view src/uk/ac/qmul/eecs/ccmi/xmlparser/HierarchyItem.java @ 1:66b3a838feca logging tip

Added logging of user interaction

/*  
 CCmI Diagram Editor for Android 
  
 Copyright (C) 2012  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package uk.ac.qmul.eecs.ccmi.xmlparser;

/**
 * 
 * Interface implemented by the classes of this package that are represent
 * elements showed in the hierarchical view, when the user explores the diagram   
 *
 */
public interface HierarchyItem {
	
	/**
	 *  {@code toString()} must be overwritten in order to return the label of the item 
	 */
	public String toString();
}