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Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Case selectCase() Create a general case expression. Returns: general case expression. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceConfiguration Map properties() Standard and vendor-specific property settings. Returns: the configured properties. Since: Jakarta Persistence (JPA) 1 .0

, defaults to EAGER . Default: FetchType.EAGER Since: Jakarta Persistence (JPA) 1 .0

via PersistenceConfiguration.nonJtaDataSource . Returns: the transaction type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceConfiguration PersistenceConfiguration sharedCacheMode (    SharedCacheMode sharedCacheMode ) Specify the shared cache mode for the persistence unit. Parameters: sharedCacheMode - the shared cache mode Returns: this configuration. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceConfiguration SharedCacheMode sharedCacheMode() The shared cache mode. The default behavior is unspecified and provider-specific . Returns: the shared cache mode. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceConfiguration PersistenceConfiguration validationMode (    ValidationMode validationMode ) Specify the validation mode for the persistence unit. Parameters: validationMode - the shared cache mode Returns: this configuration. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder ListJoin treat (    ListJoin join ,    Class type ) Downcast ListJoin object to the specified type. Parameters: join - ListJoin object type - type to be downcast to Returns: ListJoin object of the specified type. Since: Jakarta Persistence (JPA) 2. 1

are ignored. Default: {} Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder MapJoin treat (    MapJoin join ,    Class type ) Downcast MapJoin object to the specified type. Parameters: join - MapJoin object type - type to be downcast to Returns: MapJoin object of the specified type. Since: Jakarta Persistence (JPA) 2. 1

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceContexts PersistenceContext[] value (Required) One or more PersistenceContext annotations. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Path treat (    Path path ,    Class type ) Downcast Path object to the specified type. Parameters: path - path type - type to be downcast to Returns: Path object of the specified type. Since: Jakarta Persistence (JPA) 2. 1

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceProperty String name The name of the property Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Root treat (    Root root ,    Class type ) Downcast Root object to the specified type. Parameters: type - type to be downcast to root - root Returns: Root object of the specified type. Since: Jakarta Persistence (JPA) 2. 1

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceProperty String value The value of the property Since: Jakarta Persistence (JPA) 1 .0

- if attribute of the given name is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceContext String name (Optional) The name by which the entity manager is to be accessed in the environment referencing context; not needed when dependency injection is used. Default: "" Since: Jakarta Persistence (JPA) 1 .0

: IllegalArgumentException - if attribute of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

must have the same name. Default: "" Since: Jakarta Persistence (JPA) 1 .0

of the given name is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceContext PersistenceContextType type (Optional) Specifies whether a transaction-scoped persistence context or an extended persistence context is to be used. Default: PersistenceContextType.TRANSACTION Since: Jakarta Persistence (JPA) 1 .0

: IllegalArgumentException - if attribute of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

: SynchronizationType.SYNCHRONIZED Since: Jakarta Persistence (JPA) 2. 1

: Collection-, Set-, List-, and Map-valued attributes. Since: Jakarta Persistence (JPA) 1 .0

whose load state is to be determined Returns: false if the entity has not been loaded, else true. Since: Jakarta Persistence (JPA) 1 .0

attributes. Returns: declared Collection-, Set-, List-, and Map-valued attributes. Since: Jakarta Persistence (JPA) 1 .0

name. Throws: IllegalArgumentException - if attribute of the given name is not present in the managed type. Since: Jakarta Persistence (JPA) 1 .0

declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceUnit String name (Optional) The name by which the entity manager factory is to be accessed in the environment referencing context; not needed when dependency injection is used. Default: "" Since: Jakarta Persistence (JPA) 1 .0

of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceUnit String unitName (Optional) The name of the persistence unit as defined in the persistence.xml file. If specified, the persistence unit for the entity manager factory that is accessible in JNDI must have the same name. Default: "" Since: Jakarta Persistence (JPA) 1 .0

.spi.PersistenceProvider" or remove PERSISTENCE_PROVIDER field and also update TCK signature tests. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.MapAttribute Class getKeyJavaType() Return the Java type of the map key. Returns: Java key type. Since: Jakarta Persistence (JPA) 1 .0

Returns: false if entity's state has not been loaded or if the attribute state has not been loaded, else true. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Field in jakarta.persistence.Persistence providers Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.MapAttribute Type getKeyType() Return the type representing the key type of the map. Returns: type representing key type. Since: Jakarta Persistence (JPA) 1 .0

in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery Predicate getGroupRestriction() Return the predicate that corresponds to the restriction(s) over the grouping items, or null if no restrictions have been specified. Returns: having clause predicate. Since: Jakarta Persistence (JPA) 1 .0

of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery boolean isDistinct() Return whether duplicate query results must be eliminated or retained. Returns: boolean indicating whether duplicate query results must be eliminated. Since: Jakarta Persistence (JPA) 1 .0

present in the managed type. Since: Jakarta Persistence (JPA) 1 .0

the createTupleQuery method, the result type is Tuple . Otherwise, the result type is Object . Returns: result type. Since: Jakarta Persistence (JPA) 1 .0

of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1 .0

. Parameters: restriction - a simple or compound boolean expression Returns: the modified join object. Since: Jakarta Persistence (JPA) 2. 1

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Metamodel Set getManagedTypes() Return the metamodel managed types. Returns: the metamodel managed types. Since: Jakarta Persistence (JPA) 1 .0

whether they must be retained Returns: the modified query. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Metamodel Set getEntities() Return the metamodel entity types. Returns: the metamodel entity types. Since: Jakarta Persistence (JPA) 1 .0

have been defined. Modifications to the set do not affect the query. Returns: the set of query roots. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Metamodel Set getEmbeddables() Return the metamodel embeddable types. Returns am empty set if there are no embeddable types. Returns: the metamodel embeddable types. Since: Jakarta Persistence (JPA) 1 .0