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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) B32476-03 |
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java.lang.Object oracle.toplink.descriptors.DescriptorEventAdapter
public class DescriptorEventAdapter
Purpose: Provides an empty implementation of DescriptorEventListener. Users who do not require the full DescritorEventListener API can subclass this class and implement only the methods required.
DescriptorEventManager
,
DescriptorEvent
Constructor Summary | |
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DescriptorEventAdapter()
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Method Summary | |
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void |
aboutToDelete(DescriptorEvent event)
This event is raised before an object is deleted from the database. |
void |
aboutToInsert(DescriptorEvent event)
This event is raised before a new object is inserted to the database. |
void |
aboutToUpdate(DescriptorEvent event)
This event is raised before an object is updated in the database. |
boolean |
isOverriddenEvent(DescriptorEvent event,
java.util.Vector eventManagers)
Implementers should define this method if they need or want to restrict the calling of inherited events. |
void |
postBuild(DescriptorEvent event)
This event is raised after an object is built from its row on a read operation. |
void |
postClone(DescriptorEvent event)
This event is raised after an object is cloned into a unit of work. |
void |
postDelete(DescriptorEvent event)
This event is raised after an object is deleted from the database. |
void |
postInsert(DescriptorEvent event)
This event is raised after an object is inserted to the database. |
void |
postMerge(DescriptorEvent event)
This event is raised after an object is merged from a unit of work into its parent. |
void |
postRefresh(DescriptorEvent event)
This event is raised after an object is refreshed from its row on a refresh operation. |
void |
postUpdate(DescriptorEvent event)
This event is raised after an object updated in the database. |
void |
postWrite(DescriptorEvent event)
This event is raised after an object is inserted or updated in the database. |
void |
preDelete(DescriptorEvent event)
This event is raised before an object is deleted from the database. |
void |
preInsert(DescriptorEvent event)
This event is raised before an object is inserted to the database. |
void |
prePersist(DescriptorEvent event)
This event is only raised by the EntityManager. |
void |
preRemove(DescriptorEvent event)
This event is raised when the remove operation is initiated on an object. |
void |
preUpdate(DescriptorEvent event)
This event is raised for all existing objects written or committed in a unit of work. |
void |
preUpdateWithChanges(DescriptorEvent event)
This event is raised before an object is updated regardless if the object has any database changes. |
void |
preWrite(DescriptorEvent event)
This event is raised for all new or existing objects written or committed in a unit of work. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DescriptorEventAdapter()
Method Detail |
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public void aboutToInsert(DescriptorEvent event)
aboutToInsert
in interface DescriptorEventListener
public void aboutToUpdate(DescriptorEvent event)
aboutToUpdate
in interface DescriptorEventListener
public void aboutToDelete(DescriptorEvent event)
aboutToDelete
in interface DescriptorEventListener
public boolean isOverriddenEvent(DescriptorEvent event, java.util.Vector eventManagers)
isOverriddenEvent
in interface DescriptorEventListener
public void postBuild(DescriptorEvent event)
postBuild
in interface DescriptorEventListener
public void postClone(DescriptorEvent event)
postClone
in interface DescriptorEventListener
public void postDelete(DescriptorEvent event)
postDelete
in interface DescriptorEventListener
public void postInsert(DescriptorEvent event)
postInsert
in interface DescriptorEventListener
public void postMerge(DescriptorEvent event)
postMerge
in interface DescriptorEventListener
public void postRefresh(DescriptorEvent event)
postRefresh
in interface DescriptorEventListener
public void postUpdate(DescriptorEvent event)
postUpdate
in interface DescriptorEventListener
public void postWrite(DescriptorEvent event)
postWrite
in interface DescriptorEventListener
public void prePersist(DescriptorEvent event)
prePersist
in interface DescriptorEventListener
public void preDelete(DescriptorEvent event)
preDelete
in interface DescriptorEventListener
public void preRemove(DescriptorEvent event)
preRemove
in interface DescriptorEventListener
public void preInsert(DescriptorEvent event)
preInsert
in interface DescriptorEventListener
public void preUpdate(DescriptorEvent event)
preUpdate
in interface DescriptorEventListener
public void preUpdateWithChanges(DescriptorEvent event)
preUpdateWithChanges
in interface DescriptorEventListener
public void preWrite(DescriptorEvent event)
preWrite
in interface DescriptorEventListener
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