#ifndef MESSAGE_HPP
#define MESSAGE_HPP

#include <string>


  /** Append messageParts with buildMessage() to m_buffer.
   *  Call onMessageReady() if the length of the buffer equals the value from
   * getExpectedLength().
   */

class Message
{
public:

  Message() : m_buffer() {};
  virtual ~Message() {};

  virtual bool buildMessage( const unsigned char* messagePart,
                             const int length ) = 0;
  virtual void onMessageReady() = 0;

protected:

  virtual int getExpectedLength() = 0;

  /// @todo shall i use dinamic array?
  std::string m_buffer;

};


#endif // MESSAGE_HPP