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javax.persistence.Embedded

javax.persistence Annotation Embedded Target: Fields (including property get methods) Specifies ... . The embeddable class must be annotated as Embeddable. The AttributeOverride, AttributeOverrides, AssociationOverride, and AssociationOverrides annotations may be used to override mappings declared or
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javax.persistence.MapKeyClass

javax.persistence Annotation MapKeyClass Target: Fields (including property get methods) Specifies ... annotation and associated type need not be specified; otherwise they must be specified. The MapKeyClass annotation is used in conjunction with ElementCollection or one of the collection-valued relationship
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javax.persistence.PostRemove

javax.persistence Annotation PostRemove Target: Callback methods Is used to specify callback methods for the corresponding lifecycle event. This annotation may be applied to methods of an entity ... callback methods in Chapter 3 of the ObjectDB/JPA manual. This annotation is a marker annotation (with no elements).
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javax.persistence.Embeddable

javax.persistence Annotation Embeddable Target: Classes Defines a class whose instances are stored ... that the Transient annotation may be used to designate the non-persistent state of an embeddable ... of the ObjectDB/JPA manual. This annotation is a marker annotation (with no elements).
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javax.persistence.MapKeyEnumerated

javax.persistence Annotation MapKeyEnumerated Target: Fields (including property get methods ... annotation can be applied to an element collection or relationship of type java.util.Map, in conjunction with the ElementCollection, OneToMany, or ManyToMany annotation. If the enumerated type is not
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javax.persistence.PostLoad

javax.persistence Annotation PostLoad Target: Callback methods Is used to specify callback methods for the corresponding lifecycle event. This annotation may be applied to methods of an entity class ... callback methods in Chapter 3 of the ObjectDB/JPA manual. This annotation is a marker annotation (with no elements).
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javax.persistence.MapKeyTemporal

javax.persistence Annotation MapKeyTemporal Target: Fields (including property get methods) This annotation must be specified for persistent map keys of type java.util.Date and java.util.Calendar. It may only be specified for map keys of these types. The MapKeyTemporal annotation can be applied
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javax.persistence.ManyToMany

javax.persistence Annotation ManyToMany Target: Fields (including property get methods) Defines ... annotation to specify the relationship field or property of the owning side. The join table for the relationship, if not defaulted, is specified on the owning side. The ManyToMany annotation may be used
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javax.persistence.PrimaryKeyJoinColumns

javax.persistence Annotation PrimaryKeyJoinColumns Target: Classes and fields (including property get methods) Groups PrimaryKeyJoinColumn annotations. It is used to map composite foreign keys ... PrimaryKeyJoinColumn[] value One or more PrimaryKeyJoinColumn annotations. One or more PrimaryKeyJoinColumn annotations. Since: JPA 1.0
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javax.persistence.NamedQueries

javax.persistence Annotation NamedQueries Target: Classes Specifies multiple named Java Persistence query language queries. Query names are scoped to the persistence unit. The NamedQueries annotation ... ) An array of NamedQuery annotations. (Required) An array of NamedQuery annotations. Since: JPA 1.0

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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