this.value = value;
        this.optional = optional;
        this.validationAction = validationAction;
    }

    private static final String VALUE_NOT_SET = "VALUE_NOT_SET";

    public static void reportValueNotSet(String propertyName, TypeValidationContext context, boolean hasConfigurableValue) {
        context.visitPropertyProblem(problem -> {
            ProblemSpec problemSpec = problem.forProperty(propertyName)