private com.google.protobuf.SingleFieldBuilder<im.turms.server.common.access.client.dto.request.user.relationship.UpdateFriendRequestRequest, im.turms.server.common.access.client.dto.request.user.relationship.UpdateFriendRequestRequest.Builder, im.turms.server.common.access.client.dto.request.user.relationship.UpdateFriendRequestRequestOrBuilder> getUpdateFriendRequestRequestFieldBuilder() {
            if (updateFriendRequestRequestBuilder_ == null) {
                if (!(kindCase_ == 210)) {
                    kind_ = im.turms.server.common.access.client.dto.request.user.relationship.UpdateFriendRequestRequest
                            .getDefaultInstance();
                }
                updateFriendRequestRequestBuilder_ = new com.google.protobuf.SingleFieldBuilder<>(
                        (im.turms.server.common.access.client.dto.request.user.relationship.UpdateFriendRequestRequest) kind_,
                        getParentForChildren(),
                        isClean());
                kind_ = null;
            }
            kindCase_ = 210;
            onChanged();
            return updateFriendRequestRequestBuilder_;
        }
<code>.im.turms.proto.UpdateFriendRequestRequest update_friend_request_request = 210;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/TurmsRequest.java