Effective in 2026, to align with our trunk stable development model and ensure platform stability for the ecosystem, we will publish source code to AOSP in Q2 and Q4. For building and contributing to AOSP, use android-latest-release. The android-latest-release manifest branch will always reference the most recent release pushed to AOSP. For more information, see Changes to AOSP.

ContentBasedHelper

public class ContentBasedHelper
extends Object

java.lang.Object
↳	com.google.android.tradefed.build.content.ContentBasedHelper

Helper to obtain all the content information surrounding a build and its base.

Summary

Public constructors
`ContentBasedHelper()`

Public methods
`static void`	`analyzeExtraDownloads(SkipManager skipManager, ITestDevice device, MultiMap<String, File> extraTargetDownloads)` Analyze extra target downloads to ensure we handle all the test dependencies.
`static ContentInformation`	`getContentInformation(RemoteBuildInfo info, String branch, String buildFlavor, String buildId)` Fetch all the pieces necessary to obtain content information relevant to a build compared to its base.
`static boolean`	`hasCasDetails(RemoteBuildInfo info)` Help checking whether we have the details to analyze.
`static boolean`	`hasHostPackageArgs(TestDeviceOptions options)`
`static ContentAnalysisContext`	`obtainCloudParameters(String branch, TestDeviceOptions options)` Handle the content analysis of embedded cloud parameters.

Public constructors

ContentBasedHelper

public ContentBasedHelper ()

Public methods

analyzeExtraDownloads

public static void analyzeExtraDownloads (SkipManager skipManager, 
                ITestDevice device, 
                MultiMap<String, File> extraTargetDownloads)

Analyze extra target downloads to ensure we handle all the test dependencies.

Parameters
`skipManager`	`SkipManager`: `SkipManager`
`device`	`ITestDevice`

getContentInformation

public static ContentInformation getContentInformation (RemoteBuildInfo info, 
                String branch, 
                String buildFlavor, 
                String buildId)

Fetch all the pieces necessary to obtain content information relevant to a build compared to its base.

Parameters
`info`	`RemoteBuildInfo`
`branch`	`String`
`buildFlavor`	`String`
`buildId`	`String`

Returns
`ContentInformation`

hasCasDetails

public static boolean hasCasDetails (RemoteBuildInfo info)

Help checking whether we have the details to analyze.

Parameters
`info`	`RemoteBuildInfo`

Returns
`boolean`

hasHostPackageArgs

public static boolean hasHostPackageArgs (TestDeviceOptions options)

Parameters
`options`	`TestDeviceOptions`

Returns
`boolean`

obtainCloudParameters

public static ContentAnalysisContext obtainCloudParameters (String branch, 
                TestDeviceOptions options)

Handle the content analysis of embedded cloud parameters.

Parameters
`branch`	`String`
`options`	`TestDeviceOptions`

Returns
`ContentAnalysisContext`

Throws
`BuildRetrievalError`