DeviceSnapshotHandler

public class DeviceSnapshotHandler
extends Object

java.lang.Object
↳	com.android.tradefed.device.internal.DeviceSnapshotHandler

Utility handling Cuttlefish snapshot. This is meant to only be used internally to the test harness. This shouldn't be called during a test.

Summary

Public constructors
`DeviceSnapshotHandler()`

Public methods
`void`	`deleteSnapshot(ITestDevice device, String snapshotId)` Calls delete snapshot of the given device.
`void`	`restoreSnapshotDevice(ITestDevice device, String snapshotId)` Calls restore snapshot of the given device.
`void`	`snapshotDevice(ITestDevice device, String snapshotId)` Calls snapshot of the given device.

public DeviceSnapshotHandler ()

public void deleteSnapshot (ITestDevice device, 
                String snapshotId)

Calls delete snapshot of the given device.

Parameters
`device`	`ITestDevice`: The device to delete a snapshot. Needed to get user.
`snapshotId`	`String`: Snapshot ID to delete.

Returns
`void`	True if deleting snapshot was successful, false otherwise.

Throws
	com.android.tradefed.device.DeviceNotAvailableException
`DeviceNotAvailableException`

public void restoreSnapshotDevice (ITestDevice device, 
                String snapshotId)

Calls restore snapshot of the given device.

Parameters
`device`	`ITestDevice`: The device to restore.
`snapshotId`	`String`: Snapshot ID for the device to be restored to.

Returns
`void`	True if restore was successful, false otherwise.

Throws
	com.android.tradefed.device.DeviceNotAvailableException
`DeviceNotAvailableException`

public void snapshotDevice (ITestDevice device, 
                String snapshotId)

Calls snapshot of the given device.

Parameters
`device`	`ITestDevice`: The device to snapshot.
`snapshotId`	`String`: Snapshot ID for the device to be saved to.

Returns
`void`	True if snapshot was successful, false otherwise.

Throws
	com.android.tradefed.device.DeviceNotAvailableException
`DeviceNotAvailableException`