Merge changes I6f116385,Id77f514d,I73479de1,If58f4b53 into main

* changes:
  Convert ModuleProvder to generic providers API
  Convert OtherModuleProvider to generic providers API
  Convert Provider to generic providers API
  Convert SetProvider to generic providers API

aconfig/aconfig_declarations.go

@@ -134,16 +134,13 @@ func (module *DeclarationsModule) GenerateAndroidBuildActions(ctx android.Module
 	// Get the values that came from the global RELEASE_ACONFIG_VALUE_SETS flag
 	valuesFiles := make([]android.Path, 0)
 	ctx.VisitDirectDeps(func(dep android.Module) {
-		if !ctx.OtherModuleHasProvider(dep, valueSetProviderKey) {
+		if depData, ok := android.OtherModuleProvider(ctx, dep, valueSetProviderKey); ok {
-			// Other modules get injected as dependencies too, for example the license modules
+			paths, ok := depData.AvailablePackages[module.properties.Package]
-			return
+			if ok {
-		}
+				valuesFiles = append(valuesFiles, paths...)
-		depData := ctx.OtherModuleProvider(dep, valueSetProviderKey).(valueSetProviderData)
+				for _, path := range paths {
-		paths, ok := depData.AvailablePackages[module.properties.Package]
+					module.properties.Values = append(module.properties.Values, path.String())
-		if ok {
+				}
-			valuesFiles = append(valuesFiles, paths...)
-			for _, path := range paths {
-				module.properties.Values = append(module.properties.Values, path.String())
 			}
 		}
 	})
@@ -177,7 +174,7 @@ func (module *DeclarationsModule) GenerateAndroidBuildActions(ctx android.Module
 		Description: "aconfig_text",
 	})
 
-	ctx.SetProvider(DeclarationsProviderKey, DeclarationsProviderData{
+	android.SetProvider(ctx, DeclarationsProviderKey, DeclarationsProviderData{
 		Package:                     module.properties.Package,
 		Container:                   module.properties.Container,
 		IntermediateCacheOutputPath: intermediateCacheFilePath,
@@ -190,11 +187,11 @@ func CollectDependencyAconfigFiles(ctx android.ModuleContext, mergedAconfigFiles
 		*mergedAconfigFiles = make(map[string]android.Paths)
 	}
 	ctx.VisitDirectDeps(func(module android.Module) {
-		if dep := ctx.OtherModuleProvider(module, DeclarationsProviderKey).(DeclarationsProviderData); dep.IntermediateCacheOutputPath != nil {
+		if dep, _ := android.OtherModuleProvider(ctx, module, DeclarationsProviderKey); dep.IntermediateCacheOutputPath != nil {
 			(*mergedAconfigFiles)[dep.Container] = append((*mergedAconfigFiles)[dep.Container], dep.IntermediateCacheOutputPath)
 			return
 		}
-		if dep := ctx.OtherModuleProvider(module, TransitiveDeclarationsInfoProvider).(TransitiveDeclarationsInfo); len(dep.AconfigFiles) > 0 {
+		if dep, _ := android.OtherModuleProvider(ctx, module, TransitiveDeclarationsInfoProvider); len(dep.AconfigFiles) > 0 {
 			for container, v := range dep.AconfigFiles {
 				(*mergedAconfigFiles)[container] = append((*mergedAconfigFiles)[container], v...)
 			}
@@ -205,7 +202,7 @@ func CollectDependencyAconfigFiles(ctx android.ModuleContext, mergedAconfigFiles
 		(*mergedAconfigFiles)[container] = mergeAconfigFiles(ctx, aconfigFiles)
 	}
 
-	ctx.SetProvider(TransitiveDeclarationsInfoProvider, TransitiveDeclarationsInfo{
+	android.SetProvider(ctx, TransitiveDeclarationsInfoProvider, TransitiveDeclarationsInfo{
 		AconfigFiles: *mergedAconfigFiles,
 	})
 }

aconfig/aconfig_declarations_test.go

@@ -38,7 +38,7 @@ func TestAconfigDeclarations(t *testing.T) {
 	module := result.ModuleForTests("module_name", "").Module().(*DeclarationsModule)
 
 	// Check that the provider has the right contents
-	depData := result.ModuleProvider(module, DeclarationsProviderKey).(DeclarationsProviderData)
+	depData, _ := android.SingletonModuleProvider(result, module, DeclarationsProviderKey)
 	android.AssertStringEquals(t, "package", depData.Package, "com.example.package")
 	android.AssertStringEquals(t, "container", depData.Container, "com.android.foo")
 	if !strings.HasSuffix(depData.IntermediateCacheOutputPath.String(), "/intermediate.pb") {

aconfig/aconfig_value_set.go

@@ -73,18 +73,14 @@ func (module *ValueSetModule) GenerateAndroidBuildActions(ctx android.ModuleCont
 	// to append values to their aconfig actions.
 	packages := make(map[string]android.Paths)
 	ctx.VisitDirectDeps(func(dep android.Module) {
-		if !ctx.OtherModuleHasProvider(dep, valuesProviderKey) {
+		if depData, ok := android.OtherModuleProvider(ctx, dep, valuesProviderKey); ok {
-			// Other modules get injected as dependencies too, for example the license modules
+			srcs := make([]android.Path, len(depData.Values))
-			return
+			copy(srcs, depData.Values)
+			packages[depData.Package] = srcs
 		}
-		depData := ctx.OtherModuleProvider(dep, valuesProviderKey).(valuesProviderData)
-
-		srcs := make([]android.Path, len(depData.Values))
-		copy(srcs, depData.Values)
-		packages[depData.Package] = srcs
 
