package session import ( session "github.com/nspcc-dev/neofs-api-go/v2/session/grpc" "google.golang.org/protobuf/encoding/protojson" ) func (c *ObjectSessionContext) MarshalJSON() ([]byte, error) { return protojson.MarshalOptions{ EmitUnpopulated: true, }.Marshal( ObjectSessionContextToGRPCMessage(c), ) } func (c *ObjectSessionContext) UnmarshalJSON(data []byte) error { msg := new(session.ObjectSessionContext) if err := protojson.Unmarshal(data, msg); err != nil { return err } *c = *ObjectSessionContextFromGRPCMessage(msg) return nil }