/************************************************* * @copyright 2017 Flision Corporation Inc. * @author: Vincent Chan @ Canton * @date: 2023年09月22日 * @version: 1.0.0 * @description: **************************************************/ package com.dji.sdk.common; import com.dji.sdk.mqtt.CommonTopicRequest; import com.dji.sdk.mqtt.CommonTopicResponse; public interface PublishBarrier { void put(String identity, CommonTopicResponse receiveData); void registerRequest(String identity, CommonTopicRequest requestData); PublishBarrierResult await(String identity,long timeout); boolean hasIdentity(String identity); }