 	})
-	ctx.SetProvider(valueSetProviderKey, valueSetProviderData{
+	android.SetProvider(ctx, valueSetProviderKey, valueSetProviderData{
 		AvailablePackages: packages,
 	})
 }

aconfig/aconfig_value_set_test.go

@@ -38,6 +38,6 @@ func TestAconfigValueSet(t *testing.T) {
 	module := result.ModuleForTests("module_name", "").Module().(*ValueSetModule)
 
 	// Check that the provider has the right contents
-	depData := result.ModuleProvider(module, valueSetProviderKey).(valueSetProviderData)
+	depData, _ := android.SingletonModuleProvider(result, module, valueSetProviderKey)
 	android.AssertStringEquals(t, "AvailablePackages", "blah.aconfig_values", depData.AvailablePackages["foo.package"][0].String())
 }

aconfig/aconfig_values.go

@@ -64,5 +64,5 @@ func (module *ValuesModule) GenerateAndroidBuildActions(ctx android.ModuleContex
 		Package: module.properties.Package,
 		Values:  android.PathsForModuleSrc(ctx, module.properties.Srcs),
 	}
-	ctx.SetProvider(valuesProviderKey, providerData)
+	android.SetProvider(ctx, valuesProviderKey, providerData)
 }

aconfig/aconfig_values_test.go

@@ -33,7 +33,7 @@ func TestAconfigValues(t *testing.T) {
 	module := result.ModuleForTests("module_name", "").Module().(*ValuesModule)
 
 	// Check that the provider has the right contents
-	depData := result.ModuleProvider(module, valuesProviderKey).(valuesProviderData)
+	depData, _ := android.SingletonModuleProvider(result, module, valuesProviderKey)
 	android.AssertStringEquals(t, "package", "foo.package", depData.Package)
 	android.AssertPathsEndWith(t, "srcs", []string{"blah.aconfig_values"}, depData.Values)
 }

aconfig/all_aconfig_declarations.go

@@ -37,10 +37,10 @@ func (this *allAconfigDeclarationsSingleton) GenerateBuildActions(ctx android.Si
 	// Find all of the aconfig_declarations modules
 	var cacheFiles android.Paths
 	ctx.VisitAllModules(func(module android.Module) {
-		if !ctx.ModuleHasProvider(module, DeclarationsProviderKey) {
+		decl, ok := android.SingletonModuleProvider(ctx, module, DeclarationsProviderKey)
+		if !ok {
 			return
 		}
-		decl := ctx.ModuleProvider(module, DeclarationsProviderKey).(DeclarationsProviderData)
 		cacheFiles = append(cacheFiles, decl.IntermediateCacheOutputPath)
 	})
 

aconfig/codegen/cc_aconfig_library.go

@@ -92,7 +92,7 @@ func (this *CcAconfigLibraryCallbacks) GeneratorSources(ctx cc.ModuleContext) cc
 	if len(declarationsModules) != 1 {
 		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
 	}
-	declarations := ctx.OtherModuleProvider(declarationsModules[0], aconfig.DeclarationsProviderKey).(aconfig.DeclarationsProviderData)
+	declarations, _ := android.OtherModuleProvider(ctx, declarationsModules[0], aconfig.DeclarationsProviderKey)
 
 	// Figure out the generated file paths.  This has to match aconfig's codegen_cpp.rs.
 	this.generatedDir = android.PathForModuleGen(ctx)
@@ -122,7 +122,7 @@ func (this *CcAconfigLibraryCallbacks) GeneratorBuildActions(ctx cc.ModuleContex
 	if len(declarationsModules) != 1 {
 		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
 	}
-	declarations := ctx.OtherModuleProvider(declarationsModules[0], aconfig.DeclarationsProviderKey).(aconfig.DeclarationsProviderData)
+	declarations, _ := android.OtherModuleProvider(ctx, declarationsModules[0], aconfig.DeclarationsProviderKey)
 
 	mode := proptools.StringDefault(this.properties.Mode, "production")
 	if !isModeSupported(mode) {

aconfig/codegen/java_aconfig_library.go

@@ -74,7 +74,7 @@ func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) GenerateSourceJarBuild
 	if len(declarationsModules) != 1 {
 		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
 	}
-	declarations := ctx.OtherModuleProvider(declarationsModules[0], aconfig.DeclarationsProviderKey).(aconfig.DeclarationsProviderData)
+	declarations, _ := android.OtherModuleProvider(ctx, declarationsModules[0], aconfig.DeclarationsProviderKey)
 
