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42

javax.persistence.criteria.Join

JPA criteria API's Join in Chapter 4 of the ObjectDB/JPA manual. Selection<X> alias(String name ... javax.persistence.criteria Interface Join<Z,X> Superinterfaces: Expression<X>, FetchParent<Z,X ... attribute. Note: Applications using the string-based API may need to specify the type resulting from
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javax.persistence.criteria.Path

" expression. Since: JPA 2.0 Learn how to use JPA criteria API paths in Chapter 4 of the ObjectDB/JPA ... javax.persistence.criteria Interface Path<X> Superinterfaces: Expression<X>, Selection<X ... to the referenced attribute. Note: Applications using the string-based API may need to specify
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javax.persistence.criteria.Root

always reference entities. Since: JPA 2.0 Learn how to use JPA criteria API's Root in Chapter 4 ... javax.persistence.criteria Interface Root<X> Superinterfaces: Expression<X>, FetchParent<X,X>, From ... API may need to specify the type resulting from the get operation in order to avoid the use of Path
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javax.persistence.criteria.Expression

. Since: JPA 2.0 Learn how to use JPA Criteria API's Expression in Chapter 4 of the ObjectDB/JPA manual ... javax.persistence.criteria Interface Expression<T> Superinterfaces: Selection<T>, TupleElement<T> Subinterfaces: CollectionJoin, Case, Coalesce, In, SimpleCase, From, Join, ListJoin, MapJoin
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javax.persistence.criteria.Selection

Criteria API's Selection in Chapter 4 of the ObjectDB/JPA manual. Selection<X> alias(String name ... javax.persistence.criteria Interface Selection<X> Superinterfaces: TupleElement<X> Subinterfaces: CollectionJoin, CompoundSelection, Case, Coalesce, In, SimpleCase, Expression, From, Join, ListJoin
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javax.persistence.criteria.Predicate

with a single conjunct. Since: JPA 2.0 Learn how to use JPA Criteria API's Predicate in Chapter 4 ... javax.persistence.criteria Interface Predicate Superinterfaces: Expression<Boolean>, Selection<Boolean>, TupleElement<Boolean> Subinterfaces: In The type of a simple or compound predicate
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javax.persistence.criteria.Order

javax.persistence.criteria Interface Order An object that defines an ordering over the query results. Since: JPA 2.0 Learn how to use JPA Criteria API's Order in Chapter 4 of the ObjectDB/JPA manual. Expression<?> getExpression() Return the expression that is used for ordering. Return
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javax.persistence.criteria.SetJoin

javax.persistence.criteria Interface SetJoin<Z,E> Superinterfaces: Expression<E>, FetchParent<Z,E>, From<Z,E>, Join<Z,E>, Path<E>, PluralJoin<Z,Set<E>,E>, Selection<E>, TupleElement<E> The SetJoin ... attribute. Note: Applications using the string-based API may need to specify the type resulting from
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javax.persistence.criteria.PluralJoin

javax.persistence.criteria Interface PluralJoin<Z,C,E> Superinterfaces: Expression<E>, FetchParent<Z,E>, From<Z,E>, Join<Z,E>, Path<E>, Selection<E>, TupleElement<E> Subinterfaces: CollectionJoin ... corresponding to the referenced attribute. Note: Applications using the string-based API may need
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javax.persistence.criteria.ListJoin

javax.persistence.criteria Interface ListJoin<Z,E> Superinterfaces: Expression<E>, FetchParent<Z,E>, From<Z,E>, Join<Z,E>, Path<E>, PluralJoin<Z,List<E>,E>, Selection<E>, TupleElement<E> The ListJoin ... attribute. Note: Applications using the string-based API may need to specify the type resulting from

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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