@java.lang.Override
    public boolean containsQuestionIdToAnswer(long key) {

        return internalGetQuestionIdToAnswer().getMap()
                .containsKey(key);
    }
<code>map&lt;int64, string&gt; question_id_to_answer = 1;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/group/enrollment/CheckGroupJoinQuestionsAnswersRequest.java