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From "Stephen Colebourne (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LANG-545) Add ability to create a Future for a constant
Date Sat, 24 Oct 2009 13:08:59 GMT

     [ https://issues.apache.org/jira/browse/LANG-545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stephen Colebourne updated LANG-545:
------------------------------------

    Attachment: ConstantFuture.patch

> 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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