@java.lang.Override

        public boolean containsQuestionIdToAnswer(long key) {

            return instance.getQuestionIdToAnswerMap()
                    .containsKey(key);
        }
<code>map&lt;int64, string&gt; question_id_to_answer = 1;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/enrollment/CheckGroupJoinQuestionsAnswersRequest.java