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/**
* Copyright (c) 2014, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.net;
import android.net.INetworkScoreCache;
import android.net.ScoredNetwork;
/**
* A service for updating network scores from a network scorer application.
* @hide
*/
interface INetworkScoreService
{
/**
* Update scores.
* @return whether the update was successful.
* @throws SecurityException if the caller is not the current active scorer.
*/
boolean updateScores(in ScoredNetwork[] networks);
/**
* Clear all scores.
* @return whether the clear was successful.
* @throws SecurityException if the caller is neither the current active scorer nor the system.
*/
boolean clearScores();
/**
* Set the active scorer and clear existing scores.
* @param packageName the package name of the new scorer to use.
* @return true if the operation succeeded, or false if the new package is not a valid scorer.
* @throws SecurityException if the caller is not the system.
*/
boolean setActiveScorer(in String packageName);
/**
* Disable the current active scorer and clear existing scores.
* @throws SecurityException if the caller is not the current scorer or the system.
*/
void disableScoring();
/**
* Register a network subsystem for scoring.
*
* @param networkType the type of network this cache can handle. See {@link NetworkKey#type}.
* @param scoreCache implementation of {@link INetworkScoreCache} to store the scores.
* @throws SecurityException if the caller is not the system.
* @throws IllegalArgumentException if a score cache is already registed for this type.
* @hide
*/
void registerNetworkScoreCache(int networkType, INetworkScoreCache scoreCache);
}
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