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Posted to issues@commons.apache.org by "Henri Yandell (JIRA)" <ji...@apache.org> on 2009/11/07 09:47:32 UTC
[jira] Commented: (LANG-545) Add ability to create a Future for a
constant
[ https://issues.apache.org/jira/browse/LANG-545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12774577#action_12774577 ]
Henri Yandell commented on LANG-545:
------------------------------------
Seems good.
> Add ability to create a Future for a constant
> ---------------------------------------------
>
> Key: LANG-545
> URL: https://issues.apache.org/jira/browse/LANG-545
> Project: Commons Lang
> Issue Type: New Feature
> Reporter: Stephen Colebourne
> Assignee: Stephen Colebourne
> Priority: Minor
> Fix For: 3.0
>
> Attachments: ConstantFuture.patch
>
>
> The concurrent Future interface is a nice way to gain access to an object at some future point in time. However, sometimes you need an implementation that isn't used for concurrency, but is used to avoid a null check or for testing.
> Add a ConstantFuture class that implements the Future interface and returns the constant value.
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