serializePayload method

@override int serializePayload(TrexAttribute? message, ByteData byteData, int offset)

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

Implementation

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

  var byteOffset = offset;

  // field name
  var nameEncoded = utf8.encode(message.name);
  var nameSSize = nameEncoded.length;
  byteData.setUint16(byteOffset, nameSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in nameEncoded) {
    byteData.setUint8(byteOffset++, b);
  }
  // field attrType
  byteData.setUint8(byteOffset, message.attrType.value);
  byteOffset += 1;
  // field min
  var minEncoded = utf8.encode(message.min);
  var minSSize = minEncoded.length;
  byteData.setUint16(byteOffset, minSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in minEncoded) {
    byteData.setUint8(byteOffset++, b);
  }
  // field max
  var maxEncoded = utf8.encode(message.max);
  var maxSSize = maxEncoded.length;
  byteData.setUint16(byteOffset, maxSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in maxEncoded) {
    byteData.setUint8(byteOffset++, b);
  }

  return byteOffset - offset;
}