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1 : // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 2 : // for details. All rights reserved. Use of this source code is governed by a 3 : // BSD-style license that can be found in the LICENSE file. 4 : 5 : /// An exception class that's thrown when a path operation is unable to be 6 : /// computed accurately. 7 : class PathException implements Exception { 8 : String message; 9 : 10 0 : PathException(this.message); 11 : 12 0 : @override 13 0 : String toString() => 'PathException: $message'; 14 : }