b8dfbf1409
- introduce a new private interface "Indexable". - refactor Wallpaper and Wi-Fi settings to support this new interface. - only index saved/remembered Wi-Fi networks - also add the capability to remove some data from the Index. Fragments that want to publish some dynamic indexable data should implement the "Indexable" interface and provide a static final field named "INDEX_DATA_PROVIDER" with is the Indexable.IndexDataProvider interface for providing the data for indexing. Thru this interface the Index can ask what are the data chuncks to index. Change-Id: I31e7212c87b8218efe1a8f3028147cb19e119be6
53 lines
1.7 KiB
Java
53 lines
1.7 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.indexer;
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import android.content.Context;
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import java.util.List;
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/**
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* Interface for classes whose instances can provide data for indexing.
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*
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* Classes implementing the Indexable interface must have a static field called
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* <code>INDEX_DATA_PROVIDER</code>, which is an object implementing the
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* {@link Indexable.IndexDataProvider Indexable.IndexDataProvider} interface.
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*
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* See {@link IndexableRef} and {@link IndexableData}.
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*
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*/
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public interface Indexable {
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public interface IndexDataProvider {
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/**
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* Return a list of references for indexing. See {@link IndexableRef}
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*
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* @param context the context
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* @return a list of {@link IndexableRef} references. Can be null.
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*/
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List<IndexableRef> getRefsToIndex(Context context);
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/**
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* Return a list of raw data for indexing. See {@link IndexableData}
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*
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* @param context the context
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* @return a list of {@link IndexableData} references. Can be null.
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*/
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List<IndexableData> getRawDataToIndex(Context context);
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}
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}
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