it.unimi.dsi.fastutil.floats

Class FloatBigLists.EmptyBigList

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.FloatBigLists.EmptyBigList

All Implemented Interfaces:

BigList<Float>, FloatBigList, FloatCollection, FloatIterable, Size64, Serializable, Cloneable, Comparable<BigList<? extends Float>>, Iterable<Float>, Collection<Float>

Enclosing class:

FloatBigLists

public static class FloatBigLists.EmptyBigList
extends FloatCollections.EmptyCollection
implements FloatBigList, Serializable, Cloneable

An immutable class representing an empty type-specific big list.

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FloatBigLists.EmptyBigList()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(float k)
boolean	add(Float k) Delegates to the corresponding type-specific method.
void	add(long index, float k)
void	add(long index, Float k) Inserts the specified element at the specified position in this big list (optional operation).
boolean	addAll(Collection<? extends Float> c) Adds all elements of the given collection to this collection.
boolean	addAll(FloatBigList c)
boolean	addAll(FloatCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(long i, Collection<? extends Float> c) Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).
boolean	addAll(long i, FloatBigList c)
boolean	addAll(long i, FloatCollection c)
void	addElements(long index, float[][] a) Add (hopefully quickly) elements to this type-specific big list.
void	addElements(long index, float[][] a, long offset, long length) Add (hopefully quickly) elements to this type-specific big list.
Object	clone()
int	compareTo(BigList<? extends Float> o)
Float	get(long i) Returns the element at the specified position.
void	getElements(long from, float[][] a, long offset, long length) Copies (hopefully quickly) elements of this type-specific big list into the given big array.
float	getFloat(long i)
long	indexOf(float k)
long	indexOf(Object k) Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
FloatBigListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
long	lastIndexOf(float k)
long	lastIndexOf(Object k) Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.
FloatBigListIterator	listIterator() Returns a type-specific big-list iterator on this type-specific big list.
FloatBigListIterator	listIterator(long i) Returns a type-specific list iterator on this type-specific big list starting at a given index.
Float	remove(long k) Removes the element at the specified position.
boolean	removeAll(Collection<?> c) Remove from this collection all elements in the given collection.
void	removeElements(long from, long to) Removes (hopefully quickly) elements of this type-specific big list.
float	removeFloat(long i)
float	set(long index, float k)
Float	set(long index, Float k) Replaces the element at the specified position in this big list with the specified element (optional operation).
void	size(long s) Sets the size of this big list.
long	size64() Returns the size of this data structure as a long.
FloatBigList	subList(long from, long to) Returns a type-specific view of the portion of this type-specific big 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, floatIterator, isEmpty, rem, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.Size64

size

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

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

Methods inherited from interface java.util.Collection

clear, contains, containsAll, equals, hashCode, isEmpty, remove, retainAll, size, toArray

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

FloatBigLists.EmptyBigList

protected FloatBigLists.EmptyBigList()

Method Detail

add

public void add(long index,
       float k)

Specified by:

add in interface FloatBigList

See Also:

List.add(int,Object)

add

public boolean add(float k)

Specified by:

add in interface FloatCollection

Overrides:

add in class FloatCollections.EmptyCollection

See Also:

Collection.add(Object)

removeFloat

public float removeFloat(long i)

Specified by:

removeFloat in interface FloatBigList

See Also:

BigList.remove(long)

set

public float set(long index,
        float k)

Specified by:

set in interface FloatBigList

See Also:

BigList.set(long,Object)

indexOf

public long indexOf(float k)

Specified by:

indexOf in interface FloatBigList

See Also:

BigList.indexOf(Object)

lastIndexOf

public long lastIndexOf(float k)

Specified by:

lastIndexOf in interface FloatBigList

See Also:

BigList.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>

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(long i,
             Collection<? extends Float> c)

Description copied from interface: BigList

Inserts all of the elements in the specified collection into this big list at the specified position (optional operation).

Specified by:

addAll in interface BigList<Float>

Parameters:

i - index at which to insert the first element from the specified collection.

c - collection containing elements to be added to this big list.

Returns:

true if this big list changed as a result of the call

See Also:

List.addAll(int, Collection)

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>

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(long i)

Description copied from interface: BigList

Returns the element at the specified position.

Specified by:

get in interface BigList<Float>

Parameters:

i - a position in the big list.

Returns:

the element at the specified position.

