/*******************************************************************************
* Copyright 2006 - 2012 Vienna University of Technology,
* Department of Software Technology and Interactive Systems, IFS
*
* 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.
*
* This work originates from the Planets project, co-funded by the European Union under the Sixth Framework Programme.
******************************************************************************/
package eu.scape_project.planning.model;
/**
* A class implementing this interface may visit objects implementing
* {@link eu.scape_project.planning.model.ITouchable}. By calling visit the
* object intends to get information about having been changed (who changed it, when)
*
* @author Hannes Kulovits
*/
public interface IChangesHandler {
/**
* Objects which implement {@link ITouchable} call this function themselve so
* the changes handler can take some actions.
*
* @param t
*/
void visit(ITouchable t);
}