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IncrementalImageUtil

public class IncrementalImageUtil
extends Object

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

用于利用增量映像和设备更新的实用程序。

摘要

字段
`public static final`	`DYNAMIC_PARTITIONS_TO_DIFF`

公共构造函数
`IncrementalImageUtil(ITestDevice device, File deviceImage, File bootloader, File baseband, File targetImage, File createSnapshot, boolean applySnapshot, boolean wipeAfterApply, boolean newFlow, boolean updateBootloaderFromUserspace, SnapuserdWaitPhase waitPhase)`

公共方法
`void`	`allowSameBuildFlashing()`
`void`	`allowUnzipBaseline()`
`void`	`cleanAfterSetup()` 执行某些应用逻辑时，我们可以在设置完成后立即清理文件。
`File`	`getExtractedTargetDirectory()`
`static IncrementalImageUtil`	`initialize(ITestDevice device, IDeviceBuildInfo build, File createSnapshot, boolean isIsolatedSetup, boolean allowCrossRelease, allowedTransition, boolean applySnapshot, boolean wipeAfterApply, boolean newFlow, boolean updateBootloaderFromUserspace, SnapuserdWaitPhase waitPhase)`
`boolean`	`isSameBuildFlashingAllowed()`
`static boolean`	`isSnapshotInUse(ITestDevice device)` 返回设备当前是否使用快照。
`static boolean`	`isSnapshotSupported(ITestDevice device, boolean applySnapshot)` 返回我们能否使用快照逻辑更新设备
`void`	`notifyBasebadNeedsRevert()`
`void`	`notifyBootloaderNeedsRevert()`
`void`	`teardownDevice(TestInformation testInfo)`
`boolean`	`updateCompleted()` 返回更新是否已完成。
`void`	`updateDevice(File currentBootloader, File currentRadio)` 使用快照逻辑更新设备。
`void`	`updateDeviceWithNewFlow(File currentBootloader, File currentRadio)`
`boolean`	`useUpdatedFlow()`

字段

DYNAMIC_PARTITIONS_TO_DIFF

public static final  DYNAMIC_PARTITIONS_TO_DIFF

公共构造函数

IncrementalImageUtil

public IncrementalImageUtil (ITestDevice device, 
                File deviceImage, 
                File bootloader, 
                File baseband, 
                File targetImage, 
                File createSnapshot, 
                boolean applySnapshot, 
                boolean wipeAfterApply, 
                boolean newFlow, 
                boolean updateBootloaderFromUserspace, 
                SnapuserdWaitPhase waitPhase)

参数
`device`	`ITestDevice`
`deviceImage`	`File`
`bootloader`	`File`
`baseband`	`File`
`targetImage`	`File`
`createSnapshot`	`File`
`applySnapshot`	`boolean`
`wipeAfterApply`	`boolean`
`newFlow`	`boolean`
`updateBootloaderFromUserspace`	`boolean`
`waitPhase`	`SnapuserdWaitPhase`

公共方法

allowSameBuildFlashing

public void allowSameBuildFlashing ()

allowUnzipBaseline

public void allowUnzipBaseline ()

cleanAfterSetup

public void cleanAfterSetup ()

在执行一些应用逻辑时，我们可以在设置完成后立即清理文件。

getExtractedTargetDirectory

public File getExtractedTargetDirectory ()

返回
`File`

initialize

public static IncrementalImageUtil initialize (ITestDevice device, 
                IDeviceBuildInfo build, 
                File createSnapshot, 
                boolean isIsolatedSetup, 
                boolean allowCrossRelease, 
                 allowedTransition, 
                boolean applySnapshot, 
                boolean wipeAfterApply, 
                boolean newFlow, 
                boolean updateBootloaderFromUserspace, 
                SnapuserdWaitPhase waitPhase)

参数
`device`	`ITestDevice`
`build`	`IDeviceBuildInfo`
`createSnapshot`	`File`
`isIsolatedSetup`	`boolean`
`allowCrossRelease`	`boolean`
`allowedTransition`
`applySnapshot`	`boolean`
`wipeAfterApply`	`boolean`
`newFlow`	`boolean`
`updateBootloaderFromUserspace`	`boolean`
`waitPhase`	`SnapuserdWaitPhase`

返回
`IncrementalImageUtil`

抛出
`DeviceNotAvailableException`

isSameBuildFlashingAllowed

public boolean isSameBuildFlashingAllowed ()

返回
`boolean`

isSnapshotInUse

public static boolean isSnapshotInUse (ITestDevice device)

返回设备当前是否使用快照。

参数
`device`	`ITestDevice`

返回
`boolean`

抛出
`DeviceNotAvailableException`

isSnapshotSupported

public static boolean isSnapshotSupported (ITestDevice device, 
                boolean applySnapshot)

返回我们能否使用快照逻辑更新设备

参数
`device`	`ITestDevice`
`applySnapshot`	`boolean`

返回
`boolean`

抛出
`DeviceNotAvailableException`

notifyBasebadNeedsRevert

public void notifyBasebadNeedsRevert ()

notifyBootloaderNeedsRevert

public void notifyBootloaderNeedsRevert ()

teardownDevice

public void teardownDevice (TestInformation testInfo)

参数
`testInfo`	`TestInformation`

抛出
`DeviceNotAvailableException`

updateCompleted

public boolean updateCompleted ()

返回更新是否已完成。

返回
`boolean`

updateDevice

public void updateDevice (File currentBootloader, 
                File currentRadio)

使用快照逻辑更新设备。

参数
`currentBootloader`	`File`
`currentRadio`	`File`

抛出
`DeviceNotAvailableException`
`TargetSetupError`

updateDeviceWithNewFlow

public void updateDeviceWithNewFlow (File currentBootloader, 
                File currentRadio)

参数
`currentBootloader`	`File`
`currentRadio`	`File`

抛出
`DeviceNotAvailableException`
`TargetSetupError`

useUpdatedFlow

public boolean useUpdatedFlow ()

返回
`boolean`