DoubleArrayList (Eclipse Collections

java.lang.Object
- org.eclipse.collections.impl.primitive.AbstractDoubleIterable
- - org.eclipse.collections.impl.list.mutable.primitive.DoubleArrayList

All Implemented Interfaces:

Externalizable, Serializable, MutableDoubleCollection, DoubleIterable, DoubleList, MutableDoubleList, OrderedDoubleIterable, ReversibleDoubleIterable, PrimitiveIterable
```
@NotThreadSafe
public class DoubleArrayList
extends AbstractDoubleIterable
implements MutableDoubleList, Externalizable
```
DoubleArrayList is similar to FastList, and is memory-optimized for double primitives. This file was automatically generated from template file primitiveArrayList.stg.

Since:

3.0.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

DoubleArrayList()

DoubleArrayList(double... array)

DoubleArrayList(int initialCapacity)

Constructors
Constructor	Description
`DoubleArrayList()`
`DoubleArrayList(double... array)`
`DoubleArrayList(int initialCapacity)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(double newItem)`
`boolean`	`addAll(double... source)`
`boolean`	`addAll(DoubleIterable source)`
`boolean`	`addAllAtIndex(int index, double... source)`
`boolean`	`addAllAtIndex(int index, DoubleIterable source)`
`void`	`addAtIndex(int index, double element)`
`boolean`	`allSatisfy(DoublePredicate predicate)`	Returns true if all of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
`boolean`	`anySatisfy(DoublePredicate predicate)`	Returns true if any of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
`void`	`appendString(Appendable appendable, String start, String separator, String end)`	Prints a string representation of this collection onto the given `Appendable`.
`LazyDoubleIterable`	`asReversed()`
`MutableDoubleList`	`asSynchronized()`
`MutableDoubleList`	`asUnmodifiable()`
`int`	`binarySearch(double value)`
`void`	`clear()`
`<V> MutableList<V>`	`collect(DoubleToObjectFunction<? extends V> function)`	Returns a new collection with the results of applying the specified function on each element of the source collection.
`<V,R extends Collection<V>> R`	`collect(DoubleToObjectFunction<? extends V> function, R target)`	Same as `DoubleIterable.collect(DoubleToObjectFunction)` , only the results are added to the target Collection.
`boolean`	`contains(double value)`	Returns true if the value is contained in the DoubleIterable, and false if it is not.
`int`	`count(DoublePredicate predicate)`	Returns a count of the number of elements in the DoubleIterable that return true for the specified predicate.
`double`	`detectIfNone(DoublePredicate predicate, double ifNone)`
`MutableDoubleList`	`distinct()`
`double`	`dotProduct(DoubleList list)`
`MutableDoubleIterator`	`doubleIterator()`	Returns a primitive iterator that can be used to iterate over the DoubleIterable in an imperative style.
`void`	`each(DoubleProcedure procedure)`	A synonym for forEach.
`void`	`ensureCapacity(int minCapacity)`
`boolean`	`equals(Object otherList)`	Follows the same general contract as `List.equals(Object)`.
`void`	`forEach(DoubleProcedure procedure)`	Applies the DoubleProcedure to each element in the DoubleIterable.
`void`	`forEachWithIndex(DoubleIntProcedure procedure)`
`double`	`get(int index)`
`double`	`getFirst()`
`double`	`getLast()`
`int`	`hashCode()`	Follows the same general contract as `List.hashCode()`.
`int`	`indexOf(double value)`
`<T> T`	`injectInto(T injectedValue, ObjectDoubleToObjectFunction<? super T,? extends T> function)`
`<T> T`	`injectIntoWithIndex(T injectedValue, ObjectDoubleIntToObjectFunction<? super T,? extends T> function)`
`int`	`lastIndexOf(double value)`
`double`	`max()`
`double`	`min()`
`static DoubleArrayList`	`newList(DoubleIterable source)`
`static DoubleArrayList`	`newListWith(double... elements)`	Creates a new list using the passed `elements` argument as the backing store.
`static DoubleArrayList`	`newWithNValues(int size, double value)`
`boolean`	`noneSatisfy(DoublePredicate predicate)`	Returns true if none of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
`void`	`readExternal(ObjectInput in)`
`DoubleArrayList`	`reject(DoublePredicate predicate)`	Returns a new DoubleIterable with all of the elements in the DoubleIterable that return false for the specified predicate.
`<R extends MutableDoubleCollection> R`	`reject(DoublePredicate predicate, R target)`	Same as `DoubleIterable.reject(DoublePredicate)` , only the results are added to the target MutableDoubleCollection.
`boolean`	`remove(double value)`
`boolean`	`removeAll(double... source)`
`boolean`	`removeAll(DoubleIterable source)`
`double`	`removeAtIndex(int index)`
`boolean`	`retainAll(double... source)`
`boolean`	`retainAll(DoubleIterable source)`
`DoubleArrayList`	`reverseThis()`
`DoubleArrayList`	`select(DoublePredicate predicate)`	Returns a new DoubleIterable with all of the elements in the DoubleIterable that return true for the specified predicate.
`<R extends MutableDoubleCollection> R`	`select(DoublePredicate predicate, R target)`	Same as `DoubleIterable.select(DoublePredicate)` , only the results are added to the target MutableDoubleCollection.
`double`	`set(int index, double element)`
`int`	`size()`	Returns the number of items in this iterable.
`DoubleArrayList`	`sortThis()`	Sorts this list mutating its contents and returns the same mutable list (this).
`MutableDoubleList`	`subList(int fromIndex, int toIndex)`
`double`	`sum()`
`double[]`	`toArray()`	Converts the DoubleIterable to a primitive double array.
`ImmutableDoubleList`	`toImmutable()`	Returns an immutable copy of this list.
`DoubleArrayList`	`toReversed()`
`void`	`trimToSize()`
`DoubleArrayList`	`with(double element)`
`DoubleArrayList`	`with(double element1, double element2)`
`DoubleArrayList`	`with(double element1, double element2, double element3)`
`DoubleArrayList`	`with(double element1, double element2, double element3, double... elements)`
`DoubleArrayList`	`withAll(DoubleIterable elements)`
`DoubleArrayList`	`without(double element)`
`DoubleArrayList`	`withoutAll(DoubleIterable elements)`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class org.eclipse.collections.impl.primitive.AbstractDoubleIterable
asLazy, average, containsAll, containsAll, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedList, toString

