code: private final void prepareObject(ZooPC obj, long oid, boolean hollow, 
      		ZooClassDef classDef) {
  //        obj.jdoNewInstance(sm); //?
          
          if (hollow) {
          	cache.addToCache(obj, classDef, oid, ObjectState.HOLLOW_PERSISTENT_NONTRANSACTIONAL);
          } else {
          	cache.addToCache(obj, classDef, oid, ObjectState.PERSISTENT_CLEAN);
          }
      }
docs: TODO merge with createdumy & createObject