/*
* EuroCarbDB, a framework for carbohydrate bioinformatics
*
* Copyright (c) 2006-2009, Eurocarb project, or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
* A copy of this license accompanies this distribution in the file LICENSE.txt.
*
* This program 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 Lesser General Public License
* for more details.
*
* Last commit: $Rev: 1208 $ by $Author: glycoslave $ on $Date:: 2009-06-12 #$
*/
package org.eurocarbdb.sugar;
import org.eurocarbdb.util.Visitor;
/**
* Convenience implementation of the {@link http://en.wikipedia.org/wiki/Visitor_pattern
* Visitor pattern} for traversing sugar objects. The default implementations
* of visit methods do nothing.
*/
public abstract class SugarVisitor extends Visitor
{
public void accept( Sugar s ) {}
public void accept( Residue r ) {}
public void accept( Linkage l ) {}
public void accept( Monosaccharide m ) {}
public void accept( GlycosidicLinkage l ) {}
// public void visit( RepeatResidue r ) {}
}