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Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Entity Implemented Interfaces ... with no parameters, and have no final methods or persistent instance variables. An enum, record, or ... . An entity class holds state, represented as persistent fields and properties: a field or property of basic

Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.Attribute Type Parameters ... an attribute of a Java type. Since: Jakarta Persistence (JPA) 2.0 Public Instance Methods ManagedType ... . Returns: declaring type. Since: Jakarta Persistence (JPA) 1.0 Member getJavaMember () Return

Jakarta Persistence (JPA) Enum in jakarta. persistence .metamodel.Attribute jakarta. persistence .metamodel.Attribute.PersistentAttributeType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence ... , Serializable Since: Jakarta Persistence (JPA) 1.0 Enum Constants BASIC Basic attribute Since: Jakarta

Jakarta Persistence (JPA) Class jakarta. persistence .EntityNotFoundException java.lang.Object ∟ java.lang.Throwable ∟ java.lang.Exception ∟ java.lang.RuntimeException ∟ jakarta. persistence .PersistenceException ∟ jakarta. persistence .EntityNotFoundException Implemented Interfaces: Serializable Thrown

Jakarta Persistence (JPA) Interface jakarta. persistence .EntityTransaction Interface used ... the EntityTransaction interface. Since: Jakarta Persistence (JPA) 1.0 The Database Connection using ... a resource transaction. Throws: IllegalStateException - if isActive is true. Since: Jakarta Persistence

Jakarta Persistence (JPA) Enum jakarta. persistence .EnumType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .EnumType Implemented Interfaces: Constable , Comparable , Serializable Enumerates ... how a persistent property or field whose type is a Java enum type should be persisted . See Also: Enumerated

Jakarta Persistence (JPA) Enum jakarta. persistence .ValidationMode java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .ValidationMode Implemented Interfaces: Constable , Comparable , Serializable The validation mode to be used by the provider for the persistence unit. Since: Jakarta Persistence

Jakarta Persistence (JPA) Interface jakarta. persistence .Tuple Interface for extracting the elements of a query result tuple. See Also: TupleElement Since: Jakarta Persistence (JPA) 2.0 Public ... Persistence (JPA) 1.0 X get ( String alias , Class type ) Get the value of the tuple element

Jakarta Persistence (JPA) Interface jakarta. persistence .PersistenceUtil Utility interface between the application and the persistence provider(s). The PersistenceUtil interface instance obtained from the Persistence class is used to determine the load state of an entity or entity attribute

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ForeignKey Implemented Interfaces ... . If this annotation is not specified, a default foreign key strategy is selected by the persistence ... AssociationOverride Since: Jakarta Persistence (JPA) 2.1 Annotation Elements String name (Optional

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ManyToMany Implemented Interfaces ... ") public Set getCustomers() { return customers; } See Also: JoinTable Since: Jakarta Persistence (JPA ... using generics. Default: void/class Since: Jakarta Persistence (JPA) 1.0 CascadeType[] cascade

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ManyToOne Implemented Interfaces ... = "jobInfo.pm") Collection manages; } Since: Jakarta Persistence (JPA) 1.0 Annotation Elements Class ... of the field or property that stores the association. Default: void/class Since: Jakarta Persistence (JPA

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .NamedEntityGraph Implemented ... , and may be passed to EntityManager.find . Since: Jakarta Persistence (JPA) 2.1 Annotation Elements String ... entity. Entity graph names must be unique within the persistence unit. Default: "" Since: Jakarta

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Embeddable Implemented Interfaces ... of multiple persistent fields or properties, across several entities, and so distinct instances ... methods or persistent instance variables. An enum or interface may not be designated as

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Enumerated Implemented Interfaces: Annotation Target: Method, Field Specifies that a persistent property or field should be persisted as an enumerated type. This annotation is optional if the type of a persistent field or property

Jakarta Persistence (JPA) Enum in jakarta. persistence .metamodel.PluralAttribute jakarta. persistence .metamodel.PluralAttribute.CollectionType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence ... , Serializable Since: Jakarta Persistence (JPA) 1.0 Enum Constants COLLECTION Collection-valued attribute

