{

public:

NdefMessage(void);

NdefMessage(const byte *data, const int numBytes);

NdefMessage(const NdefMessage& rhs);

~NdefMessage();

NdefMessage& operator=(const NdefMessage& rhs);

int getEncodedSize(); // need so we can pass array to encode

void encode(byte *data);

boolean addRecord(NdefRecord& record);

void addMimeMediaRecord(String mimeType, String payload);

void addMimeMediaRecord(String mimeType, byte *payload, int payloadLength);

void addTextRecord(String text);

void addTextRecord(String text, String encoding);

void addUriRecord(String uri);

void addEmptyRecord();

unsigned int getRecordCount();

NdefRecord getRecord(int index);

NdefRecord operator[](int index);

#ifdef NDEF_USE_SERIAL

void print();

#endif

private:

NdefRecord _records[MAX_NDEF_RECORDS];

unsigned int _recordCount;