public Collection<TrackingRefUpdate> getTrackingRefUpdates() {return Collections.unmodifiableCollection(updates.values());}

public Collection < TrackingRefUpdate > getTrackingRefUpdates ( ) { return Collections . unmodifiableCollection ( updates . values ( ) ) ; }
public virtual ICollection<TrackingRefUpdate> GetTrackingRefUpdates(){return Sharpen.Collections.UnmodifiableCollection(updates.Values);}
