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42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_PAIRING_DETECTOR_H_
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#define THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_PAIRING_DETECTOR_H_
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#include "fastpair/common/fast_pair_device.h"
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namespace nearby {
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namespace fastpair {
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// A RetroactivePairingDetector instance is responsible for detecting Fast Pair
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// devices that can be paired retroactively, and notifying observers of this
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// device.
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class RetroactivePairingDetector {
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public:
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class Observer {
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public:
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virtual ~Observer() = default;
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virtual void OnRetroactivePairFound(FastPairDevice& device) = 0;
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};
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virtual ~RetroactivePairingDetector() = default;
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virtual void AddObserver(Observer* observer) = 0;
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virtual void RemoveObserver(Observer* observer) = 0;
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};
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} // namespace fastpair
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_FASTPAIR_RETROACTIVE_RETROACTIVE_PAIRING_DETECTOR_H_
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