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/**
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* 可报警接口
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* 定义了设备的报警功能
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*/
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public interface Alarmable {
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/**
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* 触发警报
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*/
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void triggerAlarm();
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/**
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* 解除警报
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*/
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void silenceAlarm();
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/**
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* 检查警报是否正在触发
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* @return 警报状态
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*/
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boolean isAlarmTriggered();
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} |
