serializePayload method

  1. @override
int serializePayload(
  1. LogBookEntry? message,
  2. ByteData byteData,
  3. int offset
)
override

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

Implementation

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

  var byteOffset = offset;

  // field type
  byteData.setUint8(byteOffset, message.type.value);
  byteOffset += 1;
  // field htime
  byteData.setFloat64(byteOffset, message.htime, imc.endianSer);
  byteOffset += 8;
  // field context
  var contextEncoded = utf8.encode(message.context);
  var contextSSize = contextEncoded.length;
  byteData.setUint16(byteOffset, contextSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in contextEncoded) {
    byteData.setUint8(byteOffset++, b);
  }
  // field text
  var textEncoded = utf8.encode(message.text);
  var textSSize = textEncoded.length;
  byteData.setUint16(byteOffset, textSSize, imc.endianSer);
  byteOffset += 2;
  for (var b in textEncoded) {
    byteData.setUint8(byteOffset++, b);
  }

  return byteOffset - offset;
}