public TankContainsHindranceException(ITank tank, IHindrance hindrance) : base(String.Format( "Tank ({0}) contains hindrance ({1})).", tank, hindrance )) { }
public HindranceContainsTankException(IHindrance hindr, ITank tank) : base(String.Format( "Hindrance ({0}) contains tank ({1}).", hindr, tank )) { }