E
- type of the elements stored in the Queue
.public class OneToOneConcurrentArrayQueue<E> extends AbstractConcurrentArrayQueue<E>
Unsafe
.Modifier and Type | Field and Description |
---|---|
protected long |
head |
protected long |
headCache |
protected long |
sharedHeadCache |
protected long |
tail |
buffer, BUFFER_ARRAY_BASE, capacity, HEAD_OFFSET, SHARED_HEAD_CACHE_OFFSET, SHIFT_FOR_SCALE, TAIL_OFFSET
Constructor and Description |
---|
OneToOneConcurrentArrayQueue(int requestedCapacity) |
Modifier and Type | Method and Description |
---|---|
int |
drain(Consumer<E> elementConsumer)
Drain the number of elements present in a collection at the time the operation starts.
|
int |
drain(Consumer<E> elementConsumer,
int limit)
Drain the minimum of a limit and the number of elements present in a collection at the time the operation starts.
|
int |
drainTo(Collection<? super E> target,
int limit)
Drain available elements into the provided
Collection up to a provided maximum limit of
elements. |
boolean |
offer(E e) |
E |
poll() |
add, addAll, addedCount, capacity, clear, contains, containsAll, element, isEmpty, iterator, peek, remainingCapacity, remove, remove, removeAll, removedCount, retainAll, sequenceToBufferOffset, size, toArray, toArray
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
equals, hashCode, parallelStream, removeIf, spliterator, stream
protected volatile long head
protected volatile long tail
protected long headCache
protected volatile long sharedHeadCache
public OneToOneConcurrentArrayQueue(int requestedCapacity)
public boolean offer(E e)
public E poll()
public int drain(Consumer<E> elementConsumer)
Pipe
If possible, implementations should use smart batching to best handle burst traffic.
elementConsumer
- Consumer
for processing elements.public int drain(Consumer<E> elementConsumer, int limit)
Pipe
If possible, implementations should use smart batching to best handle burst traffic.
elementConsumer
- Consumer
for processing elements.limit
- maximum number of elements to be drained in a drain operation.public int drainTo(Collection<? super E> target, int limit)
Pipe
Collection
up to a provided maximum limit of
elements.
If possible, implementations should use smart batching to best handle burst traffic.
target
- in to which elements are drained.limit
- maximum number of elements to be drained in a drain operation.Copyright © 2014-2020 Real Logic Limited. All Rights Reserved.