How to use

shouldUpdateVersionOnMappingChange

method

in

org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy

/**
 * Add the attribute change record.
 */
public void addChange(ChangeRecord changeRecord) {
  if (changeRecord == null) {
    return;
  }
  String attributeName = changeRecord.getAttribute();
  Map attributeToChanges = getAttributesToChanges();
  List changes = getChanges();
  ChangeRecord existingChangeRecord = (ChangeRecord)attributeToChanges.get(attributeName);
  // change tracking may add a change to an existing attribute fix that here.
  if (existingChangeRecord != null) {
    changes.remove(existingChangeRecord);
  }
  changes.add(changeRecord);
  attributeToChanges.put(attributeName, changeRecord);
  dirtyUOWChangeSet();
  
  // now let's do some house keeping.
  DatabaseMapping mapping = changeRecord.getMapping();
  OptimisticLockingPolicy olp = getDescriptor().getOptimisticLockingPolicy();
  if (olp != null){
    if ((olp.shouldUpdateVersionOnOwnedMappingChange() && mapping.isOwned()) || (olp.shouldUpdateVersionOnMappingChange())){
      this.shouldModifyVersionField = true;  // must update version field when owned mapping changes
    }
  }
}

/**
 * Add the attribute change record.
 */
public void addChange(ChangeRecord changeRecord) {
  if (changeRecord == null) {
    return;
  }
  String attributeName = changeRecord.getAttribute();
  Map attributeToChanges = getAttributesToChanges();
  List changes = getChanges();
  ChangeRecord existingChangeRecord = (ChangeRecord)attributeToChanges.get(attributeName);
  // change tracking may add a change to an existing attribute fix that here.
  if (existingChangeRecord != null) {
    changes.remove(existingChangeRecord);
  }
  changes.add(changeRecord);
  attributeToChanges.put(attributeName, changeRecord);
  dirtyUOWChangeSet();
  // now let's do some house keeping.
  DatabaseMapping mapping = changeRecord.getMapping();
  OptimisticLockingPolicy olp = getDescriptor().getOptimisticLockingPolicy();
  if (olp != null){
    if ((olp.shouldUpdateVersionOnOwnedMappingChange() && mapping.isOwned()) || (olp.shouldUpdateVersionOnMappingChange())){
      this.shouldModifyVersionField = true;  // must update version field when owned mapping changes
    }
  }
}

/**
 * Add the attribute change record.
 */
public void addChange(ChangeRecord changeRecord) {
  if (changeRecord == null) {
    return;
  }
  String attributeName = changeRecord.getAttribute();
  Map attributeToChanges = getAttributesToChanges();
  List changes = getChanges();
  ChangeRecord existingChangeRecord = (ChangeRecord)attributeToChanges.get(attributeName);
  // change tracking may add a change to an existing attribute fix that here.
  if (existingChangeRecord != null) {
    changes.remove(existingChangeRecord);
  }
  changes.add(changeRecord);
  attributeToChanges.put(attributeName, changeRecord);
  dirtyUOWChangeSet();
  
  // now let's do some house keeping.
  DatabaseMapping mapping = changeRecord.getMapping();
  OptimisticLockingPolicy olp = getDescriptor().getOptimisticLockingPolicy();
  if (olp != null){
    if ((olp.shouldUpdateVersionOnOwnedMappingChange() && mapping.isOwned()) || (olp.shouldUpdateVersionOnMappingChange())){
      this.shouldModifyVersionField = true;  // must update version field when owned mapping changes
    }
  }
}