go-errhttp/preconditionfailed.go

53 lines
1.2 KiB
Go
Raw Normal View History

2017-02-06 20:58:13 +00:00
package errhttp
import (
"net/http"
)
var _ Error = internalPreconditionFailed{}
var _ ClientError = internalPreconditionFailed{}
var _ PreconditionFailed = internalPreconditionFailed{}
var ClientErrorPreconditionFailed ClientError = PreconditionFailedWrap(nil).(PreconditionFailed)
var ErrHTTPPreconditionFailed Error = ClientErrorPreconditionFailed
var ErrPreconditionFailed error = ClientErrorPreconditionFailed
2017-02-06 20:58:13 +00:00
type PreconditionFailed interface {
ClientError
PreconditionFailed()
}
type internalPreconditionFailed struct {
err error
}
func PreconditionFailedWrap(err error) error {
return internalPreconditionFailed{
err:err,
}
}
func (receiver internalPreconditionFailed) Error() string {
2023-10-01 02:30:28 +00:00
err := receiver.err
if nil == err {
return http.StatusText(receiver.ErrHTTP())
}
return err.Error()
2017-02-06 20:58:13 +00:00
}
func (internalPreconditionFailed) ErrHTTP() int {
return http.StatusPreconditionFailed
}
2017-02-06 20:58:13 +00:00
func (internalPreconditionFailed) ClientError() {
// Nothing here.
}
func (internalPreconditionFailed) PreconditionFailed() {
// Nothing here.
}
func (receiver internalPreconditionFailed) Unwrap() error {
return receiver.err
}