Structure passed as a parameter for all entity level scripting methods
# dataStore : TubDataStore instance
Data Store associated with current method execution context. If initialized - will be added to client response
# externalCall : Boolean instance
Indicate current method execution initiated by external caller (client). If false - this method is called from server.
In/Out method parameters. All parameters added or modified in this object is passed back to client
In case method is called from client
mParams is a serialized request body
# originalParams : TubList instance
Params caller pass to HTTP request.
# skipOptimisticLock : Boolean instance
Do not check row modification date while execute statement.
# preventDefault () instance
Do not call methods of other mixins with the same method name.
This mean if preventDefault() is called in the overridden
beforeselect of mixin method will not be called.
Useful if we want to override original method implementation by our own implementation.
See ubm_form.update implementation for usage sample.