Package org.apache.qpid.server.queue

Class PriorityQueueList

java.lang.Object

org.apache.qpid.server.queue.OrderedQueueEntryList

org.apache.qpid.server.queue.PriorityQueueList

public abstract class PriorityQueueList
extends OrderedQueueEntryList

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.qpid.server.queue.OrderedQueueEntryList

OrderedQueueEntryList.HeadCreator, OrderedQueueEntryList.QueueEntryIteratorImpl

Constructor Summary

Constructors

Constructor	Description
PriorityQueueList(PriorityQueueImpl queue, OrderedQueueEntryList.HeadCreator headCreator)

Method Summary

Modifier and Type	Method	Description
QueueEntry	getLeastSignificantOldestEntry()
static PriorityQueueList	newInstance(PriorityQueueImpl queue)
void	updateStatsOnStateChange(QueueEntry entry, MessageInstance.EntryState fromState, MessageInstance.EntryState toState)

Methods inherited from class org.apache.qpid.server.queue.OrderedQueueEntryList

add, createQueueEntry, entryDeleted, getHead, getOldestEntry, getPriorities, getQueue, getTail, iterator, next

Methods inherited from class java.lang.Object

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

Constructor Detail

PriorityQueueList

public PriorityQueueList(PriorityQueueImpl queue,
                         OrderedQueueEntryList.HeadCreator headCreator)

Method Detail

newInstance

public static PriorityQueueList newInstance(PriorityQueueImpl queue)

updateStatsOnStateChange

public void updateStatsOnStateChange(QueueEntry entry,
                                     MessageInstance.EntryState fromState,
                                     MessageInstance.EntryState toState)

getLeastSignificantOldestEntry

public abstract QueueEntry getLeastSignificantOldestEntry()