File	Doc	Category	Size	Date	Package
IRestoreSession.java	API Doc	Android 5.1 API	13866	Sat Mar 14 05:47:58 GMT 2015	android.app.backup

IRestoreSession

Fields Summary

Constructors Summary

Methods Summary
public void	endRestoreSession() End this restore session. After this method is called, the IRestoreSession binder is no longer valid. Note: The caller must invoke this method to end the restore session, even if {@link getAvailableRestoreSets} or {@link performRestore} failed.
public int	getAvailableRestoreSets(android.app.backup.IRestoreObserver observer) Ask the current transport what the available restore sets are. param observer This binder points to an object whose onRestoreSetsAvailable() method will be called to supply the results of the transport's lookup. return Zero on success; nonzero on error. The observer will only receive a result callback if this method returned zero.
public int	restoreAll(long token, android.app.backup.IRestoreObserver observer) Restore the given set onto the device, replacing the current data of any app contained in the restore set with the data previously backed up. Callers must hold the android.permission.BACKUP permission to use this method. return Zero on success; nonzero on error. The observer will only receive progress callbacks if this method returned zero. param token The token from {@link getAvailableRestoreSets()} corresponding to the restore set that should be used. param observer If non-null, this binder points to an object that will receive progress callbacks during the restore operation.
public int	restorePackage(java.lang.String packageName, android.app.backup.IRestoreObserver observer) Restore a single application from backup. The data will be restored from the current backup dataset if the given package has stored data there, or from the dataset used during the last full device setup operation if the current backup dataset has no matching data. If no backup data exists for this package in either source, a nonzero value will be returned. return Zero on success; nonzero on error. The observer will only receive progress callbacks if this method returned zero. param packageName The name of the package whose data to restore. If this is not the name of the caller's own package, then the android.permission.BACKUP permission must be held. param observer If non-null, this binder points to an object that will receive progress callbacks during the restore operation.
public int	restoreSome(long token, android.app.backup.IRestoreObserver observer, java.lang.String[] packages) Restore select packages from the given set onto the device, replacing the current data of any app contained in the set with the data previously backed up. Callers must hold the android.permission.BACKUP permission to use this method. return Zero on success, nonzero on error. The observer will only receive progress callbacks if this method returned zero. param token The token from {@link getAvailableRestoreSets()} corresponding to the restore set that should be used. param observer If non-null, this binder points to an object that will receive progress callbacks during the restore operation. param packages The set of packages for which to attempt a restore. Regardless of the contents of the actual back-end dataset named by {@code token}, only applications mentioned in this list will have their data restored.