org.joda.primitives.collection
Interface DoubleCollection

All Superinterfaces:

Collection<Double>, DoubleIterable, Iterable<Double>, PrimitiveCollectable<Double>, PrimitiveCollection<Double>

All Known Subinterfaces:

DoubleList

All Known Implementing Classes:

AbstractDoubleCollection, AbstractDoubleList, ArrayDoubleCollection, ArrayDoubleList, ImmutableArrayDoubleList

public interface DoubleCollection
extends PrimitiveCollection<Double>, DoubleIterable

Defines a collection of primitive double values.

This interface extends Collection allowing seamless integration with other APIs. All Collection methods can be used, using the primitive wrapper class Double. However, it will be much more efficient to use the methods defined here.

Since:

1.0

Version:

CODE GENERATED

Author:

Stephen Colebourne, Jason Tiscione

Method Summary

boolean	add(double value) Adds a primitive value to this collection (optional operation).
boolean	addAll(double[] values) Adds an array of primitive values to this collection (optional operation).
boolean	addAll(DoubleCollection values) Adds a collection of primitive values to this collection (optional operation).
boolean	contains(double value) Checks whether this collection contains a specified primitive value.
boolean	containsAll(double[] values) Checks if this collection contains all of the values in the specified array.
boolean	containsAll(DoubleCollection values) Checks if this collection contains all of the values in the specified collection.
boolean	containsAny(double[] values) Checks if this collection contains any of the values in the specified array.
boolean	containsAny(DoubleCollection coll) Checks if this collection contains any of the values in the specified collection.
DoubleIterator	iterator() Gets an iterator over this collection capable of accessing the primitive values.
boolean	removeAll(double value) Removes all occurrences of the specified primitive value from this collection (optional operation).
boolean	removeAll(double[] values) Removes all occurrences from this collection of each primitive in the specified array (optional operation).
boolean	removeAll(DoubleCollection values) Removes all occurrences from this collection of each primitive in the specified collection (optional operation).
boolean	removeFirst(double value) Removes the first occurrence of the specified primitive value from this collection (optional operation).
boolean	retainAll(double[] values) Retains each element of this collection that is present in the specified array removing all other values (optional operation).
boolean	retainAll(DoubleCollection values) Retains each element of this collection that is present in the specified collection removing all other values (optional operation).
double[]	toDoubleArray() Gets the elements of this collection as an array.
double[]	toDoubleArray(double[] array, int startIndex) Copies the elements of this collection into an array at a specified position.

Methods inherited from interface org.joda.primitives.collection.PrimitiveCollection

containsAny

Methods inherited from interface org.joda.primitives.PrimitiveCollectable

clear, clone, isEmpty, isModifiable, optimize, size

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Method Detail

iterator

DoubleIterator iterator()

Gets an iterator over this collection capable of accessing the primitive values.

Specified by:

iterator in interface Collection<Double>

Specified by:

iterator in interface DoubleIterable

Specified by:

iterator in interface Iterable<Double>

Returns:

an iterator over this collection, not null

contains

boolean contains(double value)

Checks whether this collection contains a specified primitive value.

Parameters:

value - the value to search for

Returns:

true if the value is found

containsAll

boolean containsAll(double[] values)

Checks if this collection contains all of the values in the specified array. If the specified array is empty, true is returned.

Parameters:

values - the values to search for, null treated as empty array

Returns:

true if all of the values are found

containsAll

boolean containsAll(DoubleCollection values)

Checks if this collection contains all of the values in the specified collection. If the specified collection is empty, true is returned.

Parameters:

values - the values to search for, null treated as empty collection

Returns:

true if all of the values are found

containsAny

boolean containsAny(double[] values)

Checks if this collection contains any of the values in the specified array. If the specified array is empty, false is returned.

Parameters:

values - the values to search for, null treated as empty array

Returns:

true if at least one of the values is found

containsAny

boolean containsAny(DoubleCollection coll)

Checks if this collection contains any of the values in the specified collection. If the specified collection is empty, false is returned.

Parameters:

coll - the values to search for, null treated as empty collection

Returns:

true if at least one of the values is found

toDoubleArray

double[] toDoubleArray()

Gets the elements of this collection as an array.

Returns:

a new array containing a copy of the elements of this collection

toDoubleArray

double[] toDoubleArray(double[] array,
                       int startIndex)

Copies the elements of this collection into an array at a specified position. Previous values in the array are overwritten.

If the array specified is null a new array is created. If the array specified is large enough, it will be modified. If the array is not large enough, a new array will be created containing the values from the specified array before the startIndex plus those from this collection.

Parameters:

array - the array to add the elements to, null creates new array

startIndex - the position in the array to start setting elements

Returns:

the array with the populated collection, not null

Throws:

IndexOutOfBoundsException - if the index is negative

add

boolean add(double value)

Adds a primitive value to this collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be added to.

Parameters:

value - the value to add to this collection

Returns:

true if this collection was modified by this method call

Throws:

IllegalArgumentException - if value is rejected by this collection

UnsupportedOperationException - if not supported by this collection

addAll

boolean addAll(double[] values)

Adds an array of primitive values to this collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be added to.

Parameters:

values - the values to add to this collection, null treated as empty array

Returns:

true if this collection was modified by this method call

Throws:

IllegalArgumentException - if a value is rejected by this collection

UnsupportedOperationException - if not supported by this collection

addAll

boolean addAll(DoubleCollection values)

Adds a collection of primitive values to this collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be added to.

Parameters:

values - the values to add to this collection, null treated as empty collection

Returns:

true if this collection was modified by this method call

Throws:

IllegalArgumentException - if a value is rejected by this collection

UnsupportedOperationException - if not supported by this collection

removeFirst

boolean removeFirst(double value)

Removes the first occurrence of the specified primitive value from this collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

value - the value to remove

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection

removeAll

boolean removeAll(double value)

Removes all occurrences of the specified primitive value from this collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

value - the value to remove

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection

removeAll

boolean removeAll(double[] values)

Removes all occurrences from this collection of each primitive in the specified array (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

values - the values to remove from this collection, null treated as empty array

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection

removeAll

boolean removeAll(DoubleCollection values)

Removes all occurrences from this collection of each primitive in the specified collection (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

values - the values to remove from this collection, null treated as empty collection

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection

retainAll

boolean retainAll(double[] values)

Retains each element of this collection that is present in the specified array removing all other values (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

values - the values to retain in this collection, null treated as empty array

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection

retainAll

boolean retainAll(DoubleCollection values)

Retains each element of this collection that is present in the specified collection removing all other values (optional operation).

This method is optional, throwing an UnsupportedOperationException if the collection cannot be removed from.

Parameters:

values - the values to retain in this collection, null treated as empty collection

Returns:

true if this collection was modified by this method call

Throws:

UnsupportedOperationException - if not supported by this collection