CDOAutoLocker.ForSingleValuedChanges (CDO Model Repository Documentation)

java.lang.Object

org.eclipse.emf.cdo.transaction.CDODefaultTransactionHandler1

org.eclipse.emf.cdo.transaction.CDOAutoLocker

org.eclipse.emf.cdo.transaction.CDOAutoLocker.ForSingleValuedChanges

All Implemented Interfaces:: CDOTransactionHandler1, CDOTransactionHandler1.WithUndo, CDOTransactionHandlerBase

Enclosing class:: CDOAutoLocker

public static class CDOAutoLocker.ForSingleValuedChanges extends CDOAutoLocker

An auto locker that only locks objects when their single-valued features are changed.

This auto locker is useful in combination with a conflict resolver that is able to automatically resolve possible conflicts in many-valued features, such as CDOMergingConflictResolver.

Since:: 4.5
Author:: Eike Stepper

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.cdo.transaction.CDOAutoLocker
CDOAutoLocker.ForSingleValuedChanges

Nested classes/interfaces inherited from interface org.eclipse.emf.cdo.transaction.CDOTransactionHandler1
CDOTransactionHandler1.WithUndo
Constructor Summary

Constructors

Constructor

Description

ForSingleValuedChanges()

ForSingleValuedChanges(long timeout)
Method Summary

Modifier and Type

Method

Description

void

modifyingObject(CDOTransaction transaction, CDOObject object, CDOFeatureDelta featureChange)

This implementation does nothing.

Methods inherited from class org.eclipse.emf.cdo.transaction.CDODefaultTransactionHandler1
attachingObject, detachingObject, handleDefault, undoingObject

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

Constructor Details
- ForSingleValuedChanges
  
  public ForSingleValuedChanges()
- ForSingleValuedChanges
  
  public ForSingleValuedChanges(long timeout)
Method Details
- modifyingObject
  
  public void modifyingObject(CDOTransaction transaction, CDOObject object, CDOFeatureDelta featureChange)
  
  Description copied from class: CDODefaultTransactionHandler1
  
  This implementation does nothing. Clients may override to provide specialized behavior.
  
  Specified by:
  
  modifyingObject in interface CDOTransactionHandler1
  
  Overrides:
  
  modifyingObject in class CDOAutoLocker