def validate_query_definition
      raise RuntimeError, 'You must configure @request_fields_definition'  if request_fields_definition.empty?
      raise RuntimeError, 'You must configure @signature_definition'       if signature_definition.empty?
      raise RuntimeError, 'You must configure @response_fields_definition' if response_fields_definition.empty?
      raise RuntimeError, 'You must configure @success_response_type'      if success_response_type.nil?
    end
def validate_query_definition
      raise RuntimeError, 'You must configure @request_fields_definition'  if request_fields_definition.empty?
      raise RuntimeError, 'You must configure @signature_definition'       if signature_definition.empty?
      raise RuntimeError, 'You must configure @response_fields_definition' if response_fields_definition.empty?
      raise RuntimeError, 'You must configure @success_response_type'      if success_response_type.nil?
    end
Validates query object definition