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3

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember( 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 collection - expression Returns: is-member predicate Since: JPA 2.0
3

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember( Expression<T> elem, Expression<T> 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
3

isNotMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isNotMember( Expression<T> elem, Expression<T> 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
3

isNotMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isNotMember( 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 collection - expression Returns: is-not-member predicate Since: JPA 2.0
3

getDeclaredAttributes()

Method javax.persistence.metamodel.ManagedType Set<Attribute<X,?>> getDeclaredAttributes() Return the attributes declared by the managed type. Returns empty set if the managed type has no declared attributes. Returns: declared attributes of the managed type Since: JPA 2.0
3

javax.persistence.criteria.Fetch

that have been made from this type. Returns empty set if no fetch joins have been made from this type
3

javax.persistence.criteria.FetchParent

that have been made from this type. Returns empty set if no fetch joins have been made from this type. Modifications
3

javax.persistence.TypedQuery

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

javax.jdo.annotations.Discriminator

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

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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