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getExpressions()

Method javax.persistence.criteria.Predicate List<Expression<Boolean>> getExpressions() Return the top-level conjuncts or disjuncts of the predicate. Returns empty list if there are no top-level conjuncts or disjuncts of the predicate. Modifications to the list do not affect the query. Returns: list of boolean expressions forming the predicate Since: JPA 2.0
3

getJoins()

Method javax.persistence.criteria.From Set<Join<X,?>> getJoins() Return the joins that have been made from this bound type. Returns empty set if no joins have been made from this bound type. Modifications to the set do not affect the query. Returns: joins made from this type Since: JPA 2.0
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javax.persistence.criteria.CriteriaBuilder.In

. Returns empty list if there are no top-level conjuncts or disjuncts of the predicate. Modifications
3

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
3

javax.persistence.metamodel.Metamodel

. Return the metamodel embeddable types. Returns empty set if there are no embeddable types. Returns
0

DatastoreIdentity.customStrategy

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

-empty, then valueStrategy must be UNSPECIFIED. Returns: the custom value strategy Default value
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javax.jdo.annotations.Version

of this class. Custom strategy for versioning of objects of this class. If customStrategy is non-empty
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javax.jdo.annotations.DatastoreIdentity

strategy to use to generate the value for the identity. If customStrategy is non-empty
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javax.jdo.annotations.Inheritance

. If customStrategy is non-empty, then strategy must be UNSPECIFIED. Returns: the custom inheritance strategy

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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