 	// Generate the action to build the srcjar
 	srcJarPath := android.PathForModuleGen(ctx, ctx.ModuleName()+".srcjar")

aconfig/codegen/rust_aconfig_library.go

@@ -65,7 +65,7 @@ func (a *aconfigDecorator) GenerateSource(ctx rust.ModuleContext, deps rust.Path
 	if len(declarationsModules) != 1 {
 		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
 	}
-	declarations := ctx.OtherModuleProvider(declarationsModules[0], aconfig.DeclarationsProviderKey).(aconfig.DeclarationsProviderData)
+	declarations, _ := android.OtherModuleProvider(ctx, declarationsModules[0], aconfig.DeclarationsProviderKey)
 
 	mode := proptools.StringDefault(a.Properties.Mode, "production")
 	if !isModeSupported(mode) {

aconfig/exported_java_aconfig_library.go

@@ -30,10 +30,10 @@ func (this *exportedJavaDeclarationsLibrarySingleton) GenerateBuildActions(ctx a
 	// Find all of the aconfig_declarations modules
 	var cacheFiles android.Paths
 	ctx.VisitAllModules(func(module android.Module) {
-		if !ctx.ModuleHasProvider(module, DeclarationsProviderKey) {
+		decl, ok := android.SingletonModuleProvider(ctx, module, DeclarationsProviderKey)
+		if !ok {
 			return
 		}
-		decl := ctx.ModuleProvider(module, DeclarationsProviderKey).(DeclarationsProviderData)
 		cacheFiles = append(cacheFiles, decl.IntermediateCacheOutputPath)
 	})
 

aidl_library/aidl_library.go

@@ -99,14 +99,13 @@ func (lib *AidlLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	includeDirsDepSetBuilder.Direct(includeDir)
 
 	for _, dep := range ctx.GetDirectDepsWithTag(aidlLibraryTag) {
-		if ctx.OtherModuleHasProvider(dep, AidlLibraryProvider) {
+		if info, ok := android.OtherModuleProvider(ctx, dep, AidlLibraryProvider); ok {
-			info := ctx.OtherModuleProvider(dep, AidlLibraryProvider).(AidlLibraryInfo)
 			includeDirsDepSetBuilder.Transitive(&info.IncludeDirs)
 			hdrsDepSetBuilder.Transitive(&info.Hdrs)
 		}
 	}
 
-	ctx.SetProvider(AidlLibraryProvider, AidlLibraryInfo{
+	android.SetProvider(ctx, AidlLibraryProvider, AidlLibraryInfo{
 		Srcs:        srcs,
 		IncludeDirs: *includeDirsDepSetBuilder.Build(),
 		Hdrs:        *hdrsDepSetBuilder.Build(),

aidl_library/aidl_library_test.go

@@ -46,7 +46,7 @@ func TestAidlLibrary(t *testing.T) {
 	).RunTest(t).TestContext
 
 	foo := ctx.ModuleForTests("foo", "").Module().(*AidlLibrary)
-	actualInfo := ctx.ModuleProvider(foo, AidlLibraryProvider).(AidlLibraryInfo)
+	actualInfo, _ := android.SingletonModuleProvider(ctx, foo, AidlLibraryProvider)
 
 	android.AssertArrayString(
 		t,
@@ -95,7 +95,7 @@ func TestAidlLibraryWithoutStripImportPrefix(t *testing.T) {
 	).RunTest(t).TestContext
 
 	foo := ctx.ModuleForTests("foo", "").Module().(*AidlLibrary)
-	actualInfo := ctx.ModuleProvider(foo, AidlLibraryProvider).(AidlLibraryInfo)
+	actualInfo, _ := android.SingletonModuleProvider(ctx, foo, AidlLibraryProvider)
 
 	android.AssertArrayString(
 		t,

android/androidmk.go

@@ -492,8 +492,6 @@ type fillInEntriesContext interface {
 	ModuleDir(module blueprint.Module) string
 	ModuleSubDir(module blueprint.Module) string
 	Config() Config
-	ModuleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) any
-	ModuleHasProvider(module blueprint.Module, provider blueprint.AnyProviderKey) bool
 	moduleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) (any, bool)
 	ModuleType(module blueprint.Module) string
 }
@@ -624,8 +622,7 @@ func (a *AndroidMkEntries) fillInEntries(ctx fillInEntriesContext, mod blueprint
 		}
 	}
 
-	if ctx.ModuleHasProvider(mod, LicenseMetadataProvider) {
+	if licenseMetadata, ok := SingletonModuleProvider(ctx, mod, LicenseMetadataProvider); ok {
-		licenseMetadata := ctx.ModuleProvider(mod, LicenseMetadataProvider).(*LicenseMetadataInfo)
 		a.SetPath("LOCAL_SOONG_LICENSE_METADATA", licenseMetadata.LicenseMetadataPath)
 	}
 

android/apex_contributions.go

@@ -119,7 +119,7 @@ func (a *allApexContributions) SetPrebuiltSelectionInfoProvider(ctx BaseModuleCo
 			ctx.ModuleErrorf("%s is not an apex_contributions module\n", child.Name())
 		}
 	})
-	ctx.SetProvider(PrebuiltSelectionInfoProvider, p)
+	SetProvider(ctx, PrebuiltSelectionInfoProvider, p)
 }
 
