public static NdefRecord[] readRecords(Tag tag)
throws IOException, FormatException, NotReadableException {
Ndef ndefTag = Ndef.get(tag);
if (ndefTag == null) {
throw new NotReadableException("The tag doesn't support Ndef tech");
}
ndefTag.connect();
NdefMessage message = ndefTag.getNdefMessage();
NdefRecord[] records = message.getRecords();
ndefTag.close();
return records;
}
public static String[] readStrings(Tag tag)
throws IOException, FormatException, NotReadableException {
Ndef ndefTag = Ndef.get(tag);
if (ndefTag == null) {
throw new NotReadableException("The tag doesn't support Ndef tech");
}
ndefTag.connect();
NdefMessage message = ndefTag.getNdefMessage();
NdefRecord[] records = message.getRecords();
String[] out = new String[records.length];
int i = 0;
for (NdefRecord rec : records) {
out[i++] = new String(rec.getPayload(), Charset.forName("UTF-8"));
}
ndefTag.close();
return out;
}