001 // GraphLab Project: http://graphlab.sharif.edu 002 // Copyright (C) 2008 Mathematical Science Department of Sharif University of Technology 003 // Distributed under the terms of the GNU Lesser General Public License (LGPL): http://www.gnu.org/licenses/ 004 005 /* 006 * InvalidVertexException.java 007 * 008 * Created on November 14, 2004, 1:23 AM 009 */ 010 011 package graphlab.library.exceptions; 012 013 /** 014 * @author Omid Aladini 015 */ 016 public class InvalidVertexException extends RuntimeException { 017 018 private static final long serialVersionUID = 3545512928372405814L; 019 020 /** 021 * Constructs an instance of <code>InvalidVertexException</code> 022 */ 023 public InvalidVertexException() { 024 super("You are trying to access or use a vertex that does not exist."); 025 } 026 027 public InvalidVertexException(String additional) { 028 super("You are trying to access or use a vertex that does not exist:" + additional); 029 } 030 031 }