public ObjectIdSubclassMap<ObjectId> getNewObjectIds() {if (newObjectIds != null)return newObjectIds;return new ObjectIdSubclassMap<>();}

public ObjectIdSubclassMap < ObjectId > getNewObjectIds ( ) { if ( newObjectIds != null ) return newObjectIds ; return new ObjectIdSubclassMap < > ( ) ; }
public virtual ObjectIdSubclassMap<ObjectId> GetNewObjectIds(){if (newObjectIds != null){return newObjectIds;}return new ObjectIdSubclassMap<ObjectId>();}
