try {
                    traverseObjectWithParents(obj.getClass(), obj);
                } catch (ModelInterpolationException e) {
                    return e;
                }
            }

            return null;
        }

        @SuppressWarnings({"unchecked", "checkstyle:methodlength"})

                Object obj = interpolationTargets.removeFirst();

                traverseObjectWithParents(obj.getClass(), obj);
            }
            return null;
        }

        private String interpolate(String value) {
            return interpolator.interpolate(value);
        }

        private void traverseObjectWithParents(Class<?> cls, Object target) {
            if (cls == null) {
                return;