org.jctools.queues

Class MpscCompoundQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

org.jctools.queues.MpscCompoundQueue<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Queue<E>

public final class MpscCompoundQueue<E>
extends AbstractQueue<E>

Field Summary

Fields

Modifier and Type	Field and Description
protected int	parallelQueues
protected int	parallelQueuesMask
protected MpscArrayQueue<E>[]	queues

Constructor Summary

Constructors

Constructor and Description
MpscCompoundQueue(int capacity)
MpscCompoundQueue(int capacity, int queueParallelism)

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() This method's accuracy is subject to concurrent modifications happening as the observation is carried out.
Iterator<E>	iterator()
boolean	offer(E e)
E	peek()
E	poll()
int	size()

Methods inherited from class java.util.AbstractQueue

add, addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection

contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

contains, containsAll, equals, hashCode, isEmpty, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

parallelQueues

protected final int parallelQueues

parallelQueuesMask

protected final int parallelQueuesMask

queues

protected final MpscArrayQueue<E>[] queues

Constructor Detail

MpscCompoundQueue

public MpscCompoundQueue(int capacity)

MpscCompoundQueue

public MpscCompoundQueue(int capacity,
                         int queueParallelism)

Method Detail

offer

public boolean offer(E e)

poll

public E poll()

peek

public E peek()

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in class AbstractCollection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in class AbstractCollection<E>

isEmpty

public boolean isEmpty()

This method's accuracy is subject to concurrent modifications happening as the observation is carried out.

Returns:

true if empty, false otherwise