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2

having(restrictions)

or more restriction predicates Returns: the modified query Since: JPA 2.0
2

select(expression)

the subquery result Returns: the modified subquery Since: JPA 2.0
2

groupBy(grouping)

added grouping expressions are simply removed. Parameters: grouping - zero or more grouping expressions Returns: the modified query Since: JPA 2.0
0

setObjectField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setObjectField( PersistenceCapable pc, int field, Object currentValue, Object newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field
0

getFetchGroup(cls, name)

Method javax.jdo.PersistenceManagerFactory FetchGroup getFetchGroup( Class cls, String name ) Create an unscoped, modifiable FetchGroup for the Class and name. If a corresponding FetchGroup already exists in PersistenceManagerFactory scope, copy its definition to a new FetchGroup. If the FetchGroup
0

javax.jdo.listener.DeleteCallback

. Access to field values after this call are disallowed. This method is modified by the enhancer
0

javax.jdo.spi.JDOPermission

that metadata information (possibly confidential) normally unavailable would be manageable (modifiable
0

setLongField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setLongField( PersistenceCapable pc, int field, long currentValue, long newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field newValue - the proposed new value of the field Since: JDO 1.0
0

javax.jdo.annotations.Transactional

javax.jdo.annotations Annotation Transactional Target: Fields (including property get methods) Annotation to indicate that a member (field or property) is transactional but not persistent. This corresponds to xml attribute persistence-modifier="transactional" of "field" and "property" elements
0

preClear(event)

and others in the runtime environment should be cleared. This method is not modified by the enhancer

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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