deserializePayload method

@override int deserializePayload(TrexCommandBuilder builder, ByteData byteData, Endian endianness, int offset,)

Call to deserialize only the payload, no header. The Builder is to allow passing the message to build into. returns a int with a serialized size

Implementation

@override
int deserializePayload(imc.TrexCommandBuilder builder, ByteData byteData,
    Endian endianness, int offset) {
  var byteOffset = offset;

  // field command
  builder.command = imc.TrexCommandEnumCommand(byteData.getUint8(byteOffset));
  byteOffset += 1;
  // field goalId
  var goalIdSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var goalIdDData = List.filled(goalIdSSize, 0);
  for (var i = 0; i < goalIdSSize; i++) {
    goalIdDData[i] = byteData.getUint8(byteOffset++);
  }
  var goalIdDecoded = utf8.decode(goalIdDData);
  builder.goalId = goalIdDecoded;
  // field goalXml
  var goalXmlSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var goalXmlDData = List.filled(goalXmlSSize, 0);
  for (var i = 0; i < goalXmlSSize; i++) {
    goalXmlDData[i] = byteData.getUint8(byteOffset++);
  }
  var goalXmlDecoded = utf8.decode(goalXmlDData);
  builder.goalXml = goalXmlDecoded;

  return byteOffset - offset;
}