original = buildOriginal(implementation);
if (original == null) { original = unitOfWork.buildOriginal(clone); if (objectChangeSet == null) { descriptor.getObjectBuilder().mergeIntoObject(original, true, clone, this);
original = buildOriginal(implementation);
if (original == null) { original = unitOfWork.buildOriginal(clone); if (objectChangeSet == null) { descriptor.getObjectBuilder().mergeIntoObject(original, true, clone, this);