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