1 /*2 * JScience - Java(TM) Tools and Libraries for the Advancement of Sciences.3 * Copyright (C) 2006 - JScience (http://jscience.org/)4 * All rights reserved.5 * 6 * Permission to use, copy, modify, and distribute this software is7 * freely granted, provided that this notice is preserved.8 */9 package javax.measure.units;10 11 import javax.measure.quantities.Quantity;12 13 /**14 * <p> This class identifies the units created by combining or transforming15 * other units.</p>16 *17 * @author <a HREF="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>18 * @version 3.1, April 22, 200619 */20 public abstract class DerivedUnit<Q extends Quantity> extends Unit<Q> {21 22 /**23 * Default constructor.24 */25 protected DerivedUnit() {26 }27 }