Mailing-List: contact issues-help@commons.apache.org; run by ezmlm
Precedence: bulk
Reply-To: issues@commons.apache.org
Date: Tue, 31 Jul 2012 18:24:35 +0000 (UTC)
From: "Thomas Neidhart (JIRA)" <jira@apache.org>
To: issues@commons.apache.org
Message-ID: <1447285257.122727.1343759075225.JavaMail.jiratomcat@issues-vm>
Subject: [jira] [Resolved] (COLLECTIONS-231) Not return the base interface
 on decorate
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/COLLECTIONS-231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Neidhart resolved COLLECTIONS-231.
-----------------------------------------

    Resolution: Fixed

Change done with the exception of Unmodifiable decorators.
                
> Not return the base interface on decorate
> -----------------------------------------
>
>                 Key: COLLECTIONS-231
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-231
>             Project: Commons Collections
>          Issue Type: Improvement
>          Components: Map
>    Affects Versions: 3.2
>            Reporter: Torsten Curdt
>             Fix For: 4.0
>
>
> At the moment I don't see a reason why the static "decorate" method does not return ListOrderedMap but just the base interface OrderedMap.
> I want to decorate a Map to be a ListOrderedMap but due to the fact that the constructor is not visible and decorate only returns the base interface OrderedMap an unnecessary cast is required.
>  ListOrderedMap map = (ListOrderedMap)ListOrderedMap.decorate(new MyMap());
> As the decorate method is static and not part of any interface it should be fine to return the real type instead of the base. Otherwise I'd suggest to make the constructor visible. From the API POV It is not really understandable why this
>  ListOrderedMap map = new ListOrderedMap();
> is fine and creates a HashMap under the hood while this
>  ListOrderedMap map = new ListOrderedMap(new MyMap()));
> is not ok.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira