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24

javax.persistence.metamodel.StaticMetamodel

javax.persistence.metamodel Annotation StaticMetamodel Target: Classes The StaticMetamodel annotation specifies that the class is a metamodel class that represents the entity, mapped superclass, or embeddable class designated by the value element. Since: JPA 2.0 Class<?> value Class being modeled
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javax.persistence.criteria.Selection

javax.persistence.criteria Interface Selection<X> Superinterfaces: TupleElement<X> Subinterfaces: CollectionJoin, CompoundSelection, Case, Coalesce, In, SimpleCase, Expression, From, Join, ListJoin, MapJoin, ParameterExpression, Path, PluralJoin, Predicate, Root, SetJoin, Subquery The Selection
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javax.persistence.Version

javax.persistence Annotation Version Target: Fields (including property get methods) Specifies the version field or property of an entity class that serves as its optimistic lock value. The version is used to ensure integrity when performing the merge operation and for optimistic concurrency
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javax.persistence.Id

javax.persistence Annotation Id Target: Fields (including property get methods) Specifies the primary key of an entity. The field or property to which the Id annotation is applied should be one of the following types: any Java primitive type; any primitive wrapper type; String; java.util.Date; java
2

ObjectState.PERSISTENT_NONTRANSACTIONAL_DIRTY

Enum Constant javax.jdo.ObjectState PERSISTENT_NONTRANSACTIONAL_DIRTY Since: JDO 1.0
2

ObjectState.PERSISTENT_DIRTY

Enum Constant javax.jdo.ObjectState PERSISTENT_DIRTY Since: JDO 1.0
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ObjectState.PERSISTENT_DELETED

Enum Constant javax.jdo.ObjectState PERSISTENT_DELETED Since: JDO 1.0
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ObjectState.PERSISTENT_NEW_DELETED

Enum Constant javax.jdo.ObjectState PERSISTENT_NEW_DELETED Since: JDO 1.0
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ObjectState.PERSISTENT_NEW

Enum Constant javax.jdo.ObjectState PERSISTENT_NEW Since: JDO 1.0
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ObjectState.PERSISTENT_CLEAN

Enum Constant javax.jdo.ObjectState PERSISTENT_CLEAN Since: JDO 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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