1 /* 2 * Copyright (C) 2017 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 com.android.settings.intelligence.search.ranking; 18 19 import android.util.Pair; 20 21 import java.util.List; 22 23 public interface SearchResultsRankerCallback { 24 25 /** 26 * Called when ranker provides the ranking scores. 27 * @param searchRankingScores Ordered List of Pairs of String and Float corresponding to 28 * stableIds and ranking scores. The list must be descendingly 29 * ordered based on scores. 30 */ onRankingScoresAvailable(List<Pair<String, Float>> searchRankingScores)31 public void onRankingScoresAvailable(List<Pair<String, Float>> searchRankingScores); 32 33 /** 34 * Called when for any reason ranker fails, which notifies the client to proceed 35 * without ranking results. 36 */ onRankingFailed()37 public void onRankingFailed(); 38 } 39