Package org.apache.openjpa.persistence

OpenJPA JPA

See:
Description

Interface Summary

Extent<T>	An extent is a logical view of all instances of a class.
FetchPlan	The fetch plan allows you to dynamically alter eager fetching configuration and other aspects of data loading.
Generator	Represents a store sequence.
OpenJPAEntityManager	Interface implemented by OpenJPA entity managers.
OpenJPAEntityManagerFactory	Interface implemented by OpenJPA entity manager factories.
OpenJPAQuery	Interface implemented by OpenJPA queries.
QueryResultCache	Query result cache.
StoreCache	Represents the L2 cache over the data store.

Class Summary

AnnotationPersistenceMetaDataParser	Persistence annotation metadata parser.
EntityManagerFactoryImpl	Implementation of EntityManagerFactory that acts as a facade to a BrokerFactory.
EntityManagerFactoryValue	Plugin type used to represent the EntityManagerFactory.
EntityManagerImpl	Implementation of EntityManager interface.
ExtentImpl<T>	An extent is a logical view of all instances of a class.
FetchPlanImpl	Implements FetchPlan via delegation to FetchConfiguration.
GeneratorImpl	Represents a store sequence.
OpenJPAPersistence	Static helper method for JPA users, including switching between OpenJPA native and Java Persistence APIs.
PersistenceExceptions	Converts from OpenJPA to persistence exception types.
PersistenceMetaDataDefaults	JPA-based metadata defaults.
PersistenceMetaDataFactory	MetaDataFactory for JPA metadata.
PersistenceProductDerivation	Sets JPA specification defaults and parses JPA specification XML files.
PersistenceProductDerivation.ConfigurationProviderImpl	Custom configuration provider.
PersistenceProviderImpl	Bootstrapping class that allows the creation of a stand-alone EntityManager.
PersistenceUnitInfoImpl	Implementation of the PersistenceUnitInfo interface used by OpenJPA when parsing persistence configuration information.
QueryImpl	Implementation of Query interface.
QueryResultCacheImpl	Implements Query result cache via delegation to QueryCache.
StoreCacheImpl	Implements the L2 cache over the data store via delegation to DataCache.
XMLPersistenceMetaDataParser	Custom SAX parser used by the system to quickly parse persistence i metadata files.
XMLPersistenceMetaDataSerializer	Serializes persistence metadata back to XML.

Enum Summary

MetaDataTag	Set of metadata tags used in JPA.
PersistenceStrategy	Set of field persistence strategies used in JPA.
UpdateAction	Action to take when a field's value is changed.

Exception Summary

ArgumentException	Extended IllegalArgumentException.
EntityExistsException	Conflict with existing entity.
EntityNotFoundException	Missing entity.
InvalidStateException	Extended IllegalStateException.
NonUniqueResultException	Unique query returned multipl results.
NoResultException	Unique query returned no results.
OptimisticLockException	Optimistic concurrency violation.
PersistenceException	General persistence exception.
RollbackException	Rollback occurred on attempt to commit.
TransactionRequiredException	Transaction required.

Annotation Types Summary

DataCache	Caching characteristics for this class.
DataStoreId	Describes how to generate a value for a field.
Dependent	Dependent field marker.
DetachedState	Detached state.
ElementDependent	Dependent array, collection, or map element marker.
ElementType	Indicates the persistent element type of an array, collection, or map field, if different than the declared element type.
Externalizer	Declares a method that transforms the field value to its datastore equivalent.
ExternalValues	Maps field values to their datastore equivalents.
Factory	Declares a method that transforms the datastore value to its field equivalent.
FetchAttribute	Includes a persistent attribute in a FetchGroup.
FetchGroup	Fetch group definition.
FetchGroups	Fetch groups holder.
InverseLogical	Declares the logical inverse of a field.
KeyDependent	Dependent map key marker.
KeyType	Indicates the persistent key type of a map field, if different than the declared type.
LoadFetchGroup	Fetch group loaded when the annotated field/property is loaded.
LRS	Large result set field marker.
Persistent	Metadata annotation for a persistent field.
PersistentCollection	Metadata annotation for a persistent collection field.
PersistentMap	Metadata annotation for a persistent map field.
ReadOnly	Marks a field read-only.
Type	Indicates the persistent type of a field, if different than the declared type.

Package org.apache.openjpa.persistence Description

OpenJPA JPA

This package provides an JPA facade to OpenJPA. All major OpenJPA runtime components have JPA-flavored facades in this package.