code: public void setRoutes(java.util.Collection<ClientVpnRoute> routes) {
          if (routes == null) {
              this.routes = null;
              return;
          }
  
          this.routes = new com.amazonaws.internal.SdkInternalList<ClientVpnRoute>(routes);
      }
docs: <p>
  Information about the Client VPN endpoint routes.
  </p>
  
  @param routes
  Information about the Client VPN endpoint routes.