com.huaweicloud.sdk.iot.device.gateway.SubDevicesPersistence Maven / Gradle / Ivy

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/*
 * Copyright (c) 2020-2023 Huawei Cloud Computing Technology Co., Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 *    of conditions and the following disclaimer in the documentation and/or other materials
 *    provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 *    to endorse or promote products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 */

package com.huaweicloud.sdk.iot.device.gateway;

import com.huaweicloud.sdk.iot.device.gateway.requests.DeviceInfo;
import com.huaweicloud.sdk.iot.device.gateway.requests.SubDevicesInfo;

/**
 * 提供子设备信息持久化保存，网关场景使用
 */
public interface SubDevicesPersistence {
    /**
     * 获取子设备信息
     *
     * @param nodeId 设备标识码
     * @return 子设备信息
     */
    DeviceInfo getSubDevice(String nodeId);

    /**
     * 添加子设备接口
     *
     * @param subDevicesInfo 子设备信息
     * @return 0代表成功；其它代表失败
     */
    int addSubDevices(SubDevicesInfo subDevicesInfo);

    /**
     * 删除子设备接口
     *
     * @param subDevicesInfo 子设备信息
     * @return 0代表成功；其它代表失败
     */
    int deleteSubDevices(SubDevicesInfo subDevicesInfo);

    /**
     * 获取设备版本号
     *
     * @return 设备版本号
     */
    long getVersion();

}