| /* |
| * Copyright (C) 2019 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.Nullable; |
| import android.annotation.SystemApi; |
| |
| /** |
| * Definition of a file in a streaming installation session. |
| * You can use this class to retrieve the information of such a file, such as its name, size and |
| * metadata. These file attributes will be consistent with those used in: |
| * {@code PackageInstaller.Session#addFile}, when the file was first added into the session. |
| * |
| * WARNING: This is a system API to aid internal development. |
| * Use at your own risk. It will change or be removed without warning. |
| * |
| * @see android.content.pm.PackageInstaller.Session#addFile |
| * @hide |
| */ |
| @SystemApi |
| public final class InstallationFile { |
| private final @NonNull InstallationFileParcel mParcel; |
| |
| /** |
| * Constructor, internal use only |
| * @hide |
| */ |
| public InstallationFile(@PackageInstaller.FileLocation int location, @NonNull String name, |
| long lengthBytes, @Nullable byte[] metadata, @Nullable byte[] signature) { |
| mParcel = new InstallationFileParcel(); |
| mParcel.location = location; |
| mParcel.name = name; |
| mParcel.size = lengthBytes; |
| mParcel.metadata = metadata; |
| mParcel.signature = signature; |
| } |
| |
| /** |
| * Installation Location of this file. Can be one of the following three locations: |
| * <ul> |
| * <li>(1) {@code PackageInstaller.LOCATION_DATA_APP}</li> |
| * <li>(2) {@code PackageInstaller.LOCATION_MEDIA_OBB}</li> |
| * <li>(3) {@code PackageInstaller.LOCATION_MEDIA_DATA}</li> |
| * </ul> |
| * @see android.content.pm.PackageInstaller |
| * @return Integer that denotes the installation location of the file. |
| */ |
| public @PackageInstaller.FileLocation int getLocation() { |
| return mParcel.location; |
| } |
| |
| /** |
| * @return Name of the file. |
| */ |
| public @NonNull String getName() { |
| return mParcel.name; |
| } |
| |
| /** |
| * @return File size in bytes. |
| */ |
| public long getLengthBytes() { |
| return mParcel.size; |
| } |
| |
| /** |
| * @return File metadata as a byte array |
| */ |
| public @Nullable byte[] getMetadata() { |
| return mParcel.metadata; |
| } |
| |
| /** |
| * @return File signature info as a byte array |
| */ |
| public @Nullable byte[] getSignature() { |
| return mParcel.signature; |
| } |
| |
| /** @hide */ |
| public @NonNull InstallationFileParcel getData() { |
| return mParcel; |
| } |
| } |