go-errhttp/serviceunavailable.go

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2017-02-06 21:14:15 +00:00
package errhttp
import (
"errors"
)
var ErrServiceUnavailable error = ServiceUnavailableWrap(errors.New("Service Unavailable"))
2017-02-06 21:14:15 +00:00
type ServiceUnavailable interface {
ServerError
ServiceUnavailable()
}
type internalServiceUnavailable struct {
err error
}
func ServiceUnavailableWrap(err error) error {
return internalServiceUnavailable{
err:err,
}
}
func (receiver internalServiceUnavailable) Error() string {
return receiver.err.Error()
}
func (receiver internalServiceUnavailable) Err() error {
return receiver.err
}
func (internalServiceUnavailable) ServerError() {
// Nothing here.
}
func (internalServiceUnavailable) ServiceUnavailable() {
// Nothing here.
}
func (receiver internalServiceUnavailable) Unwrap() error {
return receiver.err
}