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3

isNegated()

Method javax.persistence.criteria.Predicate boolean isNegated() Whether the predicate has been created from another predicate by applying the Predicate.not() method or the CriteriaBuilder.not() method. Returns: boolean indicating if the predicate is a negated predicate Since: JPA 2.0
3

getOperator()

Method javax.persistence.criteria.Predicate BooleanOperator getOperator() Return the boolean operator for the predicate. If the predicate is simple, this is AND. Returns: boolean operator for the predicate Since: JPA 2.0
3

distinct(distinct)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> distinct( boolean distinct ) Specify whether duplicate query results will be eliminated. A true value will cause duplicates ... AbstractQuery method. Parameters: distinct - boolean value specifying whether duplicate results
3

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
0

javax.jdo.identity.StringIdentity

.2 boolean equals(Object obj) Determine if the other object represents the same object id. Determine ... if both objects represent the same object id Since: JDO 1.0 boolean equals(Object obj) Check
0

retrieveAll(pcs, useFetchPlan)

Method javax.jdo.PersistenceManager void retrieveAll( Object[] pcs, boolean useFetchPlan ) Retrieve field values of instances from the store. This tells the PersistenceManager that the application ... and which instances to retrieve. Since: JDO 1.0.1 See Also: retrieveAll(boolean,Object...)
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javax.jdo.identity.ObjectIdentity

Since: JDO 2.2 boolean equals(Object obj) Determine if the other object represents the same object id ... Returns: true if both objects represent the same object id Since: JDO 1.0 boolean equals(Object obj
0

getObjectsById(oids)

Method javax.jdo.PersistenceManager Collection getObjectsById( Collection oids ) Return the objects with the given oids. This method is equivalent to calling getObjectsById(Collection, boolean ... that were looked up, in the same order as the oids parameter. Since: JDO 2.0 See Also: getObjectsById(Collection,boolean)
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javax.jdo.identity.ShortIdentity

the objects Since: JDO 2.2 boolean equals(Object obj) Determine if the other object represents ... - the other object Returns: true if both objects represent the same object id Since: JDO 1.0 boolean equals
0

getObjectsById(oids, validate)

Method javax.jdo.PersistenceManager Collection getObjectsById( Collection oids, boolean validate ) Return the objects with the given oids. Parameters: oids - the oids of the objects to return ... that were looked up, in the same order as the oids parameter. Since: JDO 2.0 See Also: getObjectById(Object,boolean)

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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