...
A list of all UDR types created in the Ultra Format Editor or created using the DTK is available through the getDRUDRDescs method. There are various other methods that return UDR descriptions for given UDR type names etc.
The MediationZone system name is obtained with the
getSystemName method, property values are obtained with the getProperty method, and events can be dispatched to the Event Server using the dispatchEvent method.
...