Uses of Class
org.apache.oozie.util.PriorityDelayQueue.QueueElement

Packages that use PriorityDelayQueue.QueueElement

Package	Description
org.apache.oozie.service
org.apache.oozie.util

Uses of PriorityDelayQueue.QueueElement in org.apache.oozie.service

Subclasses of PriorityDelayQueue.QueueElement in org.apache.oozie.service

Modifier and Type	Class and Description
class	CallableQueueService.CallableWrapper<E>

Uses of PriorityDelayQueue.QueueElement in org.apache.oozie.util

Methods in org.apache.oozie.util that return PriorityDelayQueue.QueueElement

Modifier and Type	Method and Description
PriorityDelayQueue.QueueElement<E>	PriorityDelayQueue.peek() Retrieve, but does not remove, the head of this queue, or returns null if this queue is empty.
PriorityDelayQueue.QueueElement<E>	PollablePriorityDelayQueue.poll() Retrieve and remove the head of this queue if it is eligible to poll.
PriorityDelayQueue.QueueElement<E>	PriorityDelayQueue.poll() Retrieve and remove the head of this queue, or return null if this queue has no elements with an expired delay.
PriorityDelayQueue.QueueElement<E>	PriorityDelayQueue.poll(long timeout, TimeUnit unit) Retrieve and removes the head of this queue, waiting up to the specified wait time if necessary for an element to become available.
PriorityDelayQueue.QueueElement<E>	PriorityDelayQueue.take() Retrieve and removes the head of this queue, waiting if necessary until an element becomes available.

Methods in org.apache.oozie.util that return types with arguments of type PriorityDelayQueue.QueueElement

Modifier and Type	Method and Description
Iterator<PriorityDelayQueue.QueueElement<E>>	PriorityDelayQueue.iterator() Return an iterator over all the PriorityDelayQueue.QueueElement elements (both expired and unexpired) in this queue.

Methods in org.apache.oozie.util with parameters of type PriorityDelayQueue.QueueElement

Modifier and Type	Method and Description
boolean	PriorityDelayQueue.add(PriorityDelayQueue.QueueElement<E> queueElement) Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions, returning true upon success and throwing an IllegalStateException if no space is currently available.
protected boolean	PollablePriorityDelayQueue.eligibleToPoll(PriorityDelayQueue.QueueElement<?> element) Method for checking the QueueElement eligible to poll before remove it from queue.
boolean	PriorityDelayQueue.offer(PriorityDelayQueue.QueueElement<E> queueElement) Insert the specified element into the queue.
boolean	PriorityDelayQueue.offer(PriorityDelayQueue.QueueElement<E> e, long timeout, TimeUnit unit) Insert the specified element into this queue, waiting up to the specified wait time if necessary for space to become available.
void	PriorityDelayQueue.put(PriorityDelayQueue.QueueElement<E> e) Insert the specified element into this queue, waiting if necessary for space to become available.

Method parameters in org.apache.oozie.util with type arguments of type PriorityDelayQueue.QueueElement

Modifier and Type	Method and Description
int	PriorityDelayQueue.drainTo(Collection<? super PriorityDelayQueue.QueueElement<E>> c) Remove all available elements from this queue and adds them to the given collection.
int	PriorityDelayQueue.drainTo(Collection<? super PriorityDelayQueue.QueueElement<E>> c, int maxElements) Remove at most the given number of available elements from this queue and adds them to the given collection.