or which the endpoint has a binary decoder (<a href="Decoder.Binary.html" title="interface in jakarta.websocket"><code>Decoder.Binary</code></a> or
 <a href="Decoder.BinaryStream.html" title="interface in jakarta.websocket"><code>Decoder.BinaryStream</code></a>).</li>
 </ul>
 </li>
 <li>if the method is handling pong messages:
 <ul>
 <li><a href="PongMessage.html" title="interface in jakarta.websocket"><code>PongMessage</code></a> for handling pong messages</li>
 </ul>
 </li>
 </ul>
 </li>
 <li>and Zero to 