@Override
 public List<IEntityLinkDescriptor> getEntityLinks() {
   if (original != null) {
     return getEntityLinks(original.getEntityLinks());
   } else {
     return null;
   }
 }
 @Override
 public IBeanDtoDescriptor getDescriptor() {
   if (original != null) {
     return original.getDescriptor();
   } else {
     return null;
   }
 }
 @Override
 public IBeanServicesProvider getBeanServices() {
   if (original != null) {
     return original.getBeanServices();
   } else {
     return null;
   }
 }
 @Override
 public Object getEntityId() {
   if (original != null) {
     return original.getEntityId();
   } else {
     return null;
   }
 }