class AMQ::Protocol::MethodFrame

def decode_payload
  self.method_class.decode(@payload[4..-1])
end

def final?
  !self.method_class.has_content?
end # final?

def method_class
  @method_class ||= begin
                      klass_id, method_id = self.payload.unpack(PACK_UINT16_X2)
                      index               = klass_id << 16 | method_id
                      AMQ::Protocol::METHODS[index]
                    end
end