if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers) && allFields.contains(pkFieldName)) {
// see if the bean field is concretely defined in one of the superclasses
final MappedSuperclass superclass = superclassByField.get(pkFieldName);
if (superclass != null) {
// ok, we have an override that needs to be specified at the main class level.
superclass.addField(new Id(pkFieldName));
mapping.addField(new AttributeOverride(pkFieldName));
idclass = resolveIdClass(idclass, superclass, beanClass);
} else {
// this field will be autogenerated
mapping.addField(new Id(pkFieldName));