public int getCustomAttributesCount() {
            if (customAttributesBuilder_ == null) {
                return customAttributes_.size();
            } else {
                return customAttributesBuilder_.getCount();
            }
        }
<code>repeated .im.turms.proto.Value custom_attributes = 15;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/group/QueryJoinedGroupInfosRequest.java