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 com.android.settings.search; 18 19 import android.content.Context; 20 import android.provider.SearchIndexableResource; 21 22 import java.util.Collections; 23 import java.util.List; 24 25 /** 26 * A basic SearchIndexProvider that returns no data to index. 27 */ 28 public class BaseSearchIndexProvider implements Indexable.SearchIndexProvider { 29 30 private static final List<String> EMPTY_LIST = Collections.<String>emptyList(); 31 BaseSearchIndexProvider()32 public BaseSearchIndexProvider() { 33 } 34 35 @Override getXmlResourcesToIndex(Context context, boolean enabled)36 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context, boolean enabled) { 37 return null; 38 } 39 40 @Override getRawDataToIndex(Context context, boolean enabled)41 public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) { 42 return null; 43 } 44 45 @Override getNonIndexableKeys(Context context)46 public List<String> getNonIndexableKeys(Context context) { 47 return EMPTY_LIST; 48 } 49 } 50