deserializePayload method

  1. @override
int deserializePayload(
  1. SessionSubscriptionBuilder builder,
  2. ByteData byteData,
  3. Endian endianness,
  4. int offset,
)
override

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.SessionSubscriptionBuilder builder,
    ByteData byteData, Endian endianness, int offset) {
  var byteOffset = offset;

  // field sessid
  builder.sessid = byteData.getUint32(byteOffset, endianness);
  byteOffset += 4;
  // field messages
  var messagesSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var messagesDData = List.filled(messagesSSize, 0);
  for (var i = 0; i < messagesSSize; i++) {
    messagesDData[i] = byteData.getUint8(byteOffset++);
  }
  var messagesDecoded = utf8.decode(messagesDData);
  builder.messages = messagesDecoded;

  return byteOffset - offset;
}