android.app.backup
Class SharedPreferencesBackupHelper

java.lang.Object
  extended by android.app.backup.SharedPreferencesBackupHelper
All Implemented Interfaces:
BackupHelper

public class SharedPreferencesBackupHelper
extends Object
implements BackupHelper


Constructor Summary
SharedPreferencesBackupHelper(Context context, String... prefGroups)
           
 
Method Summary
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)


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