Extracts raw scalar value.
Extracts raw scalar value. Olu following scala values are allowed to be returned:
Only normal scala scalar values
Scalar values are Scala String, Int, Double, Boolean and Enum values defined in the schema
as well as ast nodes if appropriate.
TODO: find better approach. Ideally the should be only one getScalarValue
method witch returns normal scala values
(Since version ) see corresponding Javadoc for more information.