pub trait UserDefinedFunctionClientRequired<'a, C, D, COLL>{
// Required method
fn user_defined_function_client(
&self,
) -> &'a dyn UserDefinedFunctionClient<C, D, COLL>;
}
pub trait UserDefinedFunctionClientRequired<'a, C, D, COLL>{
// Required method
fn user_defined_function_client(
&self,
) -> &'a dyn UserDefinedFunctionClient<C, D, COLL>;
}