/**
* Convenience method to load fields from the datastore. Note that if the fieldNumbers is
* null/empty we still should call the persistence handler since it may mean that the version
* field needs loading.
*
* @param fieldNumbers The field numbers.
*/
protected void loadFieldsFromDatastore(int[] fieldNumbers) {
if (myLC.isNew() && myLC.isPersistent() && !isFlushedNew()) {
// Not yet flushed new persistent object to datastore so no point in "loading"
return;
}
if ((flags & FLAG_NEED_INHERITANCE_VALIDATION)
!= 0) // TODO Merge this into fetch object handler
{
String className =
getStoreManager().getClassNameForObjectID(myID, myEC.getClassLoaderResolver(), myEC);
if (!getObject().getClass().getName().equals(className)) {
myEC.removeObjectFromLevel1Cache(myID);
myEC.removeObjectFromLevel2Cache(myID);
throw new NucleusObjectNotFoundException(
"Object with id "
+ myID
+ " was created without validating of type "
+ getObject().getClass().getName()
+ " but is actually of type "
+ className);
}
flags &= ~FLAG_NEED_INHERITANCE_VALIDATION;
}
// TODO If the field has "loadFetchGroup" defined, then add it to the fetch plan etc
getStoreManager().getPersistenceHandler().fetchObject(this, fieldNumbers);
}
