it.unimi.dsi.fastutil.floats

Class FloatLists.EmptyList

java.lang.Object

java.util.AbstractCollection<Float>

it.unimi.dsi.fastutil.floats.AbstractFloatCollection

it.unimi.dsi.fastutil.floats.FloatCollections.EmptyCollection

it.unimi.dsi.fastutil.floats.FloatLists.EmptyList

All Implemented Interfaces:

FloatCollection, FloatIterable, FloatList, Serializable, Cloneable, Comparable<List<? extends Float>>, Iterable<Float>, Collection<Float>, List<Float>

Enclosing class:

FloatLists

public static class FloatLists.EmptyList
extends FloatCollections.EmptyCollection
implements FloatList, Serializable, Cloneable

An immutable class representing an empty type-specific list.

This class may be useful to implement your own in case you subclass a type-specific list.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	add(float k)
boolean	add(Float k) Delegates to the corresponding type-specific method.
void	add(int index, float k)
void	add(int index, Float k)
boolean	addAll(Collection<? extends Float> c) Adds all elements of the given collection to this collection.
boolean	addAll(FloatCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(FloatList c)
boolean	addAll(int i, Collection<? extends Float> c)
boolean	addAll(int i, FloatCollection c)
boolean	addAll(int i, FloatList c)
void	addElements(int index, float[] a) Add (hopefully quickly) elements to this type-specific list.
void	addElements(int index, float[] a, int offset, int length) Add (hopefully quickly) elements to this type-specific list.
Object	clone()
int	compareTo(List<? extends Float> o)
FloatIterator	floatIterator() Deprecated.
FloatListIterator	floatListIterator() Deprecated.
FloatListIterator	floatListIterator(int i) Deprecated.
FloatList	floatSubList(int from, int to) Deprecated.
Float	get(int i)
void	getElements(int from, float[] a, int offset, int length) Copies (hopefully quickly) elements of this type-specific list into the given array.
float	getFloat(int i)
int	indexOf(float k)
int	indexOf(Object k)
FloatListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
int	lastIndexOf(float k)
int	lastIndexOf(Object k)
FloatListIterator	listIterator() Returns a type-specific list iterator on the list.
FloatListIterator	listIterator(int i) Returns a type-specific list iterator on the list starting at a given index.
Float	remove(int k)
boolean	removeAll(Collection<?> c) Remove from this collection all elements in the given collection.
void	removeElements(int from, int to) Removes (hopefully quickly) elements of this type-specific list.
float	removeFloat(int i)
float	set(int index, float k)
Float	set(int index, Float k)
void	size(int s) Sets the size of this list.
FloatList	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.floats.FloatCollections.EmptyCollection

clear, contains, containsAll, equals, hashCode, rem, removeAll, retainAll, size, toArray, toFloatArray, toFloatArray

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatCollection

contains, containsAll, isEmpty, rem, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

clear, contains, containsAll, equals, hashCode, isEmpty, remove, replaceAll, retainAll, size, sort, spliterator, toArray, toArray

Methods inherited from interface it.unimi.dsi.fastutil.floats.FloatCollection

contains, containsAll, rem, removeAll, retainAll, toArray, toArray, toFloatArray, toFloatArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

add

public void add(int index,
                float k)

Specified by:

add in interface FloatList

See Also:

List.add(int,Object)

add

public boolean add(float k)

Specified by:

add in interface FloatCollection

Specified by:

add in interface FloatList

Overrides:

add in class FloatCollections.EmptyCollection

See Also:

Collection.add(Object)

removeFloat

public float removeFloat(int i)

Specified by:

removeFloat in interface FloatList

See Also:

List.remove(int)

set

public float set(int index,
                 float k)

Specified by:

set in interface FloatList

See Also:

List.set(int,Object)

indexOf

public int indexOf(float k)

Specified by:

indexOf in interface FloatList

See Also:

List.indexOf(Object)

lastIndexOf

public int lastIndexOf(float k)

Specified by:

lastIndexOf in interface FloatList

See Also:

List.lastIndexOf(Object)

addAll

public boolean addAll(Collection<? extends Float> c)

Description copied from class: AbstractFloatCollection

Adds all elements of the given collection to this collection.

Specified by:

addAll in interface Collection<Float>

Specified by:

addAll in interface List<Float>

Overrides:

addAll in class AbstractFloatCollection

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

addAll

public boolean addAll(int i,
                      Collection<? extends Float> c)

Specified by:

addAll in interface List<Float>

removeAll

public boolean removeAll(Collection<?> c)

Description copied from class: AbstractFloatCollection

Remove from this collection all elements in the given collection. If the collection is an instance of this class, it uses faster iterators.

