Method parseNested

src/main/java/org/jsoup/select/QueryParser.java:436–441

(Function<Evaluator, Evaluator> func, String err)

    }

    private Evaluator parseNested(Function<Evaluator, Evaluator> func, String err) {
        Validate.isTrue(tq.matchChomp('('), err);
        Evaluator eval = parseSelectorGroup();
        Validate.isTrue(tq.matchChomp(')'), err);
        return func.apply(eval);
    }

    // pseudo selector :contains(text), containsOwn(text)
    private Evaluator contains(boolean own) {