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ExceptionHandling Framework Reference NSExceptionHandlerDelegate Informal Protocol Reference

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NSExceptionHandlerDelegate

Inheritance


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Import Statement


Swift

import ExceptionHandling

Objective-C

@import ExceptionHandling;

The NSExceptionHandlerDelegate informal protocol describes methods that NSExceptionHandler objects call on their delegates when exceptions occur. An NSExceptionHandler object does not need to have a delegate. When one does, these delegate methods are asked to approve exception handling and logging for each monitored NSExceptionHandler object.