com.facebook.litho.internal

Class ArraySet<E>

java.lang.Object

com.facebook.litho.internal.ArraySet<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Set<E>

Deprecated.

This collection uses SimpleArrayMap as backing array which static cache can be corrupted when used in multi-threaded environment. When static cache gets corrupted, next time instance is used it can crash with ClassCastException even if that instance is thread confined.

@Deprecated
public class ArraySet<E>
extends Object
implements Set<E>

A simple Set implementation backed by an array. Currently implemented as a wrapper around ArrayMap because Google's ArraySet is API23+ and not yet available from a support library. Google's ArraySet should be a drop-in replacement for this class, and will be a little more efficient and complete.

Constructor Summary

Constructors

Constructor and Description
ArraySet() Deprecated.
ArraySet(Collection<? extends E> set) Deprecated.
ArraySet(int capacity) Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	add(E value) Deprecated.
boolean	addAll(Collection<? extends E> collection) Deprecated.
void	clear() Deprecated.
void	clearAndAddAll(ArraySet<? extends E> collection) Deprecated. Equivalent to calling clear() followed by addAll(Collection), but this should make it more apparent that this is an optimized code path.
boolean	contains(Object value) Deprecated.
boolean	containsAll(Collection<?> collection) Deprecated.
void	ensureCapacity(int minimumCapacity) Deprecated.
boolean	equals(Object object) Deprecated.
int	hashCode() Deprecated.
int	indexOf(E value) Deprecated.
boolean	isEmpty() Deprecated.
Iterator<E>	iterator() Deprecated.
boolean	remove(Object value) Deprecated.
boolean	removeAll(Collection<?> collection) Deprecated.
E	removeAt(int index) Deprecated.
boolean	retainAll(Collection<?> collection) Deprecated.
int	size() Deprecated.
Object[]	toArray() Deprecated.
<T> T[]	toArray(T[] array) Deprecated.
String	toString() Deprecated.
E	valueAt(int index) Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

ArraySet

public ArraySet()

Deprecated.

ArraySet

public ArraySet(int capacity)

Deprecated.

ArraySet

public ArraySet(Collection<? extends E> set)

Deprecated.

Method Detail

add

public boolean add(E value)

Deprecated.

Specified by:

add in interface Collection<E>

Specified by:

add in interface Set<E>

addAll

public boolean addAll(Collection<? extends E> collection)

Deprecated.

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface Set<E>

clear

public void clear()

Deprecated.

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface Set<E>

clearAndAddAll

public void clearAndAddAll(ArraySet<? extends E> collection)

Deprecated.

Equivalent to calling clear() followed by addAll(Collection), but this should make it more apparent that this is an optimized code path. Instead of needing lots of O(log2 N) operations, this special case is optimized to perform in O(N) time, where N is the size of the incoming collection.

contains

public boolean contains(Object value)

Deprecated.

Specified by:

contains in interface Collection<E>

Specified by:

contains in interface Set<E>

containsAll

public boolean containsAll(Collection<?> collection)

Deprecated.

Specified by:

containsAll in interface Collection<E>

Specified by:

containsAll in interface Set<E>

ensureCapacity

public void ensureCapacity(int minimumCapacity)

Deprecated.

equals

public boolean equals(Object object)

Deprecated.

Specified by:

equals in interface Collection<E>

Specified by:

equals in interface Set<E>

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated.

Specified by:

hashCode in interface Collection<E>

Specified by:

hashCode in interface Set<E>

Overrides:

hashCode in class Object

indexOf

public int indexOf(E value)

Deprecated.

isEmpty

public boolean isEmpty()

Deprecated.

Specified by:

isEmpty in interface Collection<E>

Specified by:

isEmpty in interface Set<E>

iterator

public Iterator<E> iterator()

Deprecated.

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Set<E>

remove

public boolean remove(Object value)

Deprecated.

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface Set<E>

removeAll

public boolean removeAll(Collection<?> collection)

Deprecated.

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface Set<E>

removeAt

public E removeAt(int index)

Deprecated.

retainAll

public boolean retainAll(Collection<?> collection)

Deprecated.

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface Set<E>

size

public int size()

Deprecated.

Specified by:

size in interface Collection<E>

Specified by:

size in interface Set<E>

toArray

public Object[] toArray()

Deprecated.

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

toArray

public <T> T[] toArray(T[] array)

Deprecated.

Specified by:

toArray in interface Collection<E>

Specified by:

toArray in interface Set<E>

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

valueAt

public E valueAt(int index)

Deprecated.