Methods inherited from interface org.eclipse.collections.api.DoubleIterable
asLazy, average, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, containsAll, containsAll, flatCollect, maxIfEmpty, median, minIfEmpty, summaryStatistics, toBag, toList, toSet, toSortedArray, toSortedList

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, toString

- Constructor Detail
  - DoubleArrayList
```
public DoubleArrayList()
```
  - DoubleArrayList
```
public DoubleArrayList(int initialCapacity)
```
  - DoubleArrayList
```
public DoubleArrayList(double... array)
```
- Method Detail
  - newListWith
```
public static DoubleArrayList newListWith(double... elements)
```
    Creates a new list using the passed elements argument as the backing store.
    !!! WARNING: This method uses the passed in array, so can be very unsafe if the original array is held onto anywhere else. !!!
  - newList
```
public static DoubleArrayList newList(DoubleIterable source)
```
  - newWithNValues
```
public static DoubleArrayList newWithNValues(int size,
                                             double value)
```
  - size
```
public int size()
```
    Description copied from interface: PrimitiveIterable
    
    Returns the number of items in this iterable.
    
    Specified by:
    
    size in interface PrimitiveIterable
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface MutableDoubleCollection
  - contains
```
public boolean contains(double value)
```
    Description copied from interface: DoubleIterable
    
    Returns true if the value is contained in the DoubleIterable, and false if it is not.
    
    Specified by:
    
    contains in interface DoubleIterable
  - get
```
public double get(int index)
```
    Specified by:
    
    get in interface DoubleList
  - getFirst
```
public double getFirst()
```
    Specified by:
    
    getFirst in interface OrderedDoubleIterable
  - getLast
```
public double getLast()
```
    Specified by:
    
    getLast in interface ReversibleDoubleIterable
  - indexOf
```
public int indexOf(double value)
```
    Specified by:
    
    indexOf in interface OrderedDoubleIterable
  - lastIndexOf
```
public int lastIndexOf(double value)
```
    Specified by:
    
    lastIndexOf in interface DoubleList
  - trimToSize
```
public void trimToSize()
```
  - ensureCapacity
```
public void ensureCapacity(int minCapacity)
```
  - add
```
public boolean add(double newItem)
```
    Specified by:
    
