import android.os.UserManager;
import android.os.storage.StorageManager;
import android.os.storage.VolumeInfo;
+import android.provider.Settings;
import android.util.AndroidException;
import android.util.Log;
* <p>If no packages have been changed, returns <code>null</code>.
* <p>The sequence number starts at <code>0</code> and is
* reset every boot.
+ * @param sequenceNumber The first sequence number for which to retrieve package changes.
+ * @see Settings.Global#BOOT_COUNT
*/
public abstract @Nullable ChangedPackages getChangedPackages(
@IntRange(from=0) int sequenceNumber);