RTC 6.0: how to get workSpace owned/created by user in Plan Java API

  Hey I got the answer. Here is the code for getting workspaces for exact owner.It might help someone :)

                     //Set the criteria for workspace
           IWorkspaceSearchCriteria workspaceCriteria = IWorkspaceSearchCriteria.FACTORY.newInstance();
            workspaceCriteria.setKind(IWorkspaceSearchCriteria.WORKSPACES);
         //getting workspaces of exact owner.
            workspaceCriteria.setExactOwnerName(repository.loggedInContributor().getName());
            List<IWorkspaceHandle> workspaceList;
         workspaceList = mgr.findWorkspaces(workspaceCriteria, Integer.MAX_VALUE, null);
         Stream workspaceObj = null;
         @SuppressWarnings("unchecked")

           List<IWorkspace> iWorkspaces = repository.itemManager().fetchCompleteItems(workspaceList,       IItemManager.DEFAULT, null);

 I would suggest to look into https://rsjazz.wordpress.com/2013/09/24/managing-workspaces-streams-and-components-using-the-plain-java-client-libraries/ and to enhance the seach criteria for the owner.