Fast Object Database for Java - with JPA/JDO support

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javax.persistence.PostRemove

javax.persistence Annotation PostRemove Target: Callback methods Is used to specify callback methods for the corresponding lifecycle event. This annotation may be applied to methods of an entity class, a mapped superclass, or a callback listener class. Since: JPA 1.0 Learn how to define and use JPA
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removeInstanceLifecycleListener(listener)

Method javax.jdo.PersistenceManager void removeInstanceLifecycleListener( InstanceLifecycleListener listener ) Removes the listener instance from the list of lifecycle event listeners. Parameters: listener - the listener instance to be removed Since: JDO 2.0
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javax.jdo.listener.ClearCallback

javax.jdo.listener Interface ClearCallback Subinterfaces: InstanceCallbacks This interface is used to notify instances of clear events. Since: JDO 2.0 void jdoPreClear() Called before the values in the instance are cleared. Called before the values in the instance are cleared. Transient fields
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javax.persistence.PostLoad

javax.persistence Annotation PostLoad Target: Callback methods Is used to specify callback methods for the corresponding lifecycle event. This annotation may be applied to methods of an entity class, a mapped superclass, or a callback listener class. Since: JPA 1.0 Learn how to define and use JPA
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javax.jdo.listener.DetachCallback

javax.jdo.listener Interface DetachCallback This interface is used to notify instances of detach events. Since: JDO 2.0 void jdoPostDetach(Object detached) This method is called during the execution of javax.jdo.PersistenceManager.detachCopy on the detached instance after the copy
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javax.jdo.Query

on the deleted instances. Similarly, if there are lifecycle listeners registered for delete events
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deletePersistentAll()

. Similarly, if there are lifecycle listeners registered for delete events on affected classes
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makePersistent(pc)

callback or the postAttach lifecycle event listener. Any references to the detached instances from
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removeInstanceLifecycleListener(listener)

Method javax.jdo.PersistenceManagerFactory void removeInstanceLifecycleListener( InstanceLifecycleListener listener ) Remove the parameter listener instance from the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by
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javax.jdo.listener.DeleteCallback

javax.jdo.listener Interface DeleteCallback Subinterfaces: InstanceCallbacks This interface is used to notify instances of delete events. Since: JDO 2.0 void jdoPreDelete() Called before the instance is deleted. Called before the instance is deleted. This method is called before the state

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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