serializePayload method
Call to serialize only the payload, no header, returns a int with a serialized size
Implementation
@override
int serializePayload(
imc.SessionSubscription? message, ByteData byteData, int offset) {
if (message == null) return 0;
var byteOffset = offset;
// field sessid
byteData.setUint32(byteOffset, message.sessid, imc.endianSer);
byteOffset += 4;
// field messages
var messagesEncoded = utf8.encode(message.messages);
var messagesSSize = messagesEncoded.length;
byteData.setUint16(byteOffset, messagesSSize, imc.endianSer);
byteOffset += 2;
for (var b in messagesEncoded) {
byteData.setUint8(byteOffset++, b);
}
return byteOffset - offset;
}