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package storage
// KeyTransform defines a method of converting store keys to storage paths (and vice-versa)
type KeyTransform interface {
// KeyToPath converts a supplied key to storage path
KeyToPath(string) string
// PathToKey converts a supplied storage path to key
PathToKey(string) string
}
type nopKeyTransform struct{}
// NopTransform returns a nop key transform (i.e. key = path)
func NopTransform() KeyTransform {
return &nopKeyTransform{}
}
func (t *nopKeyTransform) KeyToPath(key string) string {
return key
}
func (t *nopKeyTransform) PathToKey(path string) string {
return path
}
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