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createEntityManagerFactory(persistenceUnitName)

Static Method javax.persistence.Persistence EntityManagerFactory createEntityManagerFactory( String persistenceUnitName ) Create and return an EntityManagerFactory for the named persistence unit. Parameters: persistenceUnitName - the name of the persistence unit Returns: the factory that creates
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javax.persistence.metamodel.MapAttribute

javax.persistence.metamodel Interface MapAttribute<X,K,V> Superinterfaces: Attribute<X,Map<K,V>>, Bindable<V>, PluralAttribute<X,Map<K,V>,V> Instances of the type MapAttribute represent persistent ... getPersistentAttributeType() Return the persistent attribute type for the attribute. Return the persistent
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javax.persistence.metamodel.SingularAttribute

javax.persistence.metamodel Interface SingularAttribute<X,T> Superinterfaces: Attribute<X,T>, Bindable<T> Instances of the type SingularAttribute represents persistent single-valued properties or ... .0 PersistentAttributeType getPersistentAttributeType() Return the persistent attribute type
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javax.persistence.GeneratedValue

javax.persistence Annotation GeneratedValue Target: Fields (including property get methods ... TableGenerator annotation. Defaults to the id generator supplied by persistence provider. Default value ... that the persistence provider must use to generate the annotated entity primary key. (Optional) The primary key
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javax.persistence.metamodel.CollectionAttribute

javax.persistence.metamodel Interface CollectionAttribute<X,E> Superinterfaces: Attribute<X ... represent persistent java.util.Collection-valued attributes. Since: JPA 2.0 Class<T ... PersistentAttributeType getPersistentAttributeType() Return the persistent attribute type for the attribute. Return
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javax.persistence.metamodel.ListAttribute

javax.persistence.metamodel Interface ListAttribute<X,E> Superinterfaces: Attribute<X,List<E>>, Bindable<E>, PluralAttribute<X,List<E>,E> Instances of the type ListAttribute represent persistent ... getPersistentAttributeType() Return the persistent attribute type for the attribute. Return the persistent attribute type
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javax.persistence.MapKeyJoinColumn

javax.persistence Annotation MapKeyJoinColumn Target: Fields (including property get methods ... generated by the persistence provider. (Optional) Whether the column is included in SQL INSERT statements generated by the persistence provider. Default value: true Since: JPA 2.0 String name (Optional
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javax.persistence.RollbackException

javax.persistence Exception RollbackException java.lang.Object java.lang.Throwable java.lang.Exception java.lang.RuntimeException javax.persistence.PersistenceException javax.persistence.RollbackException Implemented Interfaces
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javax.persistence.metamodel.PluralAttribute

javax.persistence.metamodel Interface PluralAttribute<X,C,E> Superinterfaces: Attribute<X,C ... of the type PluralAttribute represent persistent collection-valued attributes. Since: JPA 2.0 Class<T ... PersistentAttributeType getPersistentAttributeType() Return the persistent attribute type
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javax.persistence.JoinColumn

javax.persistence Annotation JoinColumn Target: Fields (including property get methods) Specifies ... ) Whether the column is included in SQL INSERT statements generated by the persistence provider. (Optional) Whether the column is included in SQL INSERT statements generated by the persistence provider

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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