Not that I am aware of. If you can think of use cases, you should do a feature request on the Issue Tracker.
---Spends time in #blackberrydev on freenode (IRC)---- Three simple rules: 1. Please use the search bar before making new posts. 2. "Like" posts that you find helpful. 3. If a solution has been found for your post, mark it as solved. --I code too much. Well, too bad.