ObjectDB Database Search

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.SingularAttribute boolean isOptional() Can the attribute be null? Returns: boolean indicating whether the attribute can be null. See Also: jakarta. persistence .Basic.optional Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .TypedQuery TypedQuery setLockMode (    LockModeType lockMode ) Set the lock mode type to be used for the query execution. Parameters ... - if the query is found not to be a Jakarta Persistence query language SELECT query or a CriteriaQuery query. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .TypedQuery TypedQuery setTimeout (   ... , and is an alternative to setting the hint jakarta. persistence .query.timeout . Parameters: timeout - the timeout, in milliseconds, or null to indicate no timeout Returns: the same query instance. Since: Jakarta Persistence (JPA) 3.2

Jakarta Persistence (JPA) Method in jakarta. persistence .Cache void evict (    Class cls ,    Object primaryKey ) Remove the data for the given entity from the cache. Parameters: cls - entity class primaryKey - primary key Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder SetJoin treat (    SetJoin join ,    Class type ) Downcast SetJoin object to the specified type. Parameters: join - SetJoin object type - type to be downcast to Returns: SetJoin object of the specified type. Since: Jakarta Persistence (JPA) 2.1

Jakarta Persistence (JPA) Method in jakarta. persistence .PersistenceConfiguration PersistenceConfiguration managedClass (    Class managedClass ) Add a managed class (an Entity , Embeddable ... class Returns: this configuration. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .Cache void evict (    Class cls ) Remove the data for entities of the specified class (and its subclasses) from the cache. Parameters: cls - entity class Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder Expression nullif (    Expression x ,    Y y ) Create an expression that tests ... . Parameters: x - expression y - value Returns: nullif expression. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .PersistenceConfiguration ValidationMode validationMode() The validation mode, ValidationMode.AUTO by default. Returns: the validation mode. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .AttributeOverride String name (Required) The name of the property whose mapping is being overridden if property-based access is being used, or the name of the field if field-based access is used. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder Coalesce coalesce() Create a coalesce expression. Returns: coalesce expression. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder SimpleCase selectCase (    Expression expression ) Create a simple case expression. Parameters: expression - to be tested against the case conditions Returns: simple case expression. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .AttributeOverrides AttributeOverride[] value (Required) One or more field or property mapping overrides. Since: Jakarta Persistence (JPA) 1.0

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

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder CriteriaSelect union (    CriteriaSelect left ,    CriteriaSelect right ) Create a query ... of the results of the given queries. Since: Jakarta Persistence (JPA) 3.2

Jakarta Persistence (JPA) Method in jakarta. persistence .PersistenceConfiguration PersistenceUnitTransactionType transactionType() The transaction type . If PersistenceUnitTransactionType.JTA , a JTA ... via PersistenceConfiguration.nonJtaDataSource . Returns: the transaction type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder CriteriaSelect unionAll (    CriteriaSelect left ,    CriteriaSelect right ) Create a query ... criteria query which returns the union of the results of the given queries. Since: Jakarta Persistence (JPA) 3.2

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.CriteriaBuilder CriteriaSelect intersect (    CriteriaSelect left ,    CriteriaSelect right ) Create a query ... the intersection of the results of the given queries. Since: Jakarta Persistence (JPA) 3.2

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 .criteria.CriteriaBuilder CriteriaSelect intersectAll (    CriteriaSelect left ,    CriteriaSelect right ) Create a query ... : a new criteria query which returns the intersection of the results of the given queries. Since: Jakarta Persistence (JPA) 3.2

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

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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType SingularAttribute getSingularAttribute (    String name ) Return the single-valued attribute of the managed ... - 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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType SingularAttribute getDeclaredSingularAttribute (    String name ) Return the single-valued attribute declared ... : IllegalArgumentException - if attribute of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType CollectionAttribute getCollection (    String name ) Return the Collection-valued attribute of the managed ... of the given name is not present in the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType CollectionAttribute getDeclaredCollection (    String name ) Return the Collection-valued attribute declared ... : IllegalArgumentException - if attribute of the given name is not declared in the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType Set getPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued attributes ... : Collection-, Set-, List-, and Map-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType Set getDeclaredPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued ... attributes. Returns: declared Collection-, Set-, List-, and Map-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType Attribute getAttribute (    String name ) Return the attribute of the managed type that corresponds ... name. Throws: IllegalArgumentException - 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 .metamodel.ManagedType Attribute getDeclaredAttribute (    String name ) Return the attribute declared by the managed type ... declared in the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType MapAttribute getMap (    String name ) Return the Map-valued attribute of the managed type that corresponds ... 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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType MapAttribute getDeclaredMap (    String name ) Return the Map-valued attribute declared by the managed type ... of the given name is not declared in the managed type. 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

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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType SetAttribute getSet (    String name ) Return the Set-valued attribute of the managed type that corresponds ... 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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType SetAttribute getDeclaredSet (    String name ) Return the Set-valued attribute declared by the managed type ... 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

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType ListAttribute getList (    String name ) Return the List-valued attribute of the managed type that corresponds ... present in the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .criteria.AbstractQuery Class getResultType() Return the result type of the query or subquery. If a result type was specified as an argument ... the createTupleQuery method, the result type is Tuple . Otherwise, the result type is Object . Returns: result type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta. persistence .metamodel.ManagedType ListAttribute getDeclaredList (    String name ) Return the List-valued attribute declared by the managed type ... 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.CollectionJoin CollectionJoin on (    Expression restriction ) Modify the join to restrict the result according ... . Parameters: restriction - a simple or compound boolean expression Returns: the modified join object. Since: Jakarta Persistence (JPA) 2.1