specified by:

setDouble in interface Internal.DoubleList

add

@CanIgnoreReturnValue
public boolean add(Double element)

Specified by:

add in interface Collection<Double>

Specified by:

add in interface List<Double>

Overrides:

add in class AbstractProtobufList<Double>

add

public void add(int index,
 Double element)

Specified by:

add in interface List<Double>

Overrides:

add in class AbstractProtobufList<Double>

addDouble

public void addDouble(double element)

Like add(Double) but more efficient in that it doesn't box the element.

Specified by:

addDouble in interface Internal.DoubleList

addDouble

private void addDouble(int index,
 double element)

Like add(int, Double) but more efficient in that it doesn't box the element.

addAll

@CanIgnoreReturnValue
public boolean addAll(Collection<? extends Double> collection)

Specified by:

addAll in interface Collection<Double>

Specified by:

addAll in interface List<Double>

Overrides:

addAll in class AbstractProtobufList<Double>

remove

@CanIgnoreReturnValue
public Double remove(int index)

Specified by:

remove in interface List<Double>

Overrides:

remove in class AbstractProtobufList<Double>

ensureCapacity

void ensureCapacity(int minCapacity)

Ensures the backing array can fit at least minCapacity elements.

growSize

private static int growSize(int previousSize)

ensureIndexInRange

private void ensureIndexInRange(int index)

Ensures that the provided index is within the range of [0, size]. Throws an IndexOutOfBoundsException if it is not.

Parameters:

index - the index to verify is in range

makeOutOfBoundsExceptionMessage

private String makeOutOfBoundsExceptionMessage(int index)