    add in interface MutableDoubleCollection
  - addAll
```
public boolean addAll(double... source)
```
    Specified by:
    
    addAll in interface MutableDoubleCollection
  - addAll
```
public boolean addAll(DoubleIterable source)
```
    Specified by:
    
    addAll in interface MutableDoubleCollection
  - addAtIndex
```
public void addAtIndex(int index,
                       double element)
```
    Specified by:
    
    addAtIndex in interface MutableDoubleList
  - addAllAtIndex
```
public boolean addAllAtIndex(int index,
                             double... source)
```
    Specified by:
    
    addAllAtIndex in interface MutableDoubleList
  - addAllAtIndex
```
public boolean addAllAtIndex(int index,
                             DoubleIterable source)
```
    Specified by:
    
    addAllAtIndex in interface MutableDoubleList
  - remove
```
public boolean remove(double value)
```
    Specified by:
    
    remove in interface MutableDoubleCollection
  - removeAll
```
public boolean removeAll(DoubleIterable source)
```
    Specified by:
    
    removeAll in interface MutableDoubleCollection
  - removeAll
```
public boolean removeAll(double... source)
```
    Specified by:
    
    removeAll in interface MutableDoubleCollection
  - retainAll
```
public boolean retainAll(DoubleIterable source)
```
    Specified by:
    
    retainAll in interface MutableDoubleCollection
    
    See Also:
    
    Collection.retainAll(Collection)
  - retainAll
```
public boolean retainAll(double... source)
```
    Specified by:
    
    retainAll in interface MutableDoubleCollection
    
    See Also:
    
    Collection.retainAll(Collection)
  - removeAtIndex
```
public double removeAtIndex(int index)
```
    Specified by:
    
    removeAtIndex in interface MutableDoubleList
  - set
```
public double set(int index,
                  double element)
```
    Specified by:
    
    set in interface MutableDoubleList
  - with
```
public DoubleArrayList with(double element)
```
    Specified by:
    
    with in interface MutableDoubleCollection
    
    Specified by:
    
    with in interface MutableDoubleList
  - without
```
public DoubleArrayList without(double element)
```
    Specified by:
    
    without in interface MutableDoubleCollection
    
    Specified by:
    
    without in interface MutableDoubleList
  - withAll
```
public DoubleArrayList withAll(DoubleIterable elements)
```
    Specified by:
    
    withAll in interface MutableDoubleCollection
    
    Specified by:
    
    withAll in interface MutableDoubleList
  - withoutAll
```
public DoubleArrayList withoutAll(DoubleIterable elements)
```
    Specified by:
    
    withoutAll in interface MutableDoubleCollection
    
    Specified by:
    
    withoutAll in interface MutableDoubleList
  - with
```
public DoubleArrayList with(double element1,
                            double element2)
```
  - with
```
public DoubleArrayList with(double element1,
                            double element2,
                            double element3)
```
  - with
```
public DoubleArrayList with(double element1,
                            double element2,
                            double element3,
                            double... elements)
```
  - doubleIterator
```
public MutableDoubleIterator doubleIterator()
```
    Description copied from interface: DoubleIterable
    
    Returns a primitive iterator that can be used to iterate over the DoubleIterable in an imperative style.
    
    Specified by:
    
    doubleIterator in interface DoubleIterable
    
    Specified by:
    
    doubleIterator in interface MutableDoubleCollection
  - forEach
```
public void forEach(DoubleProcedure procedure)
```
    Description copied from interface: DoubleIterable
    
    Applies the DoubleProcedure to each element in the DoubleIterable.
    
    Specified by:
    
    forEach in interface DoubleIterable
  - each
```
public void each(DoubleProcedure procedure)
```
    Description copied from interface: DoubleIterable
    
    A synonym for forEach.
    
