onDeleteError abstract method

Future<bool> onDeleteError(
  1. Attachment attachment,
  2. Object exception,
  3. StackTrace stackTrace
)

Determines whether the provided attachment delete operation should be retried.

attachment The attachment involved in the failed delete operation. exception The exception that caused the delete failure. stackTrace The StackTrace when the exception was caught.

Returns true if the delete operation should be retried, false otherwise.

Implementation

Future<bool> onDeleteError(
  Attachment attachment,
  Object exception,
  StackTrace stackTrace,
);