1 /** 2 * Copyright (c) 2014, The Android Open Source Project 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 package android.net; 18 19 import android.net.ScoredNetwork; 20 21 /** 22 * A service which stores a subset of scored networks from the active network scorer. 23 * 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. 27 * 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. 32 * 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. 35 * @hide 36 */ 37 oneway interface INetworkScoreCache 38 { 39 void updateScores(in List<ScoredNetwork> networks); 40 41 void clearScores(); 42 } 43 44
