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Manual
11

Database Explorer

, for checking which indexes are used. The Reset button clears the content of all the fields. Refreshing
Manual
11

Shared (L2) Entity Cache

of a specific class from the cache: cache.evict(MyEntity.class); // Clear the shared cache
Result
11

Posting to ObjectDB Website - Important Instructions

Please read the following instructions carefully - before posting to the ObjectDB website. 1. Where to Post Almost everything should be posted to the ObjectDB Forum - and not as an help desk support ticket or as an issue. The exceptions are: Clear ObjectDB bugs, such as unexpected exception thrown
JDO Doc
10

javax.jdo.listener.ClearLifecycleListener

This interface is implemented by listeners to be notified of clear events. Since: JDO 2.0 void postClear ... is invoked on the instance and the fields have been cleared by the JDO implementation. This method ... have been cleared by the JDO implementation. Parameters: event - the clear event. Since: JDO 2.0 void
JDO Doc
8

javax.jdo.InstanceCallbacks

of non-persistent fields, and when a JDO instance transitions to hollow, JDO clears the persistent fields. It is the programmer's responsibility to clear non-persistent fields so that garbage ... are cleared. Called before the values in the instance are cleared. Transient fields should be cleared in
JDO Doc
8

javax.jdo.listener.ClearCallback

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 should be cleared in this method. Associations between this instance and others in the runtime
JDO Doc
7

preClear(event)

and before it clears the values in the instance to their Java default values. This happens ... , non-transactional fields should be cleared in this method. Associations between this instance and others in the runtime environment should be cleared. This method is not modified by the enhancer
JPA Doc
6

javax.persistence.EntityManager

EntityManager in Chapter 3 of the ObjectDB/JPA manual. void clear() Clear the persistence context, causing all managed entities to become detached. Clear the persistence context, causing all managed
JDO Doc
6

jdoPreClear()

Method javax.jdo.listener.ClearCallback void jdoPreClear() Called before the values in the instance are cleared. Transient fields should be cleared in this method. Associations between this instance and others in the runtime environment should be cleared. This method is not modified by the enhancer. Since: JDO 2.0
JPA Doc
5

javax.persistence.Cache

primaryKey - primary key Since: JPA 2.0 void evictAll() Clear the cache. Clear the cache. Since: JPA 2.0