How to use

compareObjectsWithoutPrivateOwned

method

in

org.eclipse.persistence.eis.mappings.EISOneToManyMapping

/**
 * INTERNAL:
 * If any of the references objects has changed, write out
 * all the keys.
 */
@Override
public void writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery, AbstractRecord row) throws DescriptorException {
  if (!this.isAttributeValueInstantiatedOrChanged(writeQuery.getObject())) {
    return;
  }
  AbstractSession session = writeQuery.getSession();
  if (session.isUnitOfWork()) {
    // PRS2074 fix for "traditional" Indirection
    Object collection1 = this.getRealCollectionAttributeValueFromObject(writeQuery.getObject(), session);
    Object collection2 = this.getRealCollectionAttributeValueFromObject(writeQuery.getBackupClone(), session);
    if (this.compareObjectsWithoutPrivateOwned(collection1, collection2, session)) {
      return;// nothing has changed - don't put anything in the row
    }
  }
  this.writeFromObjectIntoRow(writeQuery.getObject(), row, session, WriteType.UPDATE);
}

/**
 * INTERNAL:
 * If any of the references objects has changed, write out
 * all the keys.
 */
public void writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery, AbstractRecord row) throws DescriptorException {
  if (!this.isAttributeValueInstantiatedOrChanged(writeQuery.getObject())) {
    return;
  }
  AbstractSession session = writeQuery.getSession();
  if (session.isUnitOfWork()) {
    // PRS2074 fix for "traditional" Indirection
    Object collection1 = this.getRealCollectionAttributeValueFromObject(writeQuery.getObject(), session);
    Object collection2 = this.getRealCollectionAttributeValueFromObject(writeQuery.getBackupClone(), session);
    if (this.compareObjectsWithoutPrivateOwned(collection1, collection2, session)) {
      return;// nothing has changed - don't put anything in the row
    }
  }
  this.writeFromObjectIntoRow(writeQuery.getObject(), row, session);
}

/**
 * INTERNAL:
 * If any of the references objects has changed, write out
 * all the keys.
 */
@Override
public void writeFromObjectIntoRowForUpdate(WriteObjectQuery writeQuery, AbstractRecord row) throws DescriptorException {
  if (!this.isAttributeValueInstantiatedOrChanged(writeQuery.getObject())) {
    return;
  }
  AbstractSession session = writeQuery.getSession();
  if (session.isUnitOfWork()) {
    // PRS2074 fix for "traditional" Indirection
    Object collection1 = this.getRealCollectionAttributeValueFromObject(writeQuery.getObject(), session);
    Object collection2 = this.getRealCollectionAttributeValueFromObject(writeQuery.getBackupClone(), session);
    if (this.compareObjectsWithoutPrivateOwned(collection1, collection2, session)) {
      return;// nothing has changed - don't put anything in the row
    }
  }
  this.writeFromObjectIntoRow(writeQuery.getObject(), row, session, WriteType.UPDATE);
}