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Posted to dev@chemistry.apache.org by "Stephan Klevenz (JIRA)" <ji...@apache.org> on 2010/03/27 12:12:27 UTC

[jira] Closed: (CMIS-136) Collection properties of data objects should return empty collection instead of null

     [ https://issues.apache.org/jira/browse/CMIS-136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Klevenz closed CMIS-136.
--------------------------------

    Assignee: Stephan Klevenz  (was: Florian Müller)

> Collection properties of data objects should return empty collection instead of null
> ------------------------------------------------------------------------------------
>
>                 Key: CMIS-136
>                 URL: https://issues.apache.org/jira/browse/CMIS-136
>             Project: Chemistry
>          Issue Type: Wish
>          Components: opencmis-provider
>            Reporter: Stephan Klevenz
>            Assignee: Stephan Klevenz
>            Priority: Minor
>
> This is a wish. Some data objects in org.apache.opencmis.commons return null for collection properties in case of the collection is empty. I would like to suggest that collection return always empty list rather than null. Null leads to unnecessary checks everywhere and causes a lot of NPE. It is simply error prone.
> What do you think?

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