Copyright

Copyright (c) 2008-2013 by mTLD Top Level Domain Limited. All rights reserved.

Portions copyright (c) 2008 by Argo Interactive Limited. Portions copyright (c) 2008 by Nokia Inc. Portions copyright (c) 2008 by Telecom Italia Mobile S.p.A. Portions copyright (c) 2008 by Volantis Systems Limited. Portions copyright (c) 2002-2008 by Andreas Staeding. Portions copyright (c) 2008 by Zandan. The UnknownPropertyException is thrown by the Api class. When there is an attempt to fetch a property unknown to the tree.