serializePayload method

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

  var byteOffset = offset;

  // field groupName
  var groupNameEncoded = utf8.encode(message.groupName);
  var groupNameSSize = groupNameEncoded.length;
  byteData.setUint16(byteOffset, groupNameSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in groupNameEncoded) {
    byteData.setUint8(byteOffset++, b);
  }
  // field action
  byteData.setUint8(byteOffset, message.action.value);
  byteOffset += 1;
  // field groupList
  var groupListEncoded = utf8.encode(message.groupList);
  var groupListSSize = groupListEncoded.length;
  byteData.setUint16(byteOffset, groupListSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in groupListEncoded) {
    byteData.setUint8(byteOffset++, b);
  }

  return byteOffset - offset;
}