| /* |
| * Copyright (C) 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.content.pm; |
| |
| import android.annotation.NonNull; |
| import android.annotation.TestApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Equivalent to List<ProviderInfo>, but it "squashes" the ApplicationInfo in the elements. |
| * |
| * @hide |
| */ |
| @TestApi |
| public final class ProviderInfoList implements Parcelable { |
| private final List<ProviderInfo> mList; |
| |
| private ProviderInfoList(Parcel source) { |
| final ArrayList<ProviderInfo> list = new ArrayList<>(); |
| source.readTypedList(list, ProviderInfo.CREATOR); |
| mList = list; |
| } |
| |
| private ProviderInfoList(List<ProviderInfo> list) { |
| mList = list; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| // Allow ApplicationInfo to be squashed. |
| final boolean prevAllowSquashing = dest.allowSquashing(); |
| dest.writeTypedList(mList, flags); |
| dest.restoreAllowSquashing(prevAllowSquashing); |
| } |
| |
| public static final @android.annotation.NonNull Parcelable.Creator<ProviderInfoList> CREATOR |
| = new Parcelable.Creator<ProviderInfoList>() { |
| @Override |
| public ProviderInfoList createFromParcel(@NonNull Parcel source) { |
| return new ProviderInfoList(source); |
| } |
| |
| @Override |
| public ProviderInfoList[] newArray(int size) { |
| return new ProviderInfoList[size]; |
| } |
| }; |
| |
| /** |
| * Return the stored list. |
| */ |
| @NonNull |
| public List<ProviderInfo> getList() { |
| return mList; |
| } |
| |
| /** |
| * Create a new instance with a {@code list}. The passed list will be shared with the new |
| * instance, so the caller shouldn't modify it. |
| */ |
| @NonNull |
| public static ProviderInfoList fromList(@NonNull List<ProviderInfo> list) { |
| return new ProviderInfoList(list); |
| } |
| } |