gasaichandesu
19 lines
554 B
Dart
19 lines
554 B
Dart
/// A use case represents a single unit of work in the application.
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abstract interface class UseCase<Input, Output> {
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Output call(Input input);
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}
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/// A use case that returns a Future of [Output].
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abstract interface class FutureUseCase<Input, Output>
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implements UseCase<Input, Future<Output>> {
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@override
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Future<Output> call(Input input);
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}
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/// A use case that returns a Stream of [Output].
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abstract interface class StreamUseCase<Input, Output>
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implements UseCase<Input, Stream<Output>> {
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@override
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Stream<Output> call(Input input);
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}
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