• sharedArrayBuffer {SharedArrayBuffer}

    This method is called when the serializer is going to serialize a SharedArrayBuffer object. It must return an unsigned 32-bit integer ID for the object, using the same ID if this SharedArrayBuffer has already been serialized. When deserializing, this ID will be passed to [deserializer.transferArrayBuffer()][].

    If the object cannot be serialized, an exception should be thrown.

    This method is not present on the Serializer class itself but can be provided by subclasses.