DeviceFlashPreparer

public abstract class DeviceFlashPreparer
extends Object implements ITargetCleaner

java.lang.Object
↳	com.android.tradefed.targetprep.DeviceFlashPreparer

A ITargetPreparer that flashes an image on physical Android hardware.

Summary

Nested classes
`enum`	`DeviceFlashPreparer.EncryptionOptions` Enum of options for handling the encryption of userdata image

Public constructors
`DeviceFlashPreparer()`

Public methods
`void`	`setUp(ITestDevice device, IBuildInfo buildInfo)` Perform the target setup for testing.
`void`	`setUserDataFlashOption(IDeviceFlasher.UserDataFlashOption flashOption)` Set the userdata-flash option
`void`	`tearDown(ITestDevice device, IBuildInfo buildInfo, Throwable e)` Perform the target cleanup/teardown after testing.

Protected methods
`abstract IDeviceFlasher`	`createFlasher(ITestDevice device)` Create `IDeviceFlasher` to use.

DeviceFlashPreparer ()

void setUp (ITestDevice device, 
                IBuildInfo buildInfo)

Perform the target setup for testing.

Parameters
`device`	`ITestDevice`: the `ITestDevice` to prepare.
`buildInfo`	`IBuildInfo`: data about the build under test.

Throws
`TargetSetupError`
`DeviceNotAvailableException`
`BuildError`

void setUserDataFlashOption (IDeviceFlasher.UserDataFlashOption flashOption)

Set the userdata-flash option

void tearDown (ITestDevice device, 
                IBuildInfo buildInfo, 
                Throwable e)

Perform the target cleanup/teardown after testing.

Parameters
`device`	`ITestDevice`: the `ITestDevice` to prepare.
`buildInfo`	`IBuildInfo`: data about the build under test.
`e`	`Throwable`: if the invocation ended with an exception, this will be the exception that was caught at the Invocation level. Otherwise, will be `null`.

Throws
`DeviceNotAvailableException`

IDeviceFlasher createFlasher (ITestDevice device)

Create IDeviceFlasher to use. Subclasses can override

Parameters
`device`	`ITestDevice`

Returns
`IDeviceFlasher`

Throws
`DeviceNotAvailableException`