Method getRefInternal

src/main/java/club/qqtim/context/ZitContext.java:193–195

(String ref)

    }

    private static RefObject getRefInternal(String ref) {
        return getRefInternal(ref, true);
    }

    /**
     * 1. if ref not exist, return refObject: {refName:ref, refValue: {falseSymbolic, null}}