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Implement new set of continuations for error-only use case. #17

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nlutsenko opened this issue May 4, 2016 · 0 comments
Closed

Implement new set of continuations for error-only use case. #17

nlutsenko opened this issue May 4, 2016 · 0 comments
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enhancement help wanted

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@nlutsenko
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We have continueWith and continueOnSuccessWith, but we don't have continueOnError, which would be very helpful for explicit error handling.

This issue is for implementing an enhancement on Task with 2 new methods:

  • continueOnErrorWith<T>(executor: Executor = .Default, continuation: (ErrorType -> T throws)) -> Task<T>
  • continueOnErrorWithTask<T>(executor: Executor = .Default, continuation: (ErrorType -> Task<T> throws)) -> Task<T>
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@nlutsenko