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2

getFetches()

Method javax.persistence.criteria.FetchParent Set<Fetch<X,?>> getFetches() Return the fetch joins that have been made from this type. Returns empty set if no fetch joins have been made from this type. Modifications to the set do not affect the query. Returns: fetch joins made from this type Since: JPA 2.0
2

isNotMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isNotMember( Expression<E> elem, Expression<C> collection ) Create a predicate that tests whether an element is not a member of a collection. If the collection is empty, the predicate will be true. Parameters: elem - element expression
2

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember( Expression<E> elem, Expression<C> collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false. Parameters: elem - element expression
2

getEmbeddables()

Method javax.persistence.metamodel.Metamodel Set<EmbeddableType<?>> getEmbeddables() Return the metamodel embeddable types. Returns empty set if there are no embeddable types. Returns: the metamodel embeddable types Since: JPA 2.0
2

javax.persistence.Query

. Get the parameter objects corresponding to the declared parameters of the query. Returns empty set if the query
0

Discriminator.customStrategy

Annotation Element javax.jdo.annotations.Discriminator String customStrategy Custom strategy to use for the discriminator. If customStrategy is non-empty, then strategy must be UNSPECIFIED. Returns: the custom strategy Default value: "" Since: JDO 2.1
0

javax.jdo.annotations.Persistent

-empty, then valueStrategy must be UNSPECIFIED. Returns: the custom value strategy Default value
0

Inheritance.customStrategy

Annotation Element javax.jdo.annotations.Inheritance String customStrategy Custom inheritance strategy. If customStrategy is non-empty, then strategy must be UNSPECIFIED. Returns: the custom inheritance strategy Default value: "" Since: JDO 2.1
0

Version.customStrategy

Annotation Element javax.jdo.annotations.Version String customStrategy Custom strategy for versioning of objects of this class. If customStrategy is non-empty, strategy must be UNSPECIFIED. Returns: the custom strategy for versioning objects of this class Default value: "" Since: JDO 2.1
0

Constants.ANONYMOUS_PERSISTENCE_MANAGER_FACTORY_NAME

Static Field javax.jdo.Constants String ANONYMOUS_PERSISTENCE_MANAGER_FACTORY_NAME The name of the anonymous PersistenceManagerFactory, which is the empty string. Since: JDO 2.1

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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