serializePayload method

  1. @override
int serializePayload(
  1. UamRxRange? message,
  2. ByteData byteData,
  3. int offset
)
override

Call to serialize only the payload, no header, returns a int with a serialized size

Implementation

@override
int serializePayload(imc.UamRxRange? message, ByteData byteData, int offset) {
  if (message == null) return 0;

  var byteOffset = offset;

  // field seq
  byteData.setUint16(byteOffset, message.seq, imc.endianSer);
  byteOffset += 2;
  // field sys
  var sysEncoded = utf8.encode(message.sys);
  var sysSSize = sysEncoded.length;
  byteData.setUint16(byteOffset, sysSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in sysEncoded) {
    byteData.setUint8(byteOffset++, b);
  }
  // field value
  byteData.setFloat32(byteOffset, message.value, imc.endianSer);
  byteOffset += 4;

  return byteOffset - offset;
}