Topic

Try-Parse

The Try-Parse pattern gives parsing a Boolean answer for defined invalid-input outcomes. Other failures still throw, and callers requiring the result can use the corresponding throwing operation.

1 page

Writing
Programming to Exceptions, Part 1: Method Contracts and Failure
Action methods do their work or throw; query methods return what they promise or don't return. Failures propagate to one catch at the entry point, and each door validates incoming data.
28 October 2019Markdown

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Programming to Exceptions, Part 1: Method Contracts and Failure