@Override
        public String toString() {
            return "GremlinScriptChecker.Result{" +
                    "timeout=" + timeout +
                    ", requestId='" + requestId + '\'' +
                    ", materializeProperties='" + materializeProperties + '\'' +
                    '}';
        }
Gets the value of the materializeProperties supplied using the {@link GraphTraversal#with(String, Object)} source step.
If there are multiple commands using this step, the last usage should represent the value returned here.
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/jsr223/GremlinScriptChecker.java