@java.lang.Override

        public int getDeviceDetailsCount() {
            return instance.getDeviceDetailsMap()
                    .size();
        }
<code>.im.turms.proto.DeviceType device_type = 5;</code>

@return This builder for chaining.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/user/CreateSessionRequest.java