hu.akarnokd.rxjava2.internal.queue

Class SpscExactArrayQueue<T>

java.lang.Object

java.util.concurrent.atomic.AtomicReferenceArray<T>

hu.akarnokd.rxjava2.internal.queue.SpscExactArrayQueue<T>

Type Parameters:

T - the contained value type

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.Queue<T>

public final class SpscExactArrayQueue<T>
extends java.util.concurrent.atomic.AtomicReferenceArray<T>
implements java.util.Queue<T>

A single-producer single-consumer array-backed queue with exact, non power-of-2 logical capacity.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SpscExactArrayQueue(int capacity)

Method Summary

Modifier and Type	Method and Description
boolean	add(T e)
boolean	addAll(java.util.Collection<? extends T> c)
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
T	element()
boolean	isEmpty()
java.util.Iterator<T>	iterator()
boolean	offer(T value)
T	peek()
T	poll()
T	remove()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> c)
boolean	retainAll(java.util.Collection<?> c)
int	size()
java.lang.Object[]	toArray()
<E> E[]	toArray(E[] a)

Methods inherited from class java.util.concurrent.atomic.AtomicReferenceArray

accumulateAndGet, compareAndSet, get, getAndAccumulate, getAndSet, getAndUpdate, lazySet, length, set, toString, updateAndGet, weakCompareAndSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, removeIf, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

SpscExactArrayQueue

public SpscExactArrayQueue(int capacity)

Method Detail

offer

public boolean offer(T value)

Specified by:

offer in interface java.util.Queue<T>

poll

public T poll()

Specified by:

poll in interface java.util.Queue<T>

peek

public T peek()

Specified by:

peek in interface java.util.Queue<T>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<T>

size

public int size()

Specified by:

size in interface java.util.Collection<T>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<T>

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

Specified by:

iterator in interface java.util.Collection<T>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<T>

toArray

public <E> E[] toArray(E[] a)

Specified by:

toArray in interface java.util.Collection<T>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<T>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<T>

addAll

public boolean addAll(java.util.Collection<? extends T> c)

Specified by:

addAll in interface java.util.Collection<T>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<T>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<T>

add

public boolean add(T e)

Specified by:

add in interface java.util.Collection<T>

Specified by:

add in interface java.util.Queue<T>

remove

public T remove()

Specified by:

remove in interface java.util.Queue<T>

element

public T element()

Specified by:

element in interface java.util.Queue<T>