Specified by:

removeAll in interface Collection<Float>

Specified by:

removeAll in interface List<Float>

Overrides:

removeAll in class AbstractFloatCollection

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

get

public Float get(int i)

Specified by:

get in interface List<Float>

addAll

public boolean addAll(FloatCollection c)

Description copied from class: AbstractFloatCollection

Adds all elements of the given type-specific collection to this collection.

Specified by:

addAll in interface FloatCollection

Overrides:

addAll in class FloatCollections.EmptyCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

Collection.addAll(Collection)

addAll

public boolean addAll(FloatList c)

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

addAll

public boolean addAll(int i,
                      FloatCollection c)

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

addAll

public boolean addAll(int i,
                      FloatList c)

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

add

public void add(int index,
                Float k)

Specified by:

add in interface List<Float>

add

public boolean add(Float k)

Description copied from class: AbstractFloatCollection

Delegates to the corresponding type-specific method.

Specified by:

add in interface Collection<Float>

Specified by:

add in interface List<Float>

Overrides:

add in class AbstractFloatCollection

set

public Float set(int index,
                 Float k)

Specified by:

set in interface List<Float>

getFloat

public float getFloat(int i)

Specified by:

getFloat in interface FloatList

See Also:

List.get(int)

remove

public Float remove(int k)

Specified by:

remove in interface List<Float>

indexOf

public int indexOf(Object k)

Specified by:

indexOf in interface List<Float>

lastIndexOf

public int lastIndexOf(Object k)

Specified by:

lastIndexOf in interface List<Float>

floatIterator

@Deprecated
public FloatIterator floatIterator()

Deprecated.

Description copied from class: AbstractFloatCollection

Delegates to the new covariantly stronger generic method.

Specified by:

floatIterator in interface FloatCollection

Overrides:

floatIterator in class AbstractFloatCollection

See Also:

FloatCollection.iterator()

listIterator

public FloatListIterator listIterator()

Description copied from interface: FloatList

Returns a type-specific list iterator on the list.

Specified by:

listIterator in interface FloatList

Specified by:

listIterator in interface List<Float>

See Also:

List.listIterator()

iterator

public FloatListIterator iterator()

Description copied from interface: FloatCollection

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

Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.

Specified by:

iterator in interface FloatCollection

Specified by:

iterator in interface FloatIterable

Specified by:

iterator in interface FloatList

Specified by:

iterator in interface Iterable<Float>

Specified by:

iterator in interface Collection<Float>

Specified by:

iterator in interface List<Float>

Overrides:

iterator in class FloatCollections.EmptyCollection

Returns:

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

listIterator

public FloatListIterator listIterator(int i)

Description copied from interface: FloatList

Returns a type-specific list iterator on the list starting at a given index.

Specified by:

listIterator in interface FloatList

Specified by:

listIterator in interface List<Float>

See Also:

List.listIterator(int)

floatListIterator

@Deprecated
public FloatListIterator floatListIterator()

Deprecated.

Description copied from interface: FloatList

Returns a type-specific list iterator on the list.

Specified by:

floatListIterator in interface FloatList

See Also:

FloatList.listIterator()

floatListIterator

@Deprecated
public FloatListIterator floatListIterator(int i)

Deprecated.

Description copied from interface: FloatList

Returns a type-specific list iterator on the list starting at a given index.

Specified by:

floatListIterator in interface FloatList

See Also:

FloatList.listIterator(int)

subList

public FloatList subList(int from,
                         int to)

Description copied from interface: FloatList

Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Note that this specification strengthens the one given in List.subList(int,int).

Specified by:

subList in interface FloatList

Specified by:

subList in interface List<Float>

See Also:

List.subList(int,int)

floatSubList

@Deprecated
public FloatList floatSubList(int from,
                                          int to)

Deprecated.

Description copied from interface: FloatList

Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Specified by:

floatSubList in interface FloatList

See Also:

List.subList(int,int)

getElements

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

Description copied from interface: FloatList

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

Specified by:

getElements in interface FloatList

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 interface: FloatList

Removes (hopefully quickly) elements of this type-specific list.

Specified by:

removeElements in interface FloatList

Parameters:

from - the start index (inclusive).

to - the end index (exclusive).

addElements

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

Description copied from interface: FloatList

Add (hopefully quickly) elements to this type-specific list.

Specified by:

addElements in interface FloatList

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.

addElements

public void addElements(int index,
                        float[] a)

Description copied from interface: FloatList

Add (hopefully quickly) elements to this type-specific list.

Specified by:

addElements in interface FloatList

Parameters:

index - the index at which to add elements.

a - the array containing the elements.

size

public void size(int s)

Description copied from interface: FloatList

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 FloatList

Parameters:

s - the new size.

compareTo

public int compareTo(List<? extends Float> o)

Specified by:

compareTo in interface Comparable<List<? extends Float>>

clone

public Object clone()

Overrides:

clone in class Object