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From "Bernd Fondermann (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (VYSPER-335) NULL pointer exception.
Date Wed, 21 Nov 2012 10:59:58 GMT

     [ https://issues.apache.org/jira/browse/VYSPER-335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on VYSPER-335 started by Bernd Fondermann.

> NULL pointer exception.
> -----------------------
>
>                 Key: VYSPER-335
>                 URL: https://issues.apache.org/jira/browse/VYSPER-335
>             Project: VYSPER
>          Issue Type: Bug
>    Affects Versions: 0.7
>            Reporter: wan jian ming
>            Assignee: Bernd Fondermann
>
> public List<String> getInterestedResources(Entity entity) {
>         List<String> resources = getResourceList(entity);
>         List<String> result = new ArrayList<String>();
>         if(resources!=null)  //this line is needed. otherwise will get NULL Pointer EXcpetion.
>         for (String resource : resources) {
>             ResourceState resourceState = getResourceState(resource);
>             if (ResourceState.isInterested(resourceState))
>                 result.add(resource);
>         }
>         return result;
>     }
> this also appears in getAvailableResources;

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