gasaichandesu
25 lines
588 B
Dart
25 lines
588 B
Dart
sealed class DownloadException implements Exception {
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final String message;
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const DownloadException(this.message);
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@override
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String toString() => '$runtimeType: $message';
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}
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final class NetworkException extends DownloadException {
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const NetworkException(super.message);
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}
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final class RemoteException extends DownloadException {
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const RemoteException(super.message);
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}
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final class IoException extends DownloadException {
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const IoException(super.message);
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}
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final class CancelledException extends DownloadException {
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const CancelledException() : super('Cancelled');
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}
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