ArtifactDAO

implements DAO

vars.knowledgebase.ArtifactDAO

Known Indirect Subclasses

ArtifactDAOImpl

Summary

Public Methods
abstract Collection<Artifact>	find(String concept, String group, String key)
abstract Collection<Artifact>	find(String concept, String group, String key, String version)
abstract Collection<Artifact>	find(String concept, String group, String key, String version, String classifier)
abstract Collection<Artifact>	findByReference(String reference)

Inherited Methods

From interface vars.DAO

abstract void	close()
abstract void	commit()
abstract void	endTransaction()
abstract boolean	equalInDatastore(Object thisObj, Object thatObj) True if the to objects represent the same object in the datastore.
abstract <T> T	find(T object) Retrieves the object from the datastore.
abstract List	findByNamedQuery(String name) Executes a named query that does not take any parameters
abstract List	findByNamedQuery(String name, Map<String, Object> namedParameters) Executes a named query using a map of named parameters
abstract <T> T	findByPrimaryKey(Class<T> clazz, Object primaryKey)
abstract EntityManager	getEntityManager()
abstract boolean	isPersistent(Object entity) Checks to see if the given object is persisted in the databas
abstract void	loadLazyRelations(Object entity) Many one-to-many relations are lazy loaded in JPA.
abstract <T> T	merge(T object)
abstract void	persist(Object object)
abstract void	remove(Object object)
abstract void	startTransaction()