public virtual void setSeenFrom(seenFromState s) { }
public override void setSeenFrom(seenFromState s) { _seenFrom = s; }
public override void setSeenFrom(seenFromState s) { _seenFrom = s; }
public virtual void setSeenFrom(seenFromState s) { }
public virtual void setSeenFrom(seenFromState s) { }
public override void setSeenFrom(seenFromState s) { _seenFrom = s; }
public override void setSeenFrom(seenFromState s) { _seenFrom = s; }
public virtual void setSeenFrom(seenFromState s) { }