if (!errorRecord.hasErrorData()) {
throw new NdefEncoderException("Expected error data", wellKnownRecord);
}
ErrorReason errorReason = errorRecord.getErrorReason();
switch (errorReason) {
case TemporaryMemoryConstraints: {
/**
* An 8-bit unsigned integer that expresses the minimum number of milliseconds after which a Handover
* Request Message with the same number of octets might be processed successfully. The number of
* milliseconds SHALL be determined by the time interval between the sending of the error indication and
* the subsequent receipt of a Handover Request Message by the Handover Selector.
*/
return new byte[] { errorReason.getValue(), (byte)(errorRecord.getErrorData().shortValue() & 0xFF) };
}
case PermanenteMemoryConstraints: {
/**
* A 32-bit unsigned integer, encoded with the most significant byte first, that indicates the maximum
* number of octets of an acceptable Handover Select Message. The number of octets SHALL be determined
* by the total length of the NDEF message, including all header information.
*/
long unsignedInt = errorRecord.getErrorData().longValue();
return new byte[] { errorReason.getValue(), (byte)((unsignedInt >> 24) & 0xFF),
(byte)((unsignedInt >> 16) & 0xFF), (byte)((unsignedInt >> 8) & 0xFF),
(byte)(unsignedInt & 0xFF) };
}
case CarrierSpecificConstraints: {
/**
* An 8-bit unsigned integer that expresses the minimum number of milliseconds after which a Handover
* Request Message might be processed successfully. The number of milliseconds SHALL be determined by
* the time interval between the sending of the error indication and the subsequent receipt of a
* Handover Request Message by the Handover Selector.
*/
return new byte[] { errorReason.getValue(), (byte)(errorRecord.getErrorData().shortValue() & 0xFF) };
}
}
throw new NdefEncoderException("Unknown error reason " + errorReason, wellKnownRecord);
}