See Also:

List.get(int)

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(FloatBigList c)

Specified by:

addAll in interface FloatBigList

See Also:

List.addAll(int,java.util.Collection)

addAll

public boolean addAll(long i,
             FloatCollection c)

Specified by:

addAll in interface FloatBigList

See Also:

List.addAll(int,java.util.Collection)

addAll

public boolean addAll(long i,
             FloatBigList c)

Specified by:

addAll in interface FloatBigList

See Also:

List.addAll(int,java.util.Collection)

add

public void add(long index,
       Float k)

Description copied from interface: BigList

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

Specified by:

add in interface BigList<Float>

Parameters:

index - a position in the big list.

k - an element to be inserted.

See Also:

List.add(int,Object)

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>

Overrides:

add in class AbstractFloatCollection

set

public Float set(long index,
        Float k)

Description copied from interface: BigList

Replaces the element at the specified position in this big list with the specified element (optional operation).

Specified by:

set in interface BigList<Float>

Parameters:

index - a position in the big list.

k - the element to be stored at the specified position.

Returns:

the element previously at the specified positions.

See Also:

List.set(int,Object)

getFloat

public float getFloat(long i)

Specified by:

getFloat in interface FloatBigList

See Also:

BigList.get(long)

remove

public Float remove(long k)

Description copied from interface: BigList

Removes the element at the specified position.

Specified by:

remove in interface BigList<Float>

Parameters:

k - a position in the big list.

Returns:

the element previously at the specified position.

See Also:

List.remove(int)

indexOf

public long indexOf(Object k)

Description copied from interface: BigList

Returns the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.

Specified by:

indexOf in interface BigList<Float>

Parameters:

k - the object to search for.

Returns:

the index of the first occurrence of the specified element in this big list, or -1 if this big list does not contain the element.

See Also:

List.indexOf(Object)

lastIndexOf

public long lastIndexOf(Object k)

Description copied from interface: BigList

Returns the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.

Specified by:

lastIndexOf in interface BigList<Float>

Parameters:

k - the object to search for.

Returns:

the index of the last occurrence of the specified element in this big list, or -1 if this big list does not contain the element.

See Also:

List.lastIndexOf(Object)

listIterator

public FloatBigListIterator listIterator()

Description copied from interface: FloatBigList

Returns a type-specific big-list iterator on this type-specific big list.

Specified by:

listIterator in interface BigList<Float>

Specified by:

listIterator in interface FloatBigList

Returns:

a big-list iterator over the elements in this big list.

See Also:

List.listIterator()

iterator

public FloatBigListIterator 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 FloatBigList

Specified by:

iterator in interface FloatCollection

Specified by:

iterator in interface FloatIterable

Specified by:

iterator in interface Iterable<Float>

Specified by:

iterator in interface Collection<Float>

Overrides:

iterator in class FloatCollections.EmptyCollection

Returns:

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

See Also:

List.iterator()

listIterator

public FloatBigListIterator listIterator(long i)

Description copied from interface: FloatBigList

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

Specified by:

listIterator in interface BigList<Float>

Specified by:

listIterator in interface FloatBigList

Parameters:

i - index of first element to be returned from the big-list iterator.

Returns:

a big-list iterator of the elements in this big list, starting at the specified position in this big list.

See Also:

BigList.listIterator(long)

subList

public FloatBigList subList(long from,
                   long to)

Description copied from interface: FloatBigList

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

Note that this specification strengthens the one given in BigList.subList(long,long).

Specified by:

subList in interface BigList<Float>

Specified by:

subList in interface FloatBigList

Parameters:

from - the starting element (inclusive).

to - the ending element (exclusive).

Returns:

a big sublist view of this big list.

See Also:

BigList.subList(long,long)

getElements

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

Description copied from interface: FloatBigList

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

Specified by:

getElements in interface FloatBigList

Parameters:

from - the start index (inclusive).

a - the destination big array.

offset - the offset into the destination big array where to store the first element copied.

length - the number of elements to be copied.

removeElements

public void removeElements(long from,
                  long to)

Description copied from interface: FloatBigList

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

Specified by:

removeElements in interface FloatBigList

Parameters:

from - the start index (inclusive).

to - the end index (exclusive).

addElements

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

Description copied from interface: FloatBigList

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

Specified by:

addElements in interface FloatBigList

Parameters:

index - the index at which to add elements.

a - the big array containing the elements.

offset - the offset of the first element to add.

length - the number of elements to add.

addElements

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

Description copied from interface: FloatBigList

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

Specified by:

addElements in interface FloatBigList

Parameters:

index - the index at which to add elements.

a - the big array containing the elements.

size

public void size(long s)

Description copied from interface: BigList

Sets the size of this big 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 BigList<Float>

Parameters:

s - the new size.

size64

public long size64()

Description copied from interface: Size64

Returns the size of this data structure as a long.

Specified by:

size64 in interface Size64

Returns:

the size of this data structure.

compareTo

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

Specified by:

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

clone

public Object clone()

Overrides:

clone in class Object