Initial commit

lib/features/downloader/domain/entities/download_exceptions.dart

@@ -0,0 +1,24 @@
+sealed class DownloadException implements Exception {
+  final String message;
+
+  const DownloadException(this.message);
+
+  @override
+  String toString() => '$runtimeType: $message';
+}
+
+final class NetworkException extends DownloadException {
+  const NetworkException(super.message);
+}
+
+final class RemoteException extends DownloadException {
+  const RemoteException(super.message);
+}
+
+final class IoException extends DownloadException {
+  const IoException(super.message);
+}
+
+final class CancelledException extends DownloadException {
+  const CancelledException() : super('Cancelled');
+}