@java.lang.Override
        public java.lang.String getDeviceDetailsOrThrow(java.lang.String key) {
            if (key == null) {
                throw new NullPointerException("map key");
            }
            java.util.Map<java.lang.String, java.lang.String> map =
                    internalGetDeviceDetails().getMap();
            if (!map.containsKey(key)) {
                throw new java.lang.IllegalArgumentException();
            }
            return map.get(key);
        }
<code>map&lt;string, string&gt; device_details = 6;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/user/CreateSessionRequest.java