public Builder mergeFrom(
                im.turms.server.common.access.client.dto.model.group.GroupJoinQuestionsWithVersion other) {
            if (other == im.turms.server.common.access.client.dto.model.group.GroupJoinQuestionsWithVersion
                    .getDefaultInstance()) {
                return this;
            }
            if (groupJoinQuestionsBuilder_ == null) {
                if (!other.groupJoinQuestions_.isEmpty()) {
                    if (groupJoinQuestions_.isEmpty()) {
                        groupJoinQuestions_ = other.groupJoinQuestions_;
                        bitField0_ &= ~0x00000001;
                    } else {
                        ensureGroupJoinQuestionsIsMutable();
                        groupJoinQuestions_.addAll(other.groupJoinQuestions_);
                    }
                    onChanged();
                }
            } else {
                if (!other.groupJoinQuestions_.isEmpty()) {
                    if (groupJoinQuestionsBuilder_.isEmpty()) {
                        groupJoinQuestionsBuilder_.dispose();
                        groupJoinQuestionsBuilder_ = null;
                        groupJoinQuestions_ = other.groupJoinQuestions_;
                        bitField0_ &= ~0x00000001;
                        groupJoinQuestionsBuilder_ =
                                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
                                        ? getGroupJoinQuestionsFieldBuilder()
                                        : null;
                    } else {
                        groupJoinQuestionsBuilder_.addAllMessages(other.groupJoinQuestions_);
                    }
                }
            }
            if (other.hasLastUpdatedDate()) {
                setLastUpdatedDate(other.getLastUpdatedDate());
            }
            this.mergeUnknownFields(other.getUnknownFields());
            onChanged();
            return this;
        }
Protobuf type {@code im.turms.proto.GroupJoinQuestionsWithVersion}
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/group/GroupJoinQuestionsWithVersion.java