package object import ( "github.com/nspcc-dev/neofs-api-go/v2/refs" "github.com/nspcc-dev/neofs-api-go/v2/tombstone" ) // Tombstone represents v2-compatible tombstone structure. type Tombstone tombstone.Tombstone // NewTombstoneFromV2 wraps v2 Tombstone message to Tombstone. func NewTombstoneFromV2(tV2 *tombstone.Tombstone) *Tombstone { return (*Tombstone)(tV2) } // NewTombstone creates and initializes blank Tombstone. func NewTombstone() *Tombstone { return NewTombstoneFromV2(new(tombstone.Tombstone)) } // ExpirationEpoch return number of tombstone expiration epoch. func (t *Tombstone) ExpirationEpoch() uint64 { return (*tombstone.Tombstone)(t). GetExpirationEpoch() } // SetExpirationEpoch sets number of tombstone expiration epoch. func (t *Tombstone) SetExpirationEpoch(v uint64) { (*tombstone.Tombstone)(t). SetExpirationEpoch(v) } // SplitID returns identifier of object split hierarchy. func (t *Tombstone) SplitID() *SplitID { return NewSplitIDFromV2( (*tombstone.Tombstone)(t). GetSplitID(), ) } // SetSplitID sets identifier of object split hierarchy. func (t *Tombstone) SetSplitID(v *SplitID) { (*tombstone.Tombstone)(t). SetSplitID(v.ToV2()) } // SplitID returns identifier of object split hierarchy. func (t *Tombstone) Members() []*ID { msV2 := (*tombstone.Tombstone)(t). GetMembers() if msV2 == nil { return nil } ms := make([]*ID, 0, len(msV2)) for i := range msV2 { ms = append(ms, NewIDFromV2(msV2[i])) } return ms } // SplitID returns identifier of object split hierarchy. func (t *Tombstone) SetMembers(v []*ID) { var ms []*refs.ObjectID if v != nil { ms = (*tombstone.Tombstone)(t). GetMembers() if ln := len(v); cap(ms) >= ln { ms = ms[:0] } else { ms = make([]*refs.ObjectID, 0, ln) } for i := range v { ms = append(ms, v[i].ToV2()) } } (*tombstone.Tombstone)(t). SetMembers(ms) } // Marshal marshals Tombstone into a protobuf binary form. // // Buffer is allocated when the argument is empty. // Otherwise, the first buffer is used. func (t *Tombstone) Marshal(b ...[]byte) ([]byte, error) { var buf []byte if len(b) > 0 { buf = b[0] } return (*tombstone.Tombstone)(t). StableMarshal(buf) } // Unmarshal unmarshals protobuf binary representation of Tombstone. func (t *Tombstone) Unmarshal(data []byte) error { return (*tombstone.Tombstone)(t). Unmarshal(data) } // MarshalJSON encodes Tombstone to protobuf JSON format. func (t *Tombstone) MarshalJSON() ([]byte, error) { return (*tombstone.Tombstone)(t). MarshalJSON() } // UnmarshalJSON decodes Tombstone from protobuf JSON format. func (t *Tombstone) UnmarshalJSON(data []byte) error { return (*tombstone.Tombstone)(t). UnmarshalJSON(data) }