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18

javax.persistence.criteria.CriteriaBuilder.SimpleCase

. Returns: the Java type of the tuple element Since: JPA 2.0 Predicate in(Object... values) Create a predicate to test whether the expression is a member of the argument list. Create a predicate to test ... against Returns: predicate testing for membership Since: JPA 2.0 Predicate in(Collection<?> values) Create
18

javax.persistence.criteria.CriteriaBuilder.Coalesce

element. Returns: the Java type of the tuple element Since: JPA 2.0 Predicate in(Object... values) Create a predicate to test whether the expression is a member of the argument list. Create a predicate ... to be tested against Returns: predicate testing for membership Since: JPA 2.0 Predicate in(Collection<?> values
18

javax.persistence.criteria.CollectionJoin

Predicate in(Object... values) Create a predicate to test whether the expression is a member of the argument list. Create a predicate to test whether the expression is a member of the argument list. Parameters: values - values to be tested against Returns: predicate testing for membership Since: JPA
18

javax.persistence.criteria.CriteriaQuery

expressions Since: JPA 2.0 Predicate getGroupRestriction() Return the predicate that corresponds ... the predicate that corresponds to the restriction(s) over the grouping items, or null if no restrictions have been specified. Returns: having clause predicate Since: JPA 2.0 List<Order> getOrderList() Return
15

javax.persistence.criteria.AbstractQuery

expressions Since: JPA 2.0 Predicate getGroupRestriction() Return the predicate that corresponds ... the predicate that corresponds to the restriction(s) over the grouping items, or null if no restrictions have been specified. Returns: having clause predicate Since: JPA 2.0 Predicate getRestriction
12

GROUP BY and HAVING clauses

an Expression<Boolean> argument and the other having form takes a variable number of Predicate arguments
12

Paths and Types in JPQL and Criteria API

is not Country. Predicate p = cb.notEqual(e.type(), cb.literal(Country.class)); In
10

coalesce()

indicating whether the selection is a compound selection Since: JPA 2.0 Predicate isNotNull() Create a predicate to test whether the expression is not null. Create a predicate to test whether the expression is not null. Returns: predicate testing whether the expression is not null Since: JPA 2.0 Predicate
9

and(restrictions)

Method javax.persistence.criteria.CriteriaBuilder Predicate and( Predicate... restrictions ) Create a conjunction of the given restriction predicates. A conjunction of zero predicates is true. Parameters: restrictions - zero or more restriction predicates Returns: and predicate Since: JPA 2.0
9

or(restrictions)

Method javax.persistence.criteria.CriteriaBuilder Predicate or( Predicate... restrictions ) Create a disjunction of the given restriction predicates. A disjunction of zero predicates is false. Parameters: restrictions - zero or more restriction predicates Returns: or predicate Since: JPA 2.0

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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