[#211] blobstor: Define Exists operation

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-25 12:40:41 +03:00 committed by Alex Vanin
parent 915243c69e
commit 3c0ef270f4

View file

@ -0,0 +1,24 @@
package blobstor
// ExistsPrm groups the parameters of Exists operation.
type ExistsPrm struct {
address
}
// ExistsRes groups resulting values of Exists operation.
type ExistsRes struct {
exists bool
}
// Exists returns the fact that the object is in BLOB storage.
func (r ExistsRes) Exists() bool {
return r.exists
}
// Exists checks if object is presented in BLOB storage.
//
// Returns any error encountered that did not allow
// to completely check object existence.
func (b *BlobStor) Exists(prm *ExistsPrm) (*ExistsRes, error) {
panic("implement me")
}