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package result
import "errors"
// ErrUnkownLookup ...
var ErrUnknownLookup = errors.New("unknown lookup identifier")
// IsConflictErr returns whether error is due to key conflict.
func IsConflictErr(err error) bool {
_, ok := err.(ConflictError)
return ok
}
// ConflictError is returned on cache key conflict.
type ConflictError struct {
Key string
}
// Error returns the message for this key conflict error.
func (c ConflictError) Error() string {
return "cache conflict for key \"" + c.Key + "\""
}
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