// PathVisio,
// a tool for data visualization and analysis using Biological Pathways
// Copyright 2006-2011 BiGCaT Bioinformatics
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package org.pathvisio.core.model;

import java.util.EventListener;

/**
 * Implement this if you want to be notified of changes to a Pathway.
 *
 * This means addition of new elements to a Pathway and
 * removal of elements from a Pathway, but not
 * changes to properties of a single PathwayElement
 *
 * For example this is used by VPathway to refresh itself when a new
 * element is added.
 */
public interface PathwayListener extends EventListener
{
	public void pathwayModified(PathwayEvent e);
}