Jakarta Persistence (JPA) Enum in jakarta. persistence .metamodel.Type jakarta. persistence .metamodel.Type.PersistenceType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .metamodel.Type.PersistenceType Implemented Interfaces: Constable , Comparable , Serializable Since: Jakarta Persistence

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .GeneratedValue Implemented ... superclass in conjunction with the Id annotation. The persistence provider is only required ... TableGenerator SequenceGenerator Since: Jakarta Persistence (JPA) 1.0 The Auto Generated Values

Jakarta Persistence (JPA) Enum jakarta. persistence .InheritanceType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .InheritanceType Implemented Interfaces: Constable , Comparable ... Since: Jakarta Persistence (JPA) 1.0 Enum Constants JOINED A table for each abstract or concrete entity class

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .DiscriminatorColumn Implemented ... DiscriminatorType Since: Jakarta Persistence (JPA) 1.0 Annotation Elements String name (Optional) The name of column to be used for the discriminator. Default: "DTYPE" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum jakarta. persistence .FetchType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .FetchType Implemented Interfaces: Constable , Comparable , Serializable Defines ... on the persistence provider runtime that data must be eagerly fetched. The LAZY strategy is a hint to the persistence

Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.Type Type Parameters: - The type of the represented object or attribute An instance of the type Type represents a persistent object or attribute type. Since: Jakarta Persistence (JPA) 2.0 Public Instance Methods Class getJavaType

Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.Selection Type Parameters ... that is to be returned in a query result. Since: Jakarta Persistence (JPA) 2.0 The SELECT clause (JPQL ... . Since: Jakarta Persistence (JPA) 1.0 String getAlias () Return the alias assigned to the tuple element or

Jakarta Persistence (JPA) Enum in jakarta. persistence .metamodel.Bindable jakarta. persistence .metamodel.Bindable.BindableType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .metamodel ... Persistence (JPA) 1.0 Enum Constants ENTITY_TYPE Entity type. See Also: EntityType Since: Jakarta

Jakarta Persistence (JPA) Enum jakarta. persistence .PersistenceUnitTransactionType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .PersistenceUnitTransactionType Implemented Interfaces ... Jakarta Persistence . An EntityManager may be a JTA entity manager, where transaction management

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Index Implemented Interfaces ... CollectionTable JoinTable TableGenerator Since: Jakarta Persistence (JPA) 2.1 Annotation Elements String ... : "" Since: Jakarta Persistence (JPA) 1.0 String columnList (Required) The columns included in the index, in order

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKey Implemented Interfaces ... is itself the primary key or a persistent field or property of the entity that is the value of the map. If a persistent field or property other than the primary key is used as a map key

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Convert Implemented Interfaces ... { ... } See Also: Converter Converts Basic Since: Jakarta Persistence (JPA) 2.1 Annotation Elements Class converter ... converters would otherwise apply. Default: jakarta. persistence .AttributeConverter/class Since: Jakarta

Jakarta Persistence (JPA) Enum jakarta. persistence .ConstraintMode java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .ConstraintMode Implemented Interfaces: Constable , Comparable , Serializable Used to control the application of a constraint. Since: Jakarta Persistence (JPA) 2.1 Enum

Jakarta Persistence (JPA) Enum jakarta. persistence .DiscriminatorType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .DiscriminatorType Implemented Interfaces: Constable , Comparable ... .discriminatorType Since: Jakarta Persistence (JPA) 1.0 Enum Constants CHAR Single character as

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ElementCollection Implemented ... nickNames = new HashSet(); ... } See Also: CollectionTable Since: Jakarta Persistence (JPA) 2.0 Annotation ... when defined using generics. Default: void/class Since: Jakarta Persistence (JPA) 1.0 FetchType fetch

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .EntityResult Implemented Interfaces ... NamedNativeQuery Since: Jakarta Persistence (JPA) 1.0 Annotation Elements Class entityClass The class of the result. Since: Jakarta Persistence (JPA) 1.0 LockModeType lockMode The lock mode obtained

Jakarta Persistence (JPA) Enum in jakarta. persistence .criteria.Predicate jakarta. persistence .criteria.Predicate.BooleanOperator java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .criteria ... Persistence (JPA) 1.0 Enum Constants AND Since: Jakarta Persistence (JPA) 1.0 OR Since: Jakarta