 // A provider containing metadata about whether source or prebuilt should be used

android/deapexer.go

@@ -150,7 +150,7 @@ type RequiresFilesFromPrebuiltApexTag interface {
 func FindDeapexerProviderForModule(ctx ModuleContext) *DeapexerInfo {
 	var di *DeapexerInfo
 	ctx.VisitDirectDepsWithTag(DeapexerTag, func(m Module) {
-		c := ctx.OtherModuleProvider(m, DeapexerProvider).(DeapexerInfo)
+		c, _ := OtherModuleProvider(ctx, m, DeapexerProvider)
 		p := &c
 		if di != nil {
 			// If two DeapexerInfo providers have been found then check if they are
@@ -167,7 +167,7 @@ func FindDeapexerProviderForModule(ctx ModuleContext) *DeapexerInfo {
 	if di != nil {
 		return di
 	}
-	ai := ctx.Provider(ApexInfoProvider).(ApexInfo)
+	ai, _ := ModuleProvider(ctx, ApexInfoProvider)
 	ctx.ModuleErrorf("No prebuilt APEX provides a deapexer module for APEX variant %s", ai.ApexVariationName)
 	return nil
 }

android/filegroup.go

@@ -92,7 +92,7 @@ func (fg *fileGroup) GenerateAndroidBuildActions(ctx ModuleContext) {
 	if fg.properties.Path != nil {
 		fg.srcs = PathsWithModuleSrcSubDir(ctx, fg.srcs, String(fg.properties.Path))
 	}
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: fg.srcs.Strings()})
+	SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: fg.srcs.Strings()})
 }
 
 func (fg *fileGroup) Srcs() Paths {

android/license_metadata.go

@@ -78,8 +78,7 @@ func buildLicenseMetadata(ctx ModuleContext, licenseMetadataFile WritablePath) {
 			return
 		}
 
-		if ctx.OtherModuleHasProvider(dep, LicenseMetadataProvider) {
+		if info, ok := OtherModuleProvider(ctx, dep, LicenseMetadataProvider); ok {
-			info := ctx.OtherModuleProvider(dep, LicenseMetadataProvider).(*LicenseMetadataInfo)
 			allDepMetadataFiles = append(allDepMetadataFiles, info.LicenseMetadataPath)
 			if isContainer || isInstallDepNeeded(dep, ctx.OtherModuleDependencyTag(dep)) {
 				allDepMetadataDepSets = append(allDepMetadataDepSets, info.LicenseMetadataDepSet)
@@ -175,7 +174,7 @@ func buildLicenseMetadata(ctx ModuleContext, licenseMetadataFile WritablePath) {
 		},
 	})
 
-	ctx.SetProvider(LicenseMetadataProvider, &LicenseMetadataInfo{
+	SetProvider(ctx, LicenseMetadataProvider, &LicenseMetadataInfo{
 		LicenseMetadataPath:   licenseMetadataFile,
 		LicenseMetadataDepSet: NewDepSet(TOPOLOGICAL, Paths{licenseMetadataFile}, allDepMetadataDepSets),
 	})

android/licenses.go

@@ -230,7 +230,7 @@ func licensesPropertyFlattener(ctx ModuleContext) {
 	licenseInfo := LicenseInfo{
 		Licenses: licenses,
 	}
-	ctx.SetProvider(LicenseInfoProvider, licenseInfo)
+	SetProvider(ctx, LicenseInfoProvider, licenseInfo)
 }
 
 // Update a property string array with a distinct union of its values and a list of new values.

android/makevars.go

@@ -92,7 +92,6 @@ type MakeVarsContext interface {
 	ModuleDir(module blueprint.Module) string
 	ModuleSubDir(module blueprint.Module) string
 	ModuleType(module blueprint.Module) string
-	ModuleProvider(module blueprint.Module, key blueprint.AnyProviderKey) any
 	moduleProvider(module blueprint.Module, key blueprint.AnyProviderKey) (any, bool)
 	BlueprintFile(module blueprint.Module) string
 

android/module.go

@@ -1648,7 +1648,7 @@ func (m *ModuleBase) GenerateBuildActions(blueprintCtx blueprint.ModuleContext)
 	if !ctx.PrimaryArch() {
 		suffix = append(suffix, ctx.Arch().ArchType.String())
 	}
-	if apexInfo := ctx.Provider(ApexInfoProvider).(ApexInfo); !apexInfo.IsForPlatform() {
+	if apexInfo, _ := ModuleProvider(ctx, ApexInfoProvider); !apexInfo.IsForPlatform() {
 		suffix = append(suffix, apexInfo.ApexVariationName)
 	}
 

android/prebuilt.go

@@ -461,8 +461,8 @@ func PrebuiltSelectModuleMutator(ctx BottomUpMutatorContext) {
 		// Propagate the provider received from `all_apex_contributions`
 		// to the source module
 		ctx.VisitDirectDepsWithTag(acDepTag, func(am Module) {
-			psi := ctx.OtherModuleProvider(am, PrebuiltSelectionInfoProvider).(PrebuiltSelectionInfoMap)
+			psi, _ := OtherModuleProvider(ctx, am, PrebuiltSelectionInfoProvider)
-			ctx.SetProvider(PrebuiltSelectionInfoProvider, psi)
+			SetProvider(ctx, PrebuiltSelectionInfoProvider, psi)
 		})
 
