///////////////////////////////////////////////////////////////////////////////// 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;import java.io.Serializable;/** * Interface for Objects which can be inserted into a TLinkedList. * * <p> * Created: Sat Nov 10 15:23:41 2001 * </p> * * @author Eric D. Friedman * @version $Id: TLinkable.java,v 1.1.1.1 2003/07/14 19:36:04 mccallum Exp $ * @see gnu.trove.TLinkedList */public interface TLinkable extends Serializable {    /**     * Returns the linked list node after this one.     *     * @return a <code>TLinkable</code> value     */    public TLinkable getNext();    /**     * Returns the linked list node before this one.     *     * @return a <code>TLinkable</code> value     */    public TLinkable getPrevious();    /**     * Sets the linked list node after this one.     *     * @param linkable a <code>TLinkable</code> value     */    public void setNext(TLinkable linkable);    /**     * Sets the linked list node before this one.     *     * @param linkable a <code>TLinkable</code> value     */    public void setPrevious(TLinkable linkable);}// TLinkable