001/*
002 * JScience - Java(TM) Tools and Libraries for the Advancement of Sciences.
003 * Copyright (C) 2006 - JScience (http://jscience.org/)
004 * All rights reserved.
005 * 
006 * Permission to use, copy, modify, and distribute this software is
007 * freely granted, provided that this notice is preserved.
008 */
009package javax.measure.quantity;
010import javax.measure.unit.Unit;
011
012/**
013 * This interface represents a dimensionless quantity.
014 * 
015 * @author  <a href="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>
016 * @version 1.0, January 14, 2006
017 */
018public interface Dimensionless extends Quantity {
019
020    /**
021     * Holds the SI unit (Système International d'Unités) for this quantity.
022     */
023    public final static Unit<Dimensionless> UNIT = Unit.ONE;
024
025}