SwitchUserTargetPreparer

public class SwitchUserTargetPreparer
extends BaseTargetPreparer implements ITargetCleaner

java.lang.Object
↳	com.android.tradefed.targetprep.BaseTargetPreparer
	↳	com.android.tradefed.targetprep.SwitchUserTargetPreparer

A ITargetPreparer that switches to the specified user kind in setUp. By default it remains in the current user, and no switching is performed.

Tries to restore device user state by switching back to the pre-execution current user.

Summary

Public constructors
`SwitchUserTargetPreparer()`

Public methods
`void`	`setUp(ITestDevice device, IBuildInfo buildInfo)` Perform the target setup for testing.
`void`	`tearDown(ITestDevice device, IBuildInfo buildInfo, Throwable e)` Perform the target cleanup/teardown after testing.

public SwitchUserTargetPreparer ()

public 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
`DeviceNotAvailableException`
`TargetSetupError`

public 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`