it.unimi.dsi.fastutil.floats

Class AbstractFloatBigList

java.lang.Object

java.util.AbstractCollection<Float>

it.unimi.dsi.fastutil.floats.AbstractFloatCollection

it.unimi.dsi.fastutil.floats.AbstractFloatBigList

All Implemented Interfaces:

BigList<Float>, FloatBigList, FloatCollection, FloatIterable, FloatStack, Size64, Stack<Float>, Comparable<BigList<? extends Float>>, Iterable<Float>, Collection<Float>

Direct Known Subclasses:

AbstractFloatBigList.FloatSubList, FloatBigArrayBigList, FloatBigLists.ListBigList, FloatBigLists.Singleton

public abstract class AbstractFloatBigList
extends AbstractFloatCollection
implements FloatBigList, FloatStack

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractFloatBigList.FloatSubList

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractFloatBigList()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(float k)
void	add(long index, float k)
void	add(long index, Float ok) Delegates to the corresponding type-specific method.
boolean	addAll(Collection<? extends Float> c) Delegates to a more generic method.
boolean	addAll(FloatBigList l)
boolean	addAll(FloatCollection c) Adds all elements of the given type-specific collection to this collection.
boolean	addAll(int index, Collection<? extends Float> c)
boolean	addAll(long index, 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 index, FloatBigList l) Delegates to a more generic method.
boolean	addAll(long index, FloatCollection c) Delegates to a more generic method.
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) Adds elements to this type-specific big list one-by-one.
int	compareTo(BigList<? extends Float> l) Compares this big list to another object.
boolean	contains(float k)
protected void	ensureIndex(long index) Ensures that the given index is nonnegative and not greater than this big-list size.
protected void	ensureRestrictedIndex(long index) Ensures that the given index is nonnegative and smaller than this big-list size.
boolean	equals(Object o)
Float	get(long index) Delegates to the corresponding type-specific method.
void	getElements(long from, float[][] a, long offset, long length) Copies element of this type-specific big list into the given big array one-by-one.
float	getFloat(int index)
int	hashCode() Returns the hash code for this big list, which is identical to List.hashCode().
long	indexOf(float k)
long	indexOf(Object ok) Delegates to the corresponding type-specific method.
FloatBigListIterator	iterator() Returns a type-specific iterator on the elements of this collection.
long	lastIndexOf(float k)
long	lastIndexOf(Object ok) Delegates to the corresponding type-specific method.
FloatBigListIterator	listIterator() Returns a type-specific big-list iterator on this type-specific big list.
FloatBigListIterator	listIterator(int index)
FloatBigListIterator	listIterator(long index) Returns a type-specific list iterator on this type-specific big list starting at a given index.
Float	peek(int i) Delegates to the corresponding type-specific method.
float	peekFloat(int i)
Float	pop() Delegates to the corresponding type-specific method.
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) Delegates to the corresponding type-specific method.
Float	remove(long index) Delegates to the corresponding type-specific method.
void	removeElements(long from, long to) Removes elements of this type-specific big list one-by-one.
float	removeFloat(int i)
float	removeFloat(long i)
float	set(int index, float k)
float	set(long index, float k)
Float	set(long index, Float ok) Delegates to the corresponding type-specific method.
int	size() Deprecated.
void	size(int size)
void	size(long size) Sets the size of this big list.
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.
Float	top() Delegates to the corresponding type-specific method.
float	topFloat()
String	toString()

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

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

Methods inherited from class java.util.AbstractCollection

clear

Methods inherited from class java.lang.Object

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

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

getFloat

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

size64

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

add, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray

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

isEmpty

Constructor Detail

AbstractFloatBigList

protected AbstractFloatBigList()

Method Detail

ensureIndex

protected void ensureIndex(long index)

Ensures that the given index is nonnegative and not greater than this big-list size.

Parameters:

index - an index.

Throws:

IndexOutOfBoundsException - if the given index is negative or greater than this big-list size.

ensureRestrictedIndex

protected void ensureRestrictedIndex(long index)

Ensures that the given index is nonnegative and smaller than this big-list size.

Parameters:

index - an index.

Throws:

IndexOutOfBoundsException - if the given index is negative or not smaller than this big-list size.

