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Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .StaticMetamodel Class value Class being modelled by the annotated class. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Type PersistenceType getPersistenceType() Return the persistence type. Returns: persistence type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Type Class getJavaType() Return the represented Java type. Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .PluralAttribute Type getElementType() Return the type representing the element type of the collection. Returns: element type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .SingularAttribute boolean isId() Is the attribute an id attribute? This method returns true if the attribute is a simple id , an embedded id , or an attribute of an id class . Returns: boolean indicating whether the attribute is an id. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .SingularAttribute boolean isVersion() Is the attribute a version attribute? Returns: boolean indicating whether the attribute is a version attribute. Since: Jakarta Persistence (JPA) 1.0

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. metamodel .Attribute boolean isAssociation() Is the attribute an association. Returns: boolean indicating whether the attribute corresponds to an association. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute boolean isCollection() Is the attribute collection-valued (represents a Collection , Set , List , or Map ). Returns: boolean indicating whether the attribute is collection-valued. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Bindable BindableType getBindableType() Return the bindable type of the represented object. Returns: bindable type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Bindable Class getBindableJavaType() Return the Java type of the represented object. If the bindable type of the object is PLURAL_ATTRIBUTE , the Java element type is returned. If the bindable type is SINGULAR_ATTRIBUTE or ENTITY

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute PersistentAttributeType getPersistentAttributeType() Return the persistent attribute type for the attribute. Returns: persistent attribute type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute ManagedType getDeclaringType() Return the managed type representing the type in which the attribute was declared. Returns: declaring type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute Class getJavaType() Return the Java type of the represented attribute. Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute Member getJavaMember() Return the Member for the represented attribute. Returns: corresponding Member . Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType SingularAttribute getDeclaredVersion (    Class type ) Return the attribute that corresponds to the version attribute declared by the entity or mapped superclass. Parameters: type - the type

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType IdentifiableType getSupertype() Return the identifiable type that corresponds to the most specific mapped superclass or entity extended by the entity or mapped superclass. Returns: supertype of identifiable type or

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType boolean hasSingleIdAttribute() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns false for an idclass. Returns: boolean indicating whether the identifiable

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType boolean hasVersionAttribute() Whether the identifiable type has a version attribute. Returns: boolean indicating whether the identifiable type has a version attribute. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .EntityType String getName() Return the entity name. Returns: entity name. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType SingularAttribute getId (    Class type ) Return the attribute that corresponds to the id attribute of the entity or mapped superclass. Parameters: type - the type of the represented id attribute Returns

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType SingularAttribute getDeclaredId (    Class type ) Return the attribute that corresponds to the id attribute declared by the entity or mapped superclass. Parameters: type - the type of the represented

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType SingularAttribute getVersion (    Class type ) Return the attribute that corresponds to the version attribute of the entity or mapped superclass. Parameters: type - the type of the represented version

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType SingularAttribute getSingularAttribute (    String name ,    Class type ) Return the single-valued attribute of the managed type that corresponds to the specified name and Java type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType SingularAttribute getDeclaredSingularAttribute (    String name ,    Class type ) Return the single-valued attribute declared by the managed type that corresponds to the specified name and Java type

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType Set getSingularAttributes() Return the single-valued attributes of the managed type. Returns empty set if the managed type has no single-valued attributes. Returns: single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType Set getDeclaredSingularAttributes() Return the single-valued attributes declared by the managed type. Returns empty set if the managed type has no declared single-valued attributes. Returns: declared single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType Set getIdClassAttributes() Return the attributes corresponding to the id class of the identifiable type. Returns: id attributes. Throws: IllegalArgumentException - if the identifiable type does not have an id class. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .IdentifiableType Type getIdType() Return the type that represents the type of the id. Returns: type of id. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType Set getAttributes() Return the attributes of the managed type. Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType Set getDeclaredAttributes() Return the attributes declared by the managed type. Returns empty set if the managed type has no declared attributes. Returns: declared attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType ListAttribute getList (    String name ,    Class elementType ) Return the List-valued attribute of the managed type that corresponds to the specified name and Java element type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType ListAttribute getDeclaredList (    String name ,    Class elementType ) Return the List-valued attribute declared by the managed type that corresponds to the specified name and Java element type

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType MapAttribute getMap (    String name ,    Class keyType ,    Class valueType ) Return the Map-valued attribute of the managed type that corresponds to the specified name and Java key

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType MapAttribute getDeclaredMap (    String name ,    Class keyType ,    Class valueType ) Return the Map-valued attribute declared by the managed type that corresponds to the specified name

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType CollectionAttribute getCollection (    String name ,    Class elementType ) Return the Collection-valued attribute of the managed type that corresponds to the specified name and Java element type

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType CollectionAttribute getDeclaredCollection (    String name ,    Class elementType ) Return the Collection-valued attribute declared by the managed type that corresponds to the specified name and Java

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType SetAttribute getSet (    String name ,    Class elementType ) Return the Set-valued attribute of the managed type that corresponds to the specified name and Java element type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .ManagedType SetAttribute getDeclaredSet (    String name ,    Class elementType ) Return the Set-valued attribute declared by the managed type that corresponds to the specified name and Java element type

Jakarta Persistence (JPA) Method in jakarta.persistence. metamodel .Attribute String getName() Return the name of the attribute. Returns: name. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Attribute.PersistentAttributeType ELEMENT_COLLECTION Element collection Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Constructor in jakarta.persistence. metamodel .Attribute.PersistentAttributeType PersistentAttributeType() Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Bindable.BindableType SINGULAR_ATTRIBUTE Single-valued attribute type. See Also: SingularAttribute Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Bindable.BindableType PLURAL_ATTRIBUTE Multivalued attribute type, that is, a collection. See Also: PluralAttribute Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Attribute.PersistentAttributeType BASIC Basic attribute Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Attribute.PersistentAttributeType EMBEDDED Embeddable class attribute Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Attribute.PersistentAttributeType MANY_TO_MANY Many-to-many association Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .Attribute.PersistentAttributeType ONE_TO_MANY One-to-many association Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .PluralAttribute.CollectionType LIST List-valued attribute Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. metamodel .PluralAttribute.CollectionType MAP Map-valued attribute Since: Jakarta Persistence (JPA) 1.0