1 package dst.ass1.jpa.dao;
3 import dst.ass1.jpa.model.IParticipant;
5 public interface IParticipantDAO extends GenericDAO<IParticipant> {
8 * Returns the participant associated with the given email. Returns null if the email does not exist.
10 * @param email the email address
11 * @return the participant or null
13 IParticipant findByEmail(String email);