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 AbstractFloatCollection

See Also:

Collection.add(Object)

removeFloat

public float removeFloat(long i)

Specified by:

removeFloat in interface FloatBigList

See Also:

BigList.remove(long)

removeFloat

public float removeFloat(int i)

set

public float set(long index,
        float k)

Specified by:

set in interface FloatBigList

See Also:

BigList.set(long,Object)

set

public float set(int index,
        float k)

addAll

public boolean addAll(long index,
             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:

index - 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)

addAll

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

addAll

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

Delegates to a more generic method.

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.

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>

Specified by:

iterator in class AbstractFloatCollection

Returns:

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

See Also:

List.iterator()

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()

listIterator

public FloatBigListIterator listIterator(long index)

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:

index - 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)

listIterator

public FloatBigListIterator listIterator(int index)

contains

public boolean contains(float k)

Specified by:

contains in interface FloatCollection

Overrides:

contains in class AbstractFloatCollection

See Also:

Collection.contains(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)

size

public void size(long size)

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:

size - the new size.

size

public void size(int size)

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)

removeElements

public void removeElements(long from,
                  long to)

Removes elements of this type-specific big 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 FloatBigList

Parameters:

from - the start index (inclusive).

to - the end index (exclusive).

addElements

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

Adds elements to this type-specific big 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 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.

getElements

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

Copies element of this type-specific big list into the given big 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 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.

size

@Deprecated
public int size()

Deprecated.

Description copied from interface: Size64

Returns the size of this data structure, minimized with Integer.MAX_VALUE.

Specified by:

size in interface Size64

Specified by:

size in interface Collection<Float>

Specified by:

size in class AbstractCollection<Float>

Returns:

the size of this data structure, minimized with Integer.MAX_VALUE.

See Also:

Collection.size()

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Float>

Overrides:

equals in class Object

compareTo

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

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

Specified by:

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

Parameters:

l - a big list.

Returns:

if the argument is a BigList, 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 big list.

hashCode

public int hashCode()

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

Specified by:

hashCode in interface Collection<Float>

Overrides:

hashCode in class Object

Returns:

the hash code for this big 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)

getFloat

public float getFloat(int index)

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)

addAll

public boolean addAll(long index,
             FloatCollection c)

Delegates to a more generic method.

Specified by:

addAll in interface FloatBigList

See Also:

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

addAll

public boolean addAll(long index,
             FloatBigList l)

Delegates to a more generic method.

Specified by:

addAll in interface FloatBigList

See Also:

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

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(FloatBigList l)

Specified by:

addAll in interface FloatBigList

See Also:

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

add

public void add(long index,
       Float ok)

Delegates to the corresponding type-specific method.

Specified by:

add in interface BigList<Float>

Parameters:

index - a position in the big list.

ok - an element to be inserted.

See Also:

List.add(int,Object)

set

public Float set(long index,
        Float ok)

Delegates to the corresponding type-specific method.

Specified by:

set in interface BigList<Float>

Parameters:

index - a position in the big list.

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

Returns:

the element previously at the specified positions.

See Also:

List.set(int,Object)

get

public Float get(long index)

Delegates to the corresponding type-specific method.

Specified by:

get in interface BigList<Float>

Parameters:

index - a position in the big list.

Returns:

the element at the specified position.

See Also:

List.get(int)

indexOf

public long indexOf(Object ok)

Delegates to the corresponding type-specific method.

Specified by:

indexOf in interface BigList<Float>

Parameters:

ok - 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 ok)

Delegates to the corresponding type-specific method.

Specified by:

lastIndexOf in interface BigList<Float>

Parameters:

ok - 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)

remove

public Float remove(int index)

Delegates to the corresponding type-specific method.

remove

public Float remove(long index)

Delegates to the corresponding type-specific method.

Specified by:

remove in interface BigList<Float>

Parameters:

index - a position in the big list.

Returns:

the element previously at the specified position.

See Also:

List.remove(int)

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

public Float pop()

Delegates to the corresponding type-specific method.

Specified by:

pop in interface Stack<Float>

Returns:

the top of the stack.

top

public Float top()

Delegates to the corresponding type-specific method.

Specified by:

top in interface Stack<Float>

Returns:

the top of the stack.

peek

public Float peek(int i)

Delegates to the corresponding type-specific method.

Specified by:

peek in interface Stack<Float>

Returns:

the i-th element on the stack; 0 represents the top.

toString

public String toString()

Overrides:

toString in class AbstractFloatCollection