ExecutionContextImpl.NullCallbackHandler

java.lang.Object

org.datanucleus.ExecutionContextImpl.NullCallbackHandler

All Implemented Interfaces:: CallbackHandler

Enclosing class:: ExecutionContextImpl

public static class ExecutionContextImpl.NullCallbackHandler extends Object implements CallbackHandler

Callback handler that does nothing. Provided for the case where the user wants to do bulk operations and isn't interested in callbacks.

Constructor Summary

Constructors

Constructor

Description

NullCallbackHandler()
Method Summary

Modifier and Type

Method

Description

void

addListener(Object listener, Class[] classes)

Adds a new listener to this handler.

void

close()

Clear any objects to release resources.

void

removeListener(Object listener)

Remove a listener for this handler.

void

setBeanValidationHandler(BeanValidationHandler handler)

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface CallbackHandler
postAttach, postClear, postCreate, postDelete, postDetach, postDirty, postLoad, postRefresh, postStore, preAttach, preClear, preDelete, preDetach, preDirty, prePersist, preStore

Constructor Details
- NullCallbackHandler
  
  public NullCallbackHandler()
Method Details
- setBeanValidationHandler
  
  public void setBeanValidationHandler(BeanValidationHandler handler)
- addListener
  
  public void addListener(Object listener, Class[] classes)
  
  Description copied from interface: CallbackHandler
  
  Adds a new listener to this handler.
  
  Specified by:
  
  addListener in interface CallbackHandler
  
  Parameters:
  
  listener - the listener instance
  
  classes - the persistent classes which events are fired for the listener
- removeListener
  
  public void removeListener(Object listener)
  
  Description copied from interface: CallbackHandler
  
  Remove a listener for this handler.
  
  Specified by:
  
  removeListener in interface CallbackHandler
  
  Parameters:
  
  listener - the listener instance
- close
  
  public void close()
  
  Description copied from interface: CallbackHandler
  
  Clear any objects to release resources.
  
  Specified by:
  
  close in interface CallbackHandler