public class GroupByDefinitionMaps this instance's current variant to a value of type [T] using the given [visitor].
Validates that the types of all values in this object match their expected types recursively.
type or is unexpectedly missing or null (e.g.
Returns the raw JSON value of [attribute].
Returns a mutable builder for constructing an instance of [CustomChartGroupByPlain].
type or is unexpectedly missing or null (e.g.
type or is unexpectedly missing or null (e.g.
Returns an immutable instance of [CustomChartGroupByPlain].
Validates that the types of all values in this object match their expected types recursively.
Returns an enum member corresponding to this class instance's value, or [Value._UNKNOWN] if the class was instantiated with an unknown value.
Returns an enum member corresponding to this class instance's value.
Returns this class instance's primitive wire representation.
Validates that the types of all values in this object match their expected types recursively.