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11-20 of 168 resultsRefreshEntity listener - event instead of object. Because of that, I can't store separate entity for given event. Right now I'm using BaseEntity ... ; activities; This way I can add events to given object without using EM to persist new object ... ="pre-java"> @Override public final boolean onPreUpdate(PreUpdateEvent event | |
JPA Primary Key> As an example, consider a real time system that detects events from various sensors and stores the details in a database. Each event is represented by an Event entity object that holds time, sensor ID and additional details. Suppose that queries that retrieve all the events | |
postStore(event)">InstanceLifecycleEvent event) event - the store event. | |
preAttach(event).listener">InstanceLifecycleEvent event) Parameters: event - the attach event. | |
postAttach(event).listener">InstanceLifecycleEvent event) event - the attach event. | |
preDirty(event)">InstanceLifecycleEvent event) Invoked ... ="parameters"> Parameters: event | |
postDirty(event)">InstanceLifecycleEvent event) Parameters: event | |
registerClass(event) event) This method gets called ... : event - a RegisterClassEvent | |
Constants.OPTION_PREDIRTY_EVENT Static Field javax.jdo.ConstantsString OPTION_PREDIRTY_EVENT "javax.jdo.option | |
[ODB1] Chapter 3 - Persistent Classes.jdo.InstanceCallbacks interface represents events in a persistent object's lifecycle. By implementing the InstanceCallbacks interface, a persistent class can handle these events ... when the persistent fields are going to be cleared at transaction end (for example on rollback). This event |