Jakarta Persistence (JPA) Enum jakarta. persistence .criteria.Nulls java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .criteria.Nulls Implemented Interfaces: Constable , Comparable , Serializable ... (Expression, Nulls) CriteriaBuilder.desc(Expression, Nulls) Since: Jakarta Persistence (JPA) 3.2 Enum

Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.Order An object that defines an ordering over the query results. Since: Jakarta Persistence (JPA) 2.0 The ORDER BY clause (JPQL ... . Since: Jakarta Persistence (JPA) 1.0 Nulls getNullPrecedence () Return the precedence of null values. Returns

Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.BasicType Type Parameters ... (possibly an enumerated , LOB , or temporal type). Since: Jakarta Persistence (JPA) 2.0 Public Instance ... type. Since: Jakarta Persistence (JPA) 1.0 PersistenceType getPersistenceType () Return the persistence

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Lob Implemented Interfaces: Annotation Target: Method, Field Specifies that the annotated persistent property or field should be persisted as a large object to a database-native large object (LOB) type. Portable applications should use

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .JoinColumns Implemented Interfaces ... Persistence (JPA) 1.0 Annotation Elements JoinColumn[] value The join columns that map the relationship. Since: Jakarta Persistence (JPA) 1.0 ForeignKey foreignKey (Optional) Used to specify or control

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .NamedAttributeNode Implemented ... . See Also: NamedEntityGraph NamedSubgraph Since: Jakarta Persistence (JPA) 2.1 Annotation Elements String value (Required) The name of the attribute that must be included in the graph. Since: Jakarta Persistence (JPA

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKeyJoinColumns Implemented ... of the grouped MapKeyJoinColumn annotations. See Also: MapKeyJoinColumn ForeignKey Since: Jakarta Persistence ... that are used to map to the entity that is the map key. Since: Jakarta Persistence (JPA) 1.0 ForeignKey

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Converter Implemented Interfaces ... type parameter of AttributeConverter . If autoApply = true , the persistence provider ... entity in the persistence unit, except for attributes for which conversion is overridden by means

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .FieldResult Implemented Interfaces ... ") }) }) See Also: EntityResult SqlResultSetMapping Since: Jakarta Persistence (JPA) 1.0 Annotation Elements String name Name of the persistent field or property of the class. Since: Jakarta Persistence (JPA) 1.0 String

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .UniqueConstraint Implemented ... Persistence (JPA) 1.0 Annotation Elements String name (Optional) The name of the constraint. Defaults to a provider-generated name. Default: "" Since: Jakarta Persistence (JPA) 2.0 String[] columnNames

Jakarta Persistence (JPA) Interface jakarta. persistence .TypedQueryReference Type Parameters ... ) Since: Jakarta Persistence (JPA) 3.2 Public Instance Methods Map getHints () A map keyed by hint name of all hints specified via NamedQuery.hints or NamedNativeQuery.hints . Since: Jakarta Persistence (JPA) 1

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .NamedNativeQueries Implemented ... to the persistence unit. The NamedNativeQueries annotation can be applied to an entity or mapped superclass. See Also: NamedNativeQuery Since: Jakarta Persistence (JPA) 1.0 Annotation Elements

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKeyTemporal Implemented Interfaces: Annotation Target: Method, Field This annotation must be specified for persistent map keys ... .time . Since: Jakarta Persistence (JPA) 2.0 Annotation Elements TemporalType value (Required

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapsId Implemented Interfaces ... of the entity cannot be made persistent until the relationship has been assigned a reference to an instance ... is derived from the referenced parent entity. Since: Jakarta Persistence (JPA) 2.0 Annotation Elements String

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MappedSuperclass Implemented ... are inherited by the entities which extend it. A mapped superclass is not a persistent type, and is not mapped to a database table. The persistent fields and properties of a mapped superclass are declared

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ConstructorResult Implemented ... NamedNativeQuery ColumnResult Since: Jakarta Persistence (JPA) 2.1 Annotation Elements Class targetClass (Required) The class whose constructor is to be invoked. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ColumnResult Implemented Interfaces ... NamedNativeQuery ConstructorResult Since: Jakarta Persistence (JPA) 1.0 Annotation Elements String name (Required) The name of a column in the SELECT clause of a SQL query Since: Jakarta Persistence