 	} else if s, ok := ctx.Module().(Module); ok {
@@ -548,9 +548,7 @@ func (p *Prebuilt) usePrebuilt(ctx BaseMutatorContext, source Module, prebuilt M
 	// Use `all_apex_contributions` for source vs prebuilt selection.
 	psi := PrebuiltSelectionInfoMap{}
 	ctx.VisitDirectDepsWithTag(PrebuiltDepTag, func(am Module) {
-		if ctx.OtherModuleHasProvider(am, PrebuiltSelectionInfoProvider) {
+		psi, _ = OtherModuleProvider(ctx, am, PrebuiltSelectionInfoProvider)
-			psi = ctx.OtherModuleProvider(am, PrebuiltSelectionInfoProvider).(PrebuiltSelectionInfoMap)
-		}
 	})
 
 	// If the source module is explicitly listed in the metadata module, use that

android/singleton.go

@@ -35,16 +35,6 @@ type SingletonContext interface {
 	// Allows generating build actions for `referer` based on the metadata for `name` deferred until the singleton context.
 	ModuleVariantsFromName(referer Module, name string) []Module
 
-	// ModuleProvider returns the value, if any, for the provider for a module.  If the value for the
-	// provider was not set it returns the zero value of the type of the provider, which means the
-	// return value can always be type-asserted to the type of the provider.  The return value should
-	// always be considered read-only.  It panics if called before the appropriate mutator or
-	// GenerateBuildActions pass for the provider on the module.
-	ModuleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) any
-
-	// ModuleHasProvider returns true if the provider for the given module has been set.
-	ModuleHasProvider(module blueprint.Module, provider blueprint.AnyProviderKey) bool
-
 	moduleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) (any, bool)
 
 	ModuleErrorf(module blueprint.Module, format string, args ...interface{})
@@ -291,17 +281,6 @@ func (s *singletonContextAdaptor) ModuleVariantsFromName(referer Module, name st
 	return result
 }
 
-func (s *singletonContextAdaptor) ModuleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) any {
-	value, _ := s.SingletonContext.ModuleProvider(module, provider)
-	return value
-}
-
-// ModuleHasProvider returns true if the provider for the given module has been set.
-func (s *singletonContextAdaptor) ModuleHasProvider(module blueprint.Module, provider blueprint.AnyProviderKey) bool {
-	_, ok := s.SingletonContext.ModuleProvider(module, provider)
-	return ok
-}
-
 func (s *singletonContextAdaptor) moduleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) (any, bool) {
 	return s.SingletonContext.ModuleProvider(module, provider)
 }

apex/apex.go

@@ -1020,7 +1020,7 @@ func (a *apexBundle) ApexInfoMutator(mctx android.TopDownMutatorContext) {
 
 	// The membership information is saved for later access
 	apexContents := android.NewApexContents(contents)
-	mctx.SetProvider(ApexBundleInfoProvider, ApexBundleInfo{
+	android.SetProvider(mctx, ApexBundleInfoProvider, ApexBundleInfo{
 		Contents: apexContents,
 	})
 
@@ -1058,7 +1058,7 @@ func (a *apexBundle) ApexInfoMutator(mctx android.TopDownMutatorContext) {
 	})
 
 	if a.dynamic_common_lib_apex() {
-		mctx.SetProvider(DCLAInfoProvider, DCLAInfo{
+		android.SetProvider(mctx, DCLAInfoProvider, DCLAInfo{
 			ProvidedLibs: a.properties.Native_shared_libs,
 		})
 	}
@@ -1201,10 +1201,10 @@ func apexTestForMutator(mctx android.BottomUpMutatorContext) {
 	if _, ok := mctx.Module().(android.ApexModule); ok {
 		var contents []*android.ApexContents
 		for _, testFor := range mctx.GetDirectDepsWithTag(testForTag) {
-			abInfo := mctx.OtherModuleProvider(testFor, ApexBundleInfoProvider).(ApexBundleInfo)
+			abInfo, _ := android.OtherModuleProvider(mctx, testFor, ApexBundleInfoProvider)
 			contents = append(contents, abInfo.Contents)
 		}
-		mctx.SetProvider(android.ApexTestForInfoProvider, android.ApexTestForInfo{
+		android.SetProvider(mctx, android.ApexTestForInfoProvider, android.ApexTestForInfo{
 			ApexContents: contents,
 		})
 	}
@@ -1465,7 +1465,7 @@ func (a *apexBundle) libs_to_trim(ctx android.ModuleContext) []string {
 		panic(fmt.Errorf("expected exactly at most one dcla dependency, got %d", len(dclaModules)))
 	}
 	if len(dclaModules) > 0 {
-		DCLAInfo := ctx.OtherModuleProvider(dclaModules[0], DCLAInfoProvider).(DCLAInfo)
+		DCLAInfo, _ := android.OtherModuleProvider(ctx, dclaModules[0], DCLAInfoProvider)
 		return DCLAInfo.ProvidedLibs
 	}
 	return []string{}
@@ -1783,7 +1783,7 @@ func (a *apexBundle) WalkPayloadDeps(ctx android.ModuleContext, do android.Paylo
 			return false
 		}
 
