Used to indicate that the extension makes use of the RSV1 bit of the base websocket framing.
<p>
This is used to adjust validation during parsing, as well as a checkpoint against 2 or more extensions all simultaneously claiming ownership of RSV1.
@return true if extension uses RSV1 for its own purposes.
Used to indicate that the extension makes use of the RSV1 bit of the base websocket framing. <p> This is used to adjust validation during parsing, as well as a checkpoint against 2 or more extensions all simultaneously claiming ownership of RSV1.
@return true if extension uses RSV1 for its own purposes.