a ProgressConfig with the optional progress function
The optional total number of operations as set by derived type
Set the optional progress reporting function.
Set the optional progress reporting function.
a function that accepts the number of completed operations (typically this is 1) as they occur
a copy of the builder with the new setting
Set the progress reporting function to periodically report progress
Set the progress reporting function to periodically report progress
the interval to report progress
a function that accepts the number of operations completed and the total number of operations (or 0 if the total is unknown)
a copy of the builder with the new setting
Set the progress reporting function
Set the progress reporting function
a function that accepts the number of operations completed and the total number of operations (or 0 if the total is unknown)
a copy of the builder with the new setting
A trait for an immutable builder of OptProgressConfig. Callers may set the optional progress reporter by calling one of the progress methods. If no progress reporting method is ever called then the optional progress function is left unset.
most derived type