Language: Java
Label: safe
CWE: CWE-89 \u2014 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

Code:
    private Object handleInstanceOf(IsInstanceOf instanceOf, Object extraData) {
        Expression expression1 = instanceOf.getParameters().get(0);

        Class<?> clazz = expression1.evaluate(null, Class.class);
        Integer typeId = dbMappings.getTypeId(clazz);
        if (typeId == null) {
            return visit(Filter.EXCLUDE, extraData);
        }
        append(extraData, "type_id = ", typeId.toString());
        return dialect.appendComment(extraData, "isInstanceOf ", clazz.getName());
    }