it.unimi.dsi.fastutil.floats

Class AbstractFloatList

java.lang.Object

java.util.AbstractCollection<Float>

it.unimi.dsi.fastutil.floats.AbstractFloatCollection

it.unimi.dsi.fastutil.floats.AbstractFloatList

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractFloatList.FloatSubList, FloatArrayList, FloatLists.Singleton

public abstract class AbstractFloatList
extends AbstractFloatCollection
implements FloatList, FloatStack

An abstract class providing basic methods for lists implementing a type-specific list interface.

As an additional bonus, this class implements on top of the list operations a type-specific stack.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractFloatList.FloatSubList

Method Summary

Modifier and Type	Method and Description
boolean	add(float k)
void	add(int index, float k)
void	add(int index, Float ok) Delegates to the corresponding type-specific method.
boolean	addAll(Collection<? extends Float> c) Delegates to a more generic method.
boolean	addAll(FloatCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(FloatList l)
boolean	addAll(int index, Collection<? extends Float> c)
boolean	addAll(int index, FloatCollection c) Delegates to a more generic method.
boolean	addAll(int index, FloatList l) Delegates to a more generic method.
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) Adds elements to this type-specific list one-by-one.
int	compareTo(List<? extends Float> l) Compares this list to another object.
boolean	contains(float k)
boolean	equals(Object o)
FloatListIterator	floatListIterator() Deprecated.
FloatListIterator	floatListIterator(int index) Deprecated.
FloatList	floatSubList(int from, int to) Deprecated.
Float	get(int index) Deprecated. Please use the corresponding type-specific method instead.
void	getElements(int from, float[] a, int offset, int length) Copies element of this type-specific list into the given array one-by-one.
int	hashCode() Returns the hash code for this list, which is identical to List.hashCode().
int	indexOf(float k)
int	indexOf(Object ok) Delegates to the corresponding type-specific method.
FloatListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
int	lastIndexOf(float k)
int	lastIndexOf(Object ok) Delegates to the corresponding type-specific method.
FloatListIterator	listIterator() Returns a type-specific list iterator on the list.
FloatListIterator	listIterator(int index) Returns a type-specific list iterator on the list starting at a given index.
Float	peek(int i) Deprecated. Please use the corresponding type-specific method instead.
float	peekFloat(int i)
Float	pop() Deprecated. Please use the corresponding type-specific method instead.
float	popFloat()
void	push(float o)
void	push(Float o) Delegates to the corresponding type-specific method.
boolean	rem(float k) Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name.
Float	remove(int index) Deprecated. Please use the corresponding type-specific method instead.
boolean	remove(Object o) Delegates to rem().
void	removeElements(int from, int to) Removes elements of this type-specific list one-by-one.
float	removeFloat(int i)
float	set(int index, float k)
Float	set(int index, Float ok) Deprecated. Please use the corresponding type-specific method instead.
void	size(int size) 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.
Float	top() Deprecated. Please use the corresponding type-specific method instead.
float	topFloat()
String	toString()

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

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

Methods inherited from class java.util.AbstractCollection

clear, size

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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

getFloat

Methods inherited from interface java.util.List

add, clear, contains, containsAll, isEmpty, removeAll, replaceAll, retainAll, size, sort, spliterator, toArray, toArray

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

containsAll, floatIterator, removeAll, retainAll, toArray, toArray, toFloatArray, toFloatArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

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

isEmpty

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 AbstractFloatCollection

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)

addAll

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

Specified by:

addAll in interface List<Float>

addAll

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

Delegates to a more generic method.

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.

floatListIterator

@Deprecated
public FloatListIterator floatListIterator()

Deprecated.

Delegates to the new covariantly stronger generic method.

Specified by:

floatListIterator in interface FloatList

See Also:

FloatList.listIterator()

floatListIterator

@Deprecated
public FloatListIterator floatListIterator(int index)

Deprecated.

Delegates to the new covariantly stronger generic method.

