t contains web socket configuration
 information specific only to client endpoints. Developers deploying programmatic client endpoints can create
 instances of this configuration by using a <a href="../../javax/websocket/ClientEndpointConfig.Builder.html" title="class in javax.websocket"><code>ClientEndpointConfig.Builder</code></a>. Developers can override some of the
 configuration operations by providing an implementation of <a href="../../javax/websocket/ClientEndpointConfig.Configurator.html" title="cl