Package it.unimi.dsi.fastutil.floats

Class AbstractFloatList.FloatSubList

java.lang.Object

java.util.AbstractCollection<Float>

it.unimi.dsi.fastutil.floats.AbstractFloatCollection

it.unimi.dsi.fastutil.floats.AbstractFloatList

it.unimi.dsi.fastutil.floats.AbstractFloatList.FloatSubList

All Implemented Interfaces:

FloatCollection, FloatIterable, FloatList, FloatStack, Stack<Float>, Serializable, Comparable<List<? extends Float>>, Iterable<Float>, Collection<Float>, List<Float>, SequencedCollection<Float>

Direct Known Subclasses:

AbstractFloatList.FloatRandomAccessSubList

Enclosing class:

AbstractFloatList

public static class AbstractFloatList.FloatSubList
extends AbstractFloatList
implements Serializable

A class implementing a sublist view.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.floats.AbstractFloatList

AbstractFloatList.FloatRandomAccessSubList, AbstractFloatList.FloatSubList

Constructor Summary

Constructors

Constructor	Description
FloatSubList(FloatList l, int from, int to)

Method Summary

Modifier and Type	Method	Description
boolean	add(float k)	Ensures that this collection contains the specified element (optional operation).
void	add(int index, float k)	Inserts the specified element at the specified position in this list (optional operation).
boolean	addAll(int index, FloatCollection c)	Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).
boolean	addAll(int index, FloatList l)	Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).
boolean	addAll(int index, Collection<? extends Float> c)	Adds all of the elements in the specified collection to this list (optional operation).
void	addElements(int index, float[] a, int offset, int length)	Add (hopefully quickly) elements to this type-specific list.
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 index)	Returns the element at the specified position in this list.
FloatListIterator	listIterator(int index)	Returns a type-specific list iterator on the list starting at a given index.
boolean	rem(float k)	Removes a single instance of the specified element from this collection, if it is present (optional operation).
void	removeElements(int from, int to)	Removes (hopefully quickly) elements of this type-specific list.
float	removeFloat(int index)	Removes the element at the specified position in this list (optional operation).
float	set(int index, float k)	Replaces the element at the specified position in this list with the specified element (optional operation).
void	setElements(int index, float[] a, int offset, int length)	Set (hopefully quickly) elements to match the array given.
int	size()
FloatSpliterator	spliterator()	Returns a type-specific spliterator on the elements 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.AbstractFloatList

addAll, addAll, addElements, clear, compareTo, contains, equals, forEach, hashCode, indexOf, iterator, lastIndexOf, listIterator, peekFloat, popFloat, push, size, toArray, toFloatArray, topFloat, toString

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

add, contains, containsAll, containsAll, remove, removeAll, removeAll, retainAll, retainAll, toFloatArray

Methods inherited from class java.util.AbstractCollection

isEmpty, toArray, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

toArray

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

containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toFloatArray

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

forEach, forEach

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

add, add, addAll, contains, get, indexOf, lastIndexOf, remove, remove, replaceAll, replaceAll, replaceAll, set, setElements, setElements, sort, sort, unstableSort, unstableSort

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

peek, pop, push, top

Methods inherited from interface java.util.List

addFirst, addLast, containsAll, getFirst, getLast, isEmpty, removeAll, removeFirst, removeLast, retainAll, reversed, toArray, toArray

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

isEmpty

Constructor Details

FloatSubList

public FloatSubList(FloatList l,
 int from,
 int to)

Method Details

add

public boolean add(float k)

Description copied from class: AbstractFloatList

Ensures that this collection contains the specified element (optional operation).

Specified by:

add in interface FloatCollection

Specified by:

add in interface FloatList

Overrides:

add in class AbstractFloatList

See Also:

• Collection.add(Object)

add

public void add(int index,
 float k)

Description copied from class: AbstractFloatList

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

Specified by:

add in interface FloatList

Overrides:

add in class AbstractFloatList

See Also:

• List.add(int,Object)

addAll

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

Description copied from class: AbstractFloatList

Adds all of the elements in the specified collection to this list (optional operation).

Specified by:

addAll in interface List<Float>

Overrides:

addAll in class AbstractFloatList

getFloat

public float getFloat(int index)

Description copied from interface: FloatList

Returns the element at the specified position in this list.

Specified by:

getFloat in interface FloatList

See Also:

• List.get(int)

removeFloat

public float removeFloat(int index)

Description copied from class: AbstractFloatList

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

Specified by:

removeFloat in interface FloatList

Overrides:

removeFloat in class AbstractFloatList

See Also:

• List.remove(int)

set

public float set(int index,
 float k)

Description copied from class: AbstractFloatList

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

Specified by:

set in interface FloatList

Overrides:

set in class AbstractFloatList

See Also:

• List.set(int,Object)

size

public int size()

Specified by:

size in interface Collection<Float>

Specified by:

size in interface List<Float>

Specified by:

size in class AbstractCollection<Float>

getElements

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

Description copied from class: AbstractFloatList

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

This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.

Specified by:

getElements in interface FloatList

Overrides:

getElements in class AbstractFloatList

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 class: AbstractFloatList

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

This is a trivial iterator-based based implementation. It is expected that implementations will override this method with a more optimized version.

Specified by:

removeElements in interface FloatList

Overrides:

removeElements in class AbstractFloatList

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 class: AbstractFloatList

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

This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.

Specified by:

addElements in interface FloatList

Overrides:

addElements in class AbstractFloatList

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.

setElements

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

Description copied from interface: FloatList

Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if by

 ListIterator iter = listIterator(index);
 int i = 0;
 while (i < length) {
        iter.next();
        iter.set(a[offset + i++]);
 }
 

However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.

Specified by:

setElements in interface FloatList

Overrides:

setElements in class AbstractFloatList

Parameters:

index - the index at which to start setting elements.

a - the array containing the elements

offset - the offset of the first element to add.

length - the number of elements to add.

listIterator

public FloatListIterator listIterator(int index)

Description copied from class: AbstractFloatList

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>

Overrides:

listIterator in class AbstractFloatList

See Also:

• List.listIterator(int)

spliterator

public FloatSpliterator spliterator()

Description copied from interface: FloatList

Returns a type-specific spliterator on the elements of this list.

List spliterators must report at least Spliterator.SIZED and Spliterator.ORDERED.

See List.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface Collection<Float>

Specified by:

spliterator in interface FloatCollection

Specified by:

spliterator in interface FloatIterable

Specified by:

spliterator in interface FloatList

Specified by:

spliterator in interface Iterable<Float>

Specified by:

spliterator in interface List<Float>

Returns:

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

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.

Specified by:

subList in interface FloatList

Specified by:

subList in interface List<Float>

Overrides:

subList in class AbstractFloatList

See Also:

• List.subList(int,int)

rem

public boolean rem(float k)

Description copied from class: AbstractFloatList

Removes a single instance of the specified element from this collection, if it is present (optional operation).

Specified by:

rem in interface FloatCollection

Overrides:

rem in class AbstractFloatList

See Also:

• List.remove(Object)

addAll

public boolean addAll(int index,
 FloatCollection c)

Description copied from interface: FloatList

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

Specified by:

addAll in interface FloatList

Overrides:

addAll in class AbstractFloatList

See Also:

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

addAll

public boolean addAll(int index,
 FloatList l)

Description copied from interface: FloatList

Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).

Specified by:

addAll in interface FloatList

See Also:

• List.addAll(int,Collection)