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package retry
import "fmt"
// MaxAttemptsError provides the error when the maximum number of attempts have
// been exceeded.
type MaxAttemptsError struct {
Attempt int
Err error
}
func (e *MaxAttemptsError) Error() string {
return fmt.Sprintf("exceeded maximum number of attempts, %d, %v", e.Attempt, e.Err)
}
// Unwrap returns the nested error causing the max attempts error. Provides the
// implementation for errors.Is and errors.As to unwrap nested errors.
func (e *MaxAttemptsError) Unwrap() error {
return e.Err
}
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