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JPA Doc
38

Type.PersistenceType.ENTITY

Enum Constant javax.persistence.metamodel.Type.PersistenceType ENTITY Entity Since: JPA 2.0
JPA Doc
38

Type.PersistenceType.MAPPED_SUPERCLASS

Enum Constant javax.persistence.metamodel.Type.PersistenceType MAPPED_SUPERCLASS Mapped superclass Since: JPA 2.0
Manual
38

Chapter 2 - JPA Entity Classes

Explains how to define and use JPA entity classes and other JPA persistable types.
Manual
25

Database Schema Evolution

and either the same type or a convertible type, as explained below. A matching field ... the hierarchy, removing an intermediate class in the hierarchy, etc.). Convertible Types When an old matching field is found but its type is different than the type of the new field (with the same name
JPA Doc
24

javax.persistence.metamodel.EntityType

, ManagedType, Type Instances of the type EntityType represent entity types. Since: JPA 2.0 Attribute getAttribute(String name) Return the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds to the specified
JPA Doc
23

javax.persistence.metamodel.IdentifiableType

javax.persistence.metamodel Interface IdentifiableType Superinterfaces: ManagedType, Type Subinterfaces: EntityType, MappedSuperclassType Instances of the type IdentifiableType represent entity or mapped superclass types. Since: JPA 2.0 Attribute getAttribute(String name) Return
JPA Doc
23

javax.persistence.metamodel.MappedSuperclassType

>, ManagedType, Type Instances of the type MappedSuperclassType represent mapped superclass types. Since: JPA 2.0 Attribute getAttribute(String name) Return the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds
Result
21

ObjectDB Object Database Features

(recommended before deployment). Schema Evolution Fully automatic schema evolution and type versioning ... . Removed fields are handled automatically. Most field type changes are handled automatically. Moving fields up and down in the class hierarchy is transparent. Support for renaming types, fields
JPA Doc
20

javax.persistence.metamodel.EmbeddableType

javax.persistence.metamodel Interface EmbeddableType Superinterfaces: ManagedType, Type Instances of the type EmbeddableType represent embeddable types. Since: JPA 2.0 Attribute getAttribute(String name) Return the attribute of the managed type that corresponds to the specified name
JPA Doc
20

javax.persistence.metamodel.ManagedType

javax.persistence.metamodel Interface ManagedType Superinterfaces: Type Subinterfaces: EmbeddableType, EntityType, IdentifiableType, MappedSuperclassType Instances of the type ManagedType represent entity, mapped superclass, and embeddable types. Since: JPA 2.0 Attribute getAttribute