Search fields in superclass

[vaprea]

FieldFinder class searches only in the current class, not in superclass.

List fieldList = new ArrayList(); fieldList.addAll(Arrays.asList(target.getClass().getDeclaredFields())); fieldList.addAll(Arrays.asList(target.getClass().getSuperclass().getDeclaredFields())); Field [] fields = new Field[fieldList.size()]; fieldList.toArray(fields);

    if (fields == null || fields.length == 0) {
        return Collections.emptyMap();
    }

[tomas-vondracek]

That was intentional decision to make the validation faster, but I think we will need re-evaluate it.