Specified by:

floatListIterator in interface FloatList

See Also:

FloatList.listIterator(int)

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>

Specified by:

iterator in class AbstractFloatCollection

Returns:

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

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()

listIterator

public FloatListIterator listIterator(int index)

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)

contains

public boolean contains(float k)

Specified by:

contains in interface FloatCollection

Overrides:

contains in class AbstractFloatCollection

See Also:

Collection.contains(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)

size

public void size(int size)

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:

size - the new size.

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.

Delegates to the new covariantly stronger generic method.

Specified by:

floatSubList in interface FloatList

See Also:

List.subList(int,int)

removeElements

public void removeElements(int from,
                           int to)

Removes elements of this type-specific list one-by-one.

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

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)

Adds elements to this type-specific list one-by-one.

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

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.

getElements

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

Copies element of this type-specific list into the given array one-by-one.

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

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.

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Float>

Specified by:

equals in interface List<Float>

Overrides:

equals in class Object

compareTo

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

Compares this list to another object. If the argument is a List, this method performs a lexicographical comparison; otherwise, it throws a ClassCastException.

Specified by:

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

Parameters:

l - a list.

Returns:

if the argument is a List, a negative integer, zero, or a positive integer as this list is lexicographically less than, equal to, or greater than the argument.

Throws:

ClassCastException - if the argument is not a list.

hashCode

public int hashCode()

Returns the hash code for this list, which is identical to List.hashCode().

Specified by:

hashCode in interface Collection<Float>

Specified by:

hashCode in interface List<Float>

Overrides:

hashCode in class Object

Returns:

the hash code for this list.

push

public void push(float o)

Specified by:

push in interface FloatStack

See Also:

Stack.push(Object)

popFloat

public float popFloat()

Specified by:

popFloat in interface FloatStack

See Also:

Stack.pop()

topFloat

public float topFloat()

Specified by:

topFloat in interface FloatStack

See Also:

Stack.top()

peekFloat

public float peekFloat(int i)

Specified by:

peekFloat in interface FloatStack

See Also:

Stack.peek(int)

rem

public boolean rem(float k)

Description copied from interface: FloatCollection

Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().

Specified by:

rem in interface FloatCollection

Overrides:

rem in class AbstractFloatCollection

See Also:

Collection.remove(Object)

remove

public boolean remove(Object o)

Delegates to rem().

Specified by:

remove in interface Collection<Float>

Specified by:

remove in interface List<Float>

Overrides:

remove in class AbstractFloatCollection

addAll

public boolean addAll(int index,
                      FloatCollection c)

Delegates to a more generic method.

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

addAll

public boolean addAll(int index,
                      FloatList l)

Delegates to a more generic method.

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

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 AbstractFloatCollection

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 l)

Specified by:

addAll in interface FloatList

See Also:

List.add(int,Object)

add

public void add(int index,
                Float ok)

Delegates to the corresponding type-specific method.

Specified by:

add in interface List<Float>

set

@Deprecated
public Float set(int index,
                             Float ok)

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

set in interface List<Float>

get

@Deprecated
public Float get(int index)

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

get in interface List<Float>

indexOf

public int indexOf(Object ok)

Delegates to the corresponding type-specific method.

Specified by:

indexOf in interface List<Float>

lastIndexOf

public int lastIndexOf(Object ok)

Delegates to the corresponding type-specific method.

Specified by:

lastIndexOf in interface List<Float>

remove

@Deprecated
public Float remove(int index)

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

remove in interface List<Float>

push

public void push(Float o)

Delegates to the corresponding type-specific method.

Specified by:

push in interface Stack<Float>

Parameters:

o - the object that will become the new top of the stack.

pop

@Deprecated
public Float pop()

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

pop in interface Stack<Float>

Returns:

the top of the stack.

top

@Deprecated
public Float top()

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

top in interface Stack<Float>

Returns:

the top of the stack.

peek

@Deprecated
public Float peek(int i)

Deprecated. Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

peek in interface Stack<Float>

Parameters:

i - an index from the stop of the stack (0 represents the top).

Returns:

the i-th element on the stack.

toString

public String toString()

Overrides:

toString in class AbstractFloatCollection