| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| EntityDao |
|
| 1.0;1 |
| 1 | package org.kuali.student.enrollment.dao; | |
| 2 | ||
| 3 | import java.io.Serializable; | |
| 4 | import java.util.List; | |
| 5 | ||
| 6 | /** | |
| 7 | * Interface, that describes default methods of Dao objects for entity. | |
| 8 | * | |
| 9 | * @author ihar | |
| 10 | */ | |
| 11 | public interface EntityDao<T> { | |
| 12 | ||
| 13 | /** | |
| 14 | * Find object by primary key. | |
| 15 | * | |
| 16 | * @param primaryKey Primary key | |
| 17 | * @return Entity for given key | |
| 18 | */ | |
| 19 | T find(Serializable primaryKey); | |
| 20 | ||
| 21 | /** | |
| 22 | * Find objects of specified class by primary keys. | |
| 23 | * | |
| 24 | * @param primaryKeys - list of Primary keys | |
| 25 | * @return Entity for given key | |
| 26 | */ | |
| 27 | public List<T> findByIds(List<? extends Serializable> primaryKeys) throws Exception; | |
| 28 | ||
| 29 | /** | |
| 30 | * Load all entities of this type. | |
| 31 | * | |
| 32 | * @return List of entities | |
| 33 | */ | |
| 34 | List<T> findAll(); | |
| 35 | ||
| 36 | /** | |
| 37 | * Persist unsaved object. | |
| 38 | * | |
| 39 | * @param entity Entity to save | |
| 40 | */ | |
| 41 | void persist(T entity); | |
| 42 | ||
| 43 | /** | |
| 44 | * Update detached object. | |
| 45 | * | |
| 46 | * @param entity Entity to update | |
| 47 | */ | |
| 48 | void update(T entity); | |
| 49 | ||
| 50 | ||
| 51 | /** | |
| 52 | * Merge detached object. | |
| 53 | * | |
| 54 | * @param entity Entity to save | |
| 55 | * @param <T> the Entity type | |
| 56 | * @return Merged entity. | |
| 57 | */ | |
| 58 | T merge(T entity); | |
| 59 | ||
| 60 | /** | |
| 61 | * Remove entity from the persistent store. | |
| 62 | * | |
| 63 | * @param entity Entity to remove | |
| 64 | */ | |
| 65 | void remove(T entity); | |
| 66 | } |