-		ai := ctx.OtherModuleProvider(child, android.ApexInfoProvider).(android.ApexInfo)
+		ai, _ := android.OtherModuleProvider(ctx, child, android.ApexInfoProvider)
 		externalDep := !android.InList(ctx.ModuleName(), ai.InApexVariants)
 
 		// Visit actually
@@ -2150,7 +2150,7 @@ func (a *apexBundle) depVisitor(vctx *visitorContext, ctx android.ModuleContext,
 			af := apexFileForNativeLibrary(ctx, ch, vctx.handleSpecialLibs)
 			af.transitiveDep = true
 
-			abInfo := ctx.Provider(ApexBundleInfoProvider).(ApexBundleInfo)
+			abInfo, _ := android.ModuleProvider(ctx, ApexBundleInfoProvider)
 			if !abInfo.Contents.DirectlyInApex(depName) && (ch.IsStubs() || ch.HasStubsVariants()) {
 				// If the dependency is a stubs lib, don't include it in this APEX,
 				// but make sure that the lib is installed on the device.
@@ -2272,7 +2272,7 @@ func (a *apexBundle) depVisitor(vctx *visitorContext, ctx android.ModuleContext,
 }
 
 func addAconfigFiles(vctx *visitorContext, ctx android.ModuleContext, module blueprint.Module) {
-	dep := ctx.OtherModuleProvider(module, aconfig.TransitiveDeclarationsInfoProvider).(aconfig.TransitiveDeclarationsInfo)
+	dep, _ := android.OtherModuleProvider(ctx, module, aconfig.TransitiveDeclarationsInfoProvider)
 	if len(dep.AconfigFiles) > 0 && dep.AconfigFiles[ctx.ModuleName()] != nil {
 		vctx.aconfigFiles = append(vctx.aconfigFiles, dep.AconfigFiles[ctx.ModuleName()]...)
 	}
@@ -2376,7 +2376,7 @@ func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 // apexBootclasspathFragmentFiles returns the list of apexFile structures defining the files that
 // the bootclasspath_fragment contributes to the apex.
 func apexBootclasspathFragmentFiles(ctx android.ModuleContext, module blueprint.Module) []apexFile {
-	bootclasspathFragmentInfo := ctx.OtherModuleProvider(module, java.BootclasspathFragmentApexContentInfoProvider).(java.BootclasspathFragmentApexContentInfo)
+	bootclasspathFragmentInfo, _ := android.OtherModuleProvider(ctx, module, java.BootclasspathFragmentApexContentInfoProvider)
 	var filesToAdd []apexFile
 
 	// Add classpaths.proto config.
@@ -2425,7 +2425,7 @@ func apexBootclasspathFragmentFiles(ctx android.ModuleContext, module blueprint.
 // apexClasspathFragmentProtoFile returns *apexFile structure defining the classpath.proto config that
 // the module contributes to the apex; or nil if the proto config was not generated.
 func apexClasspathFragmentProtoFile(ctx android.ModuleContext, module blueprint.Module) *apexFile {
-	info := ctx.OtherModuleProvider(module, java.ClasspathFragmentProtoContentInfoProvider).(java.ClasspathFragmentProtoContentInfo)
+	info, _ := android.OtherModuleProvider(ctx, module, java.ClasspathFragmentProtoContentInfoProvider)
 	if !info.ClasspathFragmentProtoGenerated {
 		return nil
 	}
@@ -2437,7 +2437,7 @@ func apexClasspathFragmentProtoFile(ctx android.ModuleContext, module blueprint.
 // apexFileForBootclasspathFragmentContentModule creates an apexFile for a bootclasspath_fragment
 // content module, i.e. a library that is part of the bootclasspath.
 func apexFileForBootclasspathFragmentContentModule(ctx android.ModuleContext, fragmentModule blueprint.Module, javaModule javaModule) apexFile {
-	bootclasspathFragmentInfo := ctx.OtherModuleProvider(fragmentModule, java.BootclasspathFragmentApexContentInfoProvider).(java.BootclasspathFragmentApexContentInfo)
+	bootclasspathFragmentInfo, _ := android.OtherModuleProvider(ctx, fragmentModule, java.BootclasspathFragmentApexContentInfoProvider)
 
 	// Get the dexBootJar from the bootclasspath_fragment as that is responsible for performing the
 	// hidden API encpding.
@@ -2589,7 +2589,7 @@ func (a *apexBundle) checkStaticLinkingToStubLibraries(ctx android.ModuleContext
 		return
 	}
 
