14 lines
567 B
Dart
14 lines
567 B
Dart
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abstract class RoutingException extends Exception {
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factory RoutingException(String message) => new _RoutingExceptionImpl(message);
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factory RoutingException.orphan() => new _RoutingExceptionImpl("Tried to resolve path '..' on a route that has no parent.");
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factory RoutingException.noSuchRoute(String path) => new _RoutingExceptionImpl("Tried to navigate to non-existent route: '$path'.");
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}
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class _RoutingExceptionImpl implements RoutingException {
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final String message;
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_RoutingExceptionImpl(this.message);
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@override
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String toString() => message;
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}
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