2 * Copyright (c) 2014, The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 import android.net.ScoredNetwork;
22 * A service which stores a subset of scored networks from the active network scorer.
24 * <p>To be implemented by network subsystems (e.g. Wi-Fi). NetworkScoreService will propagate
25 * scores down to each subsystem depending on the network type. Implementations may register for
26 * a given network type by calling NetworkScoreManager.registerNetworkSubsystem.
28 * <p>A proper implementation should throw SecurityException whenever the caller is not privileged.
29 * It may request scores by calling NetworkScoreManager#requestScores(NetworkKey[]); a call to
30 * updateScores may follow but may not depending on the active scorer's implementation, and in
31 * general this method may be called at any time.
33 * <p>Implementations should also override dump() so that "adb shell dumpsys network_score" includes
34 * the current scores for each network for debugging purposes.
37 interface INetworkScoreCache
39 void updateScores(in List<ScoredNetwork> networks);