void add(Method method) {
final void add(Method method) {
    void add(Method method) {        String methodName = method.getShortName();        Set<Method> methodSet = getMethodSet(methodName);        if (methodName.equals("add_topic")) {            RubyPlugin.log("adding: " + methodName, getClass());        }        if (!methodSet.contains(method)) {            methodSet.add(method);        }    }