public im.turms.server.common.access.client.dto.notification.TurmsNotification.DataOrBuilder getDataOrBuilder() {
            if (dataBuilder_ != null) {
                return dataBuilder_.getMessageOrBuilder();
            } else {
                return data_ == null
                        ? im.turms.server.common.access.client.dto.notification.TurmsNotification.Data
                                .getDefaultInstance()
                        : data_;
            }
        }
<code>.im.turms.proto.TurmsNotification.Data data = 7;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/notification/TurmsNotification.java