-	abInfo := ctx.Provider(ApexBundleInfoProvider).(ApexBundleInfo)
+	abInfo, _ := android.ModuleProvider(ctx, ApexBundleInfoProvider)
 
 	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		if ccm, ok := to.(*cc.Module); ok {
@@ -2650,7 +2650,7 @@ func (a *apexBundle) checkUpdatable(ctx android.ModuleContext) {
 func (a *apexBundle) checkClasspathFragments(ctx android.ModuleContext) {
 	ctx.VisitDirectDeps(func(module android.Module) {
 		if tag := ctx.OtherModuleDependencyTag(module); tag == bcpfTag || tag == sscpfTag {
-			info := ctx.OtherModuleProvider(module, java.ClasspathFragmentProtoContentInfoProvider).(java.ClasspathFragmentProtoContentInfo)
+			info, _ := android.OtherModuleProvider(ctx, module, java.ClasspathFragmentProtoContentInfoProvider)
 			if !info.ClasspathFragmentProtoGenerated {
 				ctx.OtherModuleErrorf(module, "is included in updatable apex %v, it must not set generate_classpaths_proto to false", ctx.ModuleName())
 			}

apex/apex_singleton.go

@@ -83,7 +83,7 @@ func (s *apexDepsInfoSingleton) GenerateBuildActions(ctx android.SingletonContex
 	updatableFlatLists := android.Paths{}
 	ctx.VisitAllModules(func(module android.Module) {
 		if binaryInfo, ok := module.(android.ApexBundleDepsInfoIntf); ok {
-			apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+			apexInfo, _ := android.SingletonModuleProvider(ctx, module, android.ApexInfoProvider)
 			if path := binaryInfo.FlatListPath(); path != nil {
 				if binaryInfo.Updatable() || apexInfo.Updatable {
 					updatableFlatLists = append(updatableFlatLists, path)

apex/bootclasspath_fragment_test.go

@@ -152,7 +152,7 @@ func TestBootclasspathFragments_FragmentDependency(t *testing.T) {
 
 	// Check stub dex paths exported by art.
 	artFragment := result.Module("art-bootclasspath-fragment", "android_common")
-	artInfo := result.ModuleProvider(artFragment, java.HiddenAPIInfoProvider).(java.HiddenAPIInfo)
+	artInfo, _ := android.SingletonModuleProvider(result, artFragment, java.HiddenAPIInfoProvider)
 
 	bazPublicStubs := "out/soong/.intermediates/baz.stubs/android_common/dex/baz.stubs.jar"
 	bazSystemStubs := "out/soong/.intermediates/baz.stubs.system/android_common/dex/baz.stubs.system.jar"
@@ -165,7 +165,7 @@ func TestBootclasspathFragments_FragmentDependency(t *testing.T) {
 
 	// Check stub dex paths exported by other.
 	otherFragment := result.Module("other-bootclasspath-fragment", "android_common")
-	otherInfo := result.ModuleProvider(otherFragment, java.HiddenAPIInfoProvider).(java.HiddenAPIInfo)
+	otherInfo, _ := android.SingletonModuleProvider(result, otherFragment, java.HiddenAPIInfoProvider)
 
 	fooPublicStubs := "out/soong/.intermediates/foo.stubs/android_common/dex/foo.stubs.jar"
 	fooSystemStubs := "out/soong/.intermediates/foo.stubs.system/android_common/dex/foo.stubs.system.jar"
@@ -655,7 +655,7 @@ func TestBootclasspathFragmentContentsNoName(t *testing.T) {
 	// Make sure that the fragment provides the hidden API encoded dex jars to the APEX.
 	fragment := result.Module("mybootclasspathfragment", "android_common_apex10000")
 
-	info := result.ModuleProvider(fragment, java.BootclasspathFragmentApexContentInfoProvider).(java.BootclasspathFragmentApexContentInfo)
+	info, _ := android.SingletonModuleProvider(result, fragment, java.BootclasspathFragmentApexContentInfoProvider)
 
 	checkFragmentExportedDexJar := func(name string, expectedDexJar string) {
 		module := result.Module(name, "android_common_apex10000")

apex/classpath_element_test.go

@@ -20,7 +20,6 @@ import (
 
 	"android/soong/android"
 	"android/soong/java"
-	"github.com/google/blueprint"
 )
 
 // Contains tests for java.CreateClasspathElements logic from java/classpath_element.go that
@@ -28,19 +27,12 @@ import (
 
 // testClasspathElementContext is a ClasspathElementContext suitable for use in tests.
 type testClasspathElementContext struct {
+	android.OtherModuleProviderContext
 	testContext *android.TestContext
 	module      android.Module
 	errs        []error
 }
 
