IncrementalImageUtil

public class IncrementalImageUtil
extends Object

java.lang.Object
↳	com.android.tradefed.util.image.IncrementalImageUtil

A utility to leverage the incremental image and device update.

Summary

Fields
`public static final`	`DYNAMIC_PARTITIONS_TO_DIFF`

Public constructors
`IncrementalImageUtil(ITestDevice device, File deviceImage, File bootloader, File baseband, File targetImage, File createSnapshot)`

Public methods
`static IncrementalImageUtil`	`initialize(ITestDevice device, IDeviceBuildInfo build, File createSnapshot, boolean isIsolatedSetup)`
`static boolean`	`isSnapshotInUse(ITestDevice device)` Returns whether device is currently using snapshots or not.
`static boolean`	`isSnapshotSupported(ITestDevice device)` Returns whether or not we can use the snapshot logic to update the device
`void`	`notifyBasebadNeedsRevert()`
`void`	`notifyBootloaderNeedsRevert()`
`void`	`teardownDevice()`
`void`	`updateDevice()` Updates the device using the snapshot logic.

Fields

DYNAMIC_PARTITIONS_TO_DIFF

public static final  DYNAMIC_PARTITIONS_TO_DIFF

Public constructors

IncrementalImageUtil

public IncrementalImageUtil (ITestDevice device, 
                File deviceImage, 
                File bootloader, 
                File baseband, 
                File targetImage, 
                File createSnapshot)

Parameters
`device`	`ITestDevice`
`deviceImage`	`File`
`bootloader`	`File`
`baseband`	`File`
`targetImage`	`File`
`createSnapshot`	`File`

Public methods

initialize

public static IncrementalImageUtil initialize (ITestDevice device, 
                IDeviceBuildInfo build, 
                File createSnapshot, 
                boolean isIsolatedSetup)

Parameters
`device`	`ITestDevice`
`build`	`IDeviceBuildInfo`
`createSnapshot`	`File`
`isIsolatedSetup`	`boolean`

Returns
`IncrementalImageUtil`

Throws
`DeviceNotAvailableException`

isSnapshotInUse

public static boolean isSnapshotInUse (ITestDevice device)

Returns whether device is currently using snapshots or not.

Parameters
`device`	`ITestDevice`

Returns
`boolean`

Throws
`DeviceNotAvailableException`

isSnapshotSupported

public static boolean isSnapshotSupported (ITestDevice device)

Returns whether or not we can use the snapshot logic to update the device

Parameters
`device`	`ITestDevice`

Returns
`boolean`

Throws
`DeviceNotAvailableException`

notifyBasebadNeedsRevert

public void notifyBasebadNeedsRevert ()

notifyBootloaderNeedsRevert

public void notifyBootloaderNeedsRevert ()

teardownDevice

public void teardownDevice ()

Throws
`DeviceNotAvailableException`

updateDevice

public void updateDevice ()

Updates the device using the snapshot logic.

Throws
`DeviceNotAvailableException`
`TargetSetupError`