services/core/java/com/android/server/rollback/PackageRollbackData.java

/*
 * Copyright (C) 2018 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 com.android.server.rollback;

import android.content.rollback.PackageRollbackInfo;

import java.io.File;
import java.time.Instant;

/**
 * Information about a rollback available for a particular package.
 * This is similar to {@link PackageRollbackInfo}, but extended with
 * additional information for internal bookkeeping.
 */
class PackageRollbackData {
    public final PackageRollbackInfo info;

    /**
     * The directory where the apk backup is stored.
     */
    public final File backupDir;

    /**
     * The time when the upgrade occurred, for purposes of expiring
     * rollback data.
     */
    public final Instant timestamp;

    PackageRollbackData(PackageRollbackInfo info,
            File backupDir, Instant timestamp) {
        this.info = info;
        this.backupDir = backupDir;
        this.timestamp = timestamp;
    }
}