001/* 002 * Copyright (c) 2007-2015 Concurrent, Inc. All Rights Reserved. 003 * 004 * Project and contact information: http://www.cascading.org/ 005 * 006 * This file is part of the Cascading project. 007 * 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 */ 020 021package cascading.flow.planner.iso.finder; 022 023import cascading.CascadingException; 024import cascading.util.Util; 025import org.jgrapht.DirectedGraph; 026 027/** 028 * 029 */ 030public class GraphFinderException extends CascadingException 031 { 032 private DirectedGraph graph; 033 034 public GraphFinderException() 035 { 036 } 037 038 public GraphFinderException( String message ) 039 { 040 super( message ); 041 } 042 043 public GraphFinderException( String message, Throwable throwable ) 044 { 045 super( message, throwable ); 046 } 047 048 public GraphFinderException( Throwable throwable ) 049 { 050 super( throwable ); 051 } 052 053 public GraphFinderException( String message, DirectedGraph graph ) 054 { 055 this( message ); 056 this.graph = graph; 057 } 058 059 public DirectedGraph getGraph() 060 { 061 return graph; 062 } 063 064 public void writeDOT( String filename ) 065 { 066 Util.invokeInstanceMethod( graph, "writeDOT", new Object[]{filename}, new Class[]{String.class} ); 067 } 068 }