def to_hash
      result = {}

      @values.each_key do |field_name|
        field = _protobuf_message_field[field_name]
        field.to_message_hash(@values, result)
      end

      result
    end
def to_hash
      result = {}

      @values.each_key do |field_name|
        field = _protobuf_message_field[field_name]
        field.to_message_hash(@values, result)
      end

      result
    end
Return a hash-representation of the given fields for this message type.