Report a diagnostic
Returns a string meaning "n elements".
Returns a string meaning "n elements".
Have errors been reported by this reporter, or in the case where this is a StoreReporter, by an outer reporter?
Issue all error messages in this reporter to next outer one, or make sure they are written.
Does this reporter contain not yet reported errors or warnings?
Should this diagnostic not be reported at all?
Print the summary of warnings and errors
Summary of warnings and errors
This interface provides methods to issue information, warning and error messages.