private void addAllQuestionIds(java.lang.Iterable<? extends java.lang.Long> values) {
        ensureQuestionIdsIsMutable();
        com.google.protobuf.AbstractMessageLite.addAll(values, questionIds_);
    }
<code>repeated int64 question_ids = 2;</code>

@param values The questionIds to add.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/model/group/GroupJoinQuestionsAnswerResult.java