    Specified by:
    
    each in interface DoubleIterable
    
    Since:
    
    7.0.
  - forEachWithIndex
```
public void forEachWithIndex(DoubleIntProcedure procedure)
```
    Specified by:
    
    forEachWithIndex in interface OrderedDoubleIterable
  - injectInto
```
public <T> T injectInto(T injectedValue,
                        ObjectDoubleToObjectFunction<? super T,? extends T> function)
```
    Specified by:
    
    injectInto in interface DoubleIterable
  - injectIntoWithIndex
```
public <T> T injectIntoWithIndex(T injectedValue,
                                 ObjectDoubleIntToObjectFunction<? super T,? extends T> function)
```
    Specified by:
    
    injectIntoWithIndex in interface OrderedDoubleIterable
    
    Specified by:
    
    injectIntoWithIndex in interface ReversibleDoubleIterable
  - count
```
public int count(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns a count of the number of elements in the DoubleIterable that return true for the specified predicate.
    
    Specified by:
    
    count in interface DoubleIterable
  - anySatisfy
```
public boolean anySatisfy(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns true if any of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
    
    Specified by:
    
    anySatisfy in interface DoubleIterable
  - allSatisfy
```
public boolean allSatisfy(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns true if all of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
    
    Specified by:
    
    allSatisfy in interface DoubleIterable
  - noneSatisfy
```
public boolean noneSatisfy(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns true if none of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
    
    Specified by:
    
