var clazz = shortx .getClass();

var className = clazz.getName();

var methods = clazz.getMethods();
var methodNames = [];
for (var i = 0; i < methods.length; i++) {
    methodNames.push(methods[i].getName());
}

var uniqueMethods = Array.from(new java.util.HashSet(methodNames));

"class: " + className + "\nnums: " + uniqueMethods.length + "\n" + uniqueMethods.join("\n");