///////////////////////////////////////////////////////////////////////////////// Copyright (c) 2001, Eric D. Friedman All Rights Reserved.//// This library is free software; you can redistribute it and/or// modify it under the terms of the GNU Lesser General Public// License as published by the Free Software Foundation; either// version 2.1 of the License, or (at your option) any later version.//// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU General Public License for more details.//// You should have received a copy of the GNU Lesser General Public// License along with this program; if not, write to the Free Software// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.///////////////////////////////////////////////////////////////////////////////package gnu.trove;/** * Iterator for double collections. * * @author Eric D. Friedman * @version $Id: TDoubleIterator.java,v 1.1.1.1 2003/07/14 19:36:04 mccallum Exp $ */public class TDoubleIterator extends TPrimitiveIterator {    /** the collection on which the iterator operates */    private final TDoubleHash _hash;    /**     * Creates a TDoubleIterator for the elements in the specified collection.     */    public TDoubleIterator(TDoubleHash hash) {	super(hash);	this._hash = hash;    }    /**     * Advances the iterator to the next element in the underlying collection     * and returns it.     *     * @return the next double in the collection     * @excetion NoSuchElementException if the iterator is already exhausted     */    public double next() {	moveToNextIndex();	return _hash._set[_index];    }}// TDoubleIterator