- /**
- * Get all the objects in the database of a given type.
- *
- * @param <T> the type of the objects to get, a subclass of {@link PfConcept}
- * @param someClass the class of the objects to get, a subclass of {@link PfConcept}
- * @param key the key of the PfGeneratedIdKey to get
- * @param timeStamp the timeStamp of the concepts to get
- * @return the objects or null if no objects were retrieved
- */
- <T extends PfConcept> List<T> getByTimestamp(final Class<T> someClass,
- final PfGeneratedIdKey key, final Instant timeStamp);
-