com.couchbase.client.core.util

Class AtomicEnumSet<E extends Enum<E>>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

com.couchbase.client.core.util.AtomicEnumSet<E>

All Implemented Interfaces:

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

public class AtomicEnumSet<E extends Enum<E>>
extends AbstractSet<E>

A thread-safe cousin of EnumSet that performs well in use cases dominated by reads.

In high-concurrency, mutation-heavy use cases, a standard EnumSet wrapped by Collections.synchronizedSet(Set) might perform better.

Method Summary

Modifier and Type	Method and Description
boolean	add(E value)
boolean	addAll(Collection<? extends E> c)
static <E extends Enum<E>> AtomicEnumSet<E>	allOf(Class<E> enumClass)
void	clear()
boolean	contains(E value)
boolean	contains(Object value)
boolean	containsAll(Collection<?> c)
boolean	isEmpty()
Iterator<E>	iterator()
static <E extends Enum<E>> AtomicEnumSet<E>	noneOf(Class<E> enumClass)
boolean	remove(Object value)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode

Methods inherited from class java.util.AbstractCollection

toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

noneOf

public static <E extends Enum<E>> AtomicEnumSet<E> noneOf(Class<E> enumClass)

allOf

public static <E extends Enum<E>> AtomicEnumSet<E> allOf(Class<E> enumClass)

contains

public boolean contains(Object value)

Specified by:

contains in interface Collection<E extends Enum<E>>

Specified by:

contains in interface Set<E extends Enum<E>>

Overrides:

contains in class AbstractCollection<E extends Enum<E>>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<E extends Enum<E>>

Specified by:

containsAll in interface Set<E extends Enum<E>>

Overrides:

containsAll in class AbstractCollection<E extends Enum<E>>

contains

public boolean contains(E value)

add

public boolean add(E value)

Specified by:

add in interface Collection<E extends Enum<E>>

Specified by:

add in interface Set<E extends Enum<E>>

Overrides:

add in class AbstractCollection<E extends Enum<E>>

addAll

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

Specified by:

addAll in interface Collection<E extends Enum<E>>

Specified by:

addAll in interface Set<E extends Enum<E>>

Overrides:

addAll in class AbstractCollection<E extends Enum<E>>

remove

public boolean remove(Object value)

Specified by:

remove in interface Collection<E extends Enum<E>>

Specified by:

remove in interface Set<E extends Enum<E>>

Overrides:

remove in class AbstractCollection<E extends Enum<E>>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E extends Enum<E>>

Specified by:

removeAll in interface Set<E extends Enum<E>>

Overrides:

removeAll in class AbstractSet<E extends Enum<E>>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E extends Enum<E>>

Specified by:

retainAll in interface Set<E extends Enum<E>>

Overrides:

retainAll in class AbstractCollection<E extends Enum<E>>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E extends Enum<E>>

Specified by:

iterator in interface Collection<E extends Enum<E>>

Specified by:

iterator in interface Set<E extends Enum<E>>

Specified by:

iterator in class AbstractCollection<E extends Enum<E>>

size

public int size()

Specified by:

size in interface Collection<E extends Enum<E>>

Specified by:

size in interface Set<E extends Enum<E>>

Specified by:

size in class AbstractCollection<E extends Enum<E>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E extends Enum<E>>

Specified by:

isEmpty in interface Set<E extends Enum<E>>

Overrides:

isEmpty in class AbstractCollection<E extends Enum<E>>

clear

public void clear()

Specified by:

clear in interface Collection<E extends Enum<E>>

Specified by:

clear in interface Set<E extends Enum<E>>

Overrides:

clear in class AbstractCollection<E extends Enum<E>>