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33 lines
750 B
33 lines
750 B
12 months ago
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package com.zc.business.service;
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/**
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* DcMetricsService 接口定义了与指标相关的服务操作。
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*/
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public interface IDcMetricsService {
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/**
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* 获取设备数量。
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*
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* @return 设备数量，返回类型为整数。
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*/
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int deviceCount();
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/**
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* 获取产品数量。
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* 该方法用于统计当前系统中的产品总数，不需要传入任何参数。
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*
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* @return 产品数量，返回类型为整数。
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*/
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int productCount();
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/**
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* 获取设备异常数量
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* 该方法用于统计当前系统中的异常设备总数，不需要传入任何参数。
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*
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* @return 返回设备异常数量，类型为int。
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*/
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int deviceAbnormalCount();
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}
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