    noneSatisfy in interface DoubleIterable
  - select
```
public DoubleArrayList select(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns a new DoubleIterable with all of the elements in the DoubleIterable that return true for the specified predicate.
    
    Specified by:
    
    select in interface DoubleIterable
    
    Specified by:
    
    select in interface DoubleList
    
    Specified by:
    
    select in interface MutableDoubleCollection
    
    Specified by:
    
    select in interface MutableDoubleList
    
    Specified by:
    
    select in interface OrderedDoubleIterable
    
    Specified by:
    
    select in interface ReversibleDoubleIterable
  - select
```
public <R extends MutableDoubleCollection> R select(DoublePredicate predicate,
                                                    R target)
```
    Description copied from interface: DoubleIterable
    
    Same as DoubleIterable.select(DoublePredicate) , only the results are added to the target MutableDoubleCollection.
    
    Specified by:
    
    select in interface DoubleIterable
    
    Since:
    
    8.1.
  - reject
```
public DoubleArrayList reject(DoublePredicate predicate)
```
    Description copied from interface: DoubleIterable
    
    Returns a new DoubleIterable with all of the elements in the DoubleIterable that return false for the specified predicate.
    
    Specified by:
    
    reject in interface DoubleIterable
    
    Specified by:
    
    reject in interface DoubleList
    
    Specified by:
    
    reject in interface MutableDoubleCollection
    
    Specified by:
    
    reject in interface MutableDoubleList
    
    Specified by:
    
    reject in interface OrderedDoubleIterable
    
    Specified by:
    
    reject in interface ReversibleDoubleIterable
  - reject
```
public <R extends MutableDoubleCollection> R reject(DoublePredicate predicate,
                                                    R target)
```
    Description copied from interface: DoubleIterable
    
    Same as DoubleIterable.reject(DoublePredicate) , only the results are added to the target MutableDoubleCollection.
    
    Specified by:
    
    reject in interface DoubleIterable
    
    Since:
    
    8.1.
  - detectIfNone
```
public double detectIfNone(DoublePredicate predicate,
                           double ifNone)
```
    Specified by:
    
    detectIfNone in interface DoubleIterable
  - collect
```
public <V> MutableList<V> collect(DoubleToObjectFunction<? extends V> function)
```
    Description copied from interface: DoubleIterable
    
    Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
    
    Specified by:
    
    collect in interface DoubleIterable
    
    Specified by:
    
    collect in interface DoubleList
    
    Specified by:
    
    collect in interface MutableDoubleCollection
    
    Specified by:
    
    collect in interface MutableDoubleList
    
    Specified by:
    
    collect in interface OrderedDoubleIterable
    
    Specified by:
    
    collect in interface ReversibleDoubleIterable
  - collect
```
public <V,R extends Collection<V>> R collect(DoubleToObjectFunction<? extends V> function,
                                             R target)
```
    Description copied from interface: DoubleIterable
    
    Same as DoubleIterable.collect(DoubleToObjectFunction) , only the results are added to the target Collection.
    
    Specified by:
    
    collect in interface DoubleIterable
    
    Since:
    
    8.1.
  - max
```
public double max()
```
    Specified by:
    
    max in interface DoubleIterable
  - min
```
public double min()
```
    Specified by:
    
    min in interface DoubleIterable
  - sum
```
public double sum()
```
    Specified by:
    
    sum in interface DoubleIterable
  - dotProduct
```
public double dotProduct(DoubleList list)
```
    Specified by:
    
    dotProduct in interface DoubleList
  - toArray
```
public double[] toArray()
```
    Description copied from interface: DoubleIterable
    
    Converts the DoubleIterable to a primitive double array.
    
    Specified by:
    
    toArray in interface DoubleIterable
  - equals
```
public boolean equals(Object otherList)
```
    Description copied from interface: DoubleList
    
    Follows the same general contract as List.equals(Object).
    
    Specified by:
    
    equals in interface DoubleList
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Description copied from interface: DoubleList
    
    Follows the same general contract as List.hashCode().
    
    Specified by:
    
    hashCode in interface DoubleList
    
    Overrides:
    
    hashCode in class Object
  - appendString
```
public void appendString(Appendable appendable,
                         String start,
                         String separator,
                         String end)
```
    Description copied from interface: PrimitiveIterable
    
    Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString(String, String, String).
    
    Specified by:
    
    appendString in interface PrimitiveIterable
  - asUnmodifiable
```
public MutableDoubleList asUnmodifiable()
```
    Specified by:
    
    asUnmodifiable in interface MutableDoubleCollection
    
    Specified by:
    
    asUnmodifiable in interface MutableDoubleList
  - asSynchronized
```
public MutableDoubleList asSynchronized()
```
    Specified by:
    
    asSynchronized in interface MutableDoubleCollection
    
    Specified by:
    
    asSynchronized in interface MutableDoubleList
  - toImmutable
```
public ImmutableDoubleList toImmutable()
```
    Description copied from interface: MutableDoubleList
    
    Returns an immutable copy of this list.
    
    Specified by:
    
    toImmutable in interface DoubleList
    
    Specified by:
    
    toImmutable in interface MutableDoubleCollection
    
    Specified by:
    
    toImmutable in interface MutableDoubleList
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    IOException
  - asReversed
```
public LazyDoubleIterable asReversed()
```
    Specified by:
    
    asReversed in interface ReversibleDoubleIterable
  - reverseThis
```
public DoubleArrayList reverseThis()
```
    Specified by:
    
    reverseThis in interface MutableDoubleList
  - sortThis
```
public DoubleArrayList sortThis()
```
    Description copied from interface: MutableDoubleList
    
    Sorts this list mutating its contents and returns the same mutable list (this).
    
    Specified by:
    
    sortThis in interface MutableDoubleList
  - toReversed
```
public DoubleArrayList toReversed()
```
    Specified by:
    
    toReversed in interface DoubleList
    
    Specified by:
    
    toReversed in interface MutableDoubleList
    
    Specified by:
    
    toReversed in interface ReversibleDoubleIterable
  - binarySearch
```
public int binarySearch(double value)
```
    Specified by:
    
    binarySearch in interface DoubleList
  - distinct
```
public MutableDoubleList distinct()
```
    Specified by:
    
    distinct in interface DoubleList
    
    Specified by:
    
    distinct in interface MutableDoubleList
    
    Specified by:
    
    distinct in interface ReversibleDoubleIterable
  - subList
```
public MutableDoubleList subList(int fromIndex,
                                 int toIndex)
```
    Specified by:
    
    subList in interface DoubleList
    
    Specified by:
    
    subList in interface MutableDoubleList

Class DoubleArrayList

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.collections.impl.primitive.AbstractDoubleIterable

Methods inherited from interface org.eclipse.collections.api.DoubleIterable

Methods inherited from class java.lang.Object

Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable

Constructor Detail

DoubleArrayList

DoubleArrayList

DoubleArrayList

Method Detail

newListWith

newList

newWithNValues

size

clear

contains

get

getFirst

getLast

indexOf

lastIndexOf

trimToSize

ensureCapacity

add

addAll

addAll

addAtIndex

addAllAtIndex

addAllAtIndex

remove

removeAll

removeAll

retainAll

retainAll

removeAtIndex

set

with

without

withAll

withoutAll

with

with

with

doubleIterator

forEach

each

forEachWithIndex

injectInto

injectIntoWithIndex

count

anySatisfy

allSatisfy

noneSatisfy

select

select

reject

reject

detectIfNone

collect

collect

max

min

sum

dotProduct

toArray

equals

hashCode

appendString

asUnmodifiable

asSynchronized

toImmutable

writeExternal

readExternal

asReversed

reverseThis

sortThis

toReversed

binarySearch