| /* |
| * Copyright 2020 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.app.appsearch; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.os.Bundle; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * This class represents a page of {@link SearchResult}s |
| * |
| * @hide |
| */ |
| public class SearchResultPage { |
| public static final String RESULTS_FIELD = "results"; |
| public static final String NEXT_PAGE_TOKEN_FIELD = "nextPageToken"; |
| private final long mNextPageToken; |
| |
| @Nullable private List<SearchResult> mResults; |
| |
| @NonNull private final Bundle mBundle; |
| |
| public SearchResultPage(@NonNull Bundle bundle) { |
| mBundle = Objects.requireNonNull(bundle); |
| mNextPageToken = mBundle.getLong(NEXT_PAGE_TOKEN_FIELD); |
| } |
| |
| /** Returns the {@link Bundle} of this class. */ |
| @NonNull |
| public Bundle getBundle() { |
| return mBundle; |
| } |
| |
| /** Returns the Token to get next {@link SearchResultPage}. */ |
| public long getNextPageToken() { |
| return mNextPageToken; |
| } |
| |
| /** Returns all {@link android.app.appsearch.SearchResult}s of this page */ |
| @NonNull |
| public List<SearchResult> getResults() { |
| if (mResults == null) { |
| ArrayList<Bundle> resultBundles = mBundle.getParcelableArrayList(RESULTS_FIELD); |
| if (resultBundles == null) { |
| mResults = Collections.emptyList(); |
| } else { |
| mResults = new ArrayList<>(resultBundles.size()); |
| for (int i = 0; i < resultBundles.size(); i++) { |
| mResults.add(new SearchResult(resultBundles.get(i))); |
| } |
| } |
| } |
| return mResults; |
| } |
| } |