@Override
    public List<String> getParameterValues(String name) {
        return handshakeParameters.get(name);
    }
Creates a TunnelRequest implementation which delegates parameter and
session retrieval to the given HandshakeRequest.

@param request The HandshakeRequest to wrap.
guacamole/src/main/java/org/apache/guacamole/tunnel/websocket/WebSocketTunnelRequest.java