public void MergeFrom(UserDataOperation other)
        {
            if (other == null)
            {
                return;
            }
            switch (other.OperationCase)
            {
            case OperationOneofCase.Create:
                if (Create == null)
                {
                    Create = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                }
                Create.MergeFrom(other.Create);
                break;

            case OperationOneofCase.Remove:
                if (Remove == null)
                {
                    Remove = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                }
                Remove.MergeFrom(other.Remove);
                break;
            }

            _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
        }
        public void MergeFrom(pb::CodedInputStream input)
        {
    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
            input.ReadRawMessage(this);
    #else
            uint tag;
            while ((tag = input.ReadTag()) != 0)
            {
                switch (tag)
                {
                default:
                    _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
                    break;

                case 10: {
                    global::Google.Ads.GoogleAds.V10.Common.UserData subBuilder = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                    if (operationCase_ == OperationOneofCase.Create)
                    {
                        subBuilder.MergeFrom(Create);
                    }
                    input.ReadMessage(subBuilder);
                    Create = subBuilder;
                    break;
                }

                case 18: {
                    global::Google.Ads.GoogleAds.V10.Common.UserData subBuilder = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                    if (operationCase_ == OperationOneofCase.Remove)
                    {
                        subBuilder.MergeFrom(Remove);
                    }
                    input.ReadMessage(subBuilder);
                    Remove = subBuilder;
                    break;
                }
                }
            }
    #endif
        }
        void pb::IBufferMessage.InternalMergeFrom(ref pb::ParseContext input)
        {
            uint tag;

            while ((tag = input.ReadTag()) != 0)
            {
                switch (tag)
                {
                default:
                    _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, ref input);
                    break;

                case 10: {
                    global::Google.Ads.GoogleAds.V10.Common.UserData subBuilder = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                    if (operationCase_ == OperationOneofCase.Create)
                    {
                        subBuilder.MergeFrom(Create);
                    }
                    input.ReadMessage(subBuilder);
                    Create = subBuilder;
                    break;
                }

                case 18: {
                    global::Google.Ads.GoogleAds.V10.Common.UserData subBuilder = new global::Google.Ads.GoogleAds.V10.Common.UserData();
                    if (operationCase_ == OperationOneofCase.Remove)
                    {
                        subBuilder.MergeFrom(Remove);
                    }
                    input.ReadMessage(subBuilder);
                    Remove = subBuilder;
                    break;
                }
                }
            }
        }