android.app.backup

Class SharedPreferencesBackupHelper

java.lang.Object

android.app.backup.SharedPreferencesBackupHelper

All Implemented Interfaces:

BackupHelper

public class SharedPreferencesBackupHelper
extends Object
implements BackupHelper

Constructor Summary

Constructors

Constructor and Description
SharedPreferencesBackupHelper(Context context, String... prefGroups)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	finalize()
void	performBackup(ParcelFileDescriptor oldState, BackupDataOutput data, ParcelFileDescriptor newState)
void	restoreEntity(BackupDataInputStream data)
void	writeNewStateDescription(ParcelFileDescriptor fd)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface android.app.backup.BackupHelper

writeNewStateDescription

Constructor Detail

SharedPreferencesBackupHelper

public SharedPreferencesBackupHelper(Context context,
                             String... prefGroups)

Method Detail

performBackup

public void performBackup(ParcelFileDescriptor oldState,
                 BackupDataOutput data,
                 ParcelFileDescriptor newState)

Specified by:

performBackup in interface BackupHelper

restoreEntity

public void restoreEntity(BackupDataInputStream data)

Specified by:

restoreEntity in interface BackupHelper

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

writeNewStateDescription

public void writeNewStateDescription(ParcelFileDescriptor fd)