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Posted to issues@commons.apache.org by "Thomas Neidhart (JIRA)" <ji...@apache.org> on 2013/03/17 19:15:14 UTC
[jira] [Commented] (COLLECTIONS-432) Replace Buffer interface with
java.util.Queue
[ https://issues.apache.org/jira/browse/COLLECTIONS-432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13604702#comment-13604702 ]
Thomas Neidhart commented on COLLECTIONS-432:
---------------------------------------------
Applied changes in r1457501.
I kept the UnmodifiableQueue decorator as there is not real counterpart in the JDK.
For the release-notes:
* PriorityBuffer -> use PriorityQueue or PriorityBlockingQueue
* SynchronizedBuffer -> use the corresponding *BlockingQueue classes
* BlockingBuffer -> use the corresponding *BlockingQueue classes
* BoundedBuffer -> use either ArrayBlockingBuffer(capacity) or LinkedBlockingBuffer(capacity)
* UnboundedFifoBuffer -> use either LinkedList or LinkedBlockingBuffer
ArrayStack can not yet be removed as we still target Java 1.5, but it is marked as deprecated now.
CircularFifoQueue could still be useful as a separate implementation, tbd
Extensions to CollectionUtils.isFull/maxSize is still tbd
> Replace Buffer interface with java.util.Queue
> ---------------------------------------------
>
> Key: COLLECTIONS-432
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-432
> Project: Commons Collections
> Issue Type: Sub-task
> Affects Versions: 4.0
> Reporter: Thomas Neidhart
> Priority: Blocker
> Fix For: 4.0
>
> Attachments: commons.patch
>
>
> Since jdk 1.5, a new interface Queue is available which is basically identical to the Buffer interface of CC.
> Some of our implementations already have a counterpart in the jdk:
> * BoundedFifoBuffer -> LinkedBlockingQueue or ArrayBlockingQueue
> * UnboundedFifoBuffer -> LinkedList or ArrayDeque
> * PriorityBuffer -> PriorityQueue
> Thus the Buffer queue shall be replaced by the existing Queue, unneeded implementations be removed and the rest adapted.
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