-func (t *testClasspathElementContext) OtherModuleHasProvider(module blueprint.Module, provider blueprint.AnyProviderKey) bool {
-	return t.testContext.ModuleHasProvider(module, provider)
-}
-
-func (t *testClasspathElementContext) OtherModuleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) interface{} {
-	return t.testContext.ModuleProvider(module, provider)
-}
-
 func (t *testClasspathElementContext) ModuleErrorf(fmt string, args ...interface{}) {
 	t.errs = append(t.errs, t.testContext.ModuleErrorf(t.module, fmt, args...))
 }
@@ -238,7 +230,11 @@ func TestCreateClasspathElements(t *testing.T) {
 	}
 
 	newCtx := func() *testClasspathElementContext {
-		return &testClasspathElementContext{testContext: result.TestContext, module: bootclasspath}
+		return &testClasspathElementContext{
+			OtherModuleProviderContext: result.TestContext.OtherModuleProviderAdaptor(),
+			testContext:                result.TestContext,
+			module:                     bootclasspath,
+		}
 	}
 
 	// Verify that CreateClasspathElements works when given valid input.

apex/deapexer.go

@@ -127,7 +127,7 @@ func (p *Deapexer) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	if len(exports) > 0 {
 		// Make the information available for other modules.
 		di := android.NewDeapexerInfo(apexModuleName(ctx.ModuleName()), exports)
-		ctx.SetProvider(android.DeapexerProvider, di)
+		android.SetProvider(ctx, android.DeapexerProvider, di)
 
 		// Create a sorted list of the files that this exports.
 		exportedPaths = android.SortedUniquePaths(exportedPaths)

apex/platform_bootclasspath_test.go

@@ -152,7 +152,7 @@ func TestPlatformBootclasspath_Fragments(t *testing.T) {
 	).RunTest(t)
 
 	pbcp := result.Module("platform-bootclasspath", "android_common")
-	info := result.ModuleProvider(pbcp, java.MonolithicHiddenAPIInfoProvider).(java.MonolithicHiddenAPIInfo)
+	info, _ := android.SingletonModuleProvider(result, pbcp, java.MonolithicHiddenAPIInfoProvider)
 
 	for _, category := range java.HiddenAPIFlagFileCategories {
 		name := category.PropertyName
@@ -234,7 +234,7 @@ func TestPlatformBootclasspath_LegacyPrebuiltFragment(t *testing.T) {
 	)
 
 	pbcp := result.Module("myplatform-bootclasspath", "android_common")
-	info := result.ModuleProvider(pbcp, java.MonolithicHiddenAPIInfoProvider).(java.MonolithicHiddenAPIInfo)
+	info, _ := android.SingletonModuleProvider(result, pbcp, java.MonolithicHiddenAPIInfoProvider)
 
 	android.AssertArrayString(t, "stub flags", []string{"prebuilt-stub-flags.csv:out/soong/.intermediates/mybootclasspath-fragment/android_common_myapex/modular-hiddenapi/signature-patterns.csv"}, info.StubFlagSubsets.RelativeToTop())
 	android.AssertArrayString(t, "all flags", []string{"prebuilt-all-flags.csv:out/soong/.intermediates/mybootclasspath-fragment/android_common_myapex/modular-hiddenapi/signature-patterns.csv"}, info.FlagSubsets.RelativeToTop())

apex/prebuilt.go

@@ -428,7 +428,7 @@ func (p *prebuiltCommon) apexInfoMutator(mctx android.TopDownMutatorContext) {
 
 	// Create contents for the prebuilt_apex and store it away for later use.
 	apexContents := android.NewApexContents(contents)
-	mctx.SetProvider(ApexBundleInfoProvider, ApexBundleInfo{
+	android.SetProvider(mctx, ApexBundleInfoProvider, ApexBundleInfo{
 		Contents: apexContents,
 	})
 

bloaty/bloaty.go

@@ -73,7 +73,7 @@ func MeasureSizeForPaths(ctx android.ModuleContext, paths ...android.OptionalPat
 			mf.paths = append(mf.paths, p)
 		}
 	}
-	ctx.SetProvider(fileSizeMeasurerKey, mf)
+	android.SetProvider(ctx, fileSizeMeasurerKey, mf)
 }
 
 type sizesSingleton struct{}
@@ -85,10 +85,10 @@ func fileSizesSingleton() android.Singleton {
 func (singleton *sizesSingleton) GenerateBuildActions(ctx android.SingletonContext) {
 	var deps android.Paths
 	ctx.VisitAllModules(func(m android.Module) {
-		if !ctx.ModuleHasProvider(m, fileSizeMeasurerKey) {
+		filePaths, ok := android.SingletonModuleProvider(ctx, m, fileSizeMeasurerKey)
+		if !ok {
 			return
 		}
-		filePaths := ctx.ModuleProvider(m, fileSizeMeasurerKey).(measuredFiles)
 		for _, path := range filePaths.paths {
 			filePath := path.(android.ModuleOutPath)
 			sizeFile := filePath.InSameDir(ctx, filePath.Base()+bloatyDescriptorExt)

bpf/bpf.go

@@ -203,7 +203,7 @@ func (bpf *bpf) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		}
 
 	}
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
 }
 
 func (bpf *bpf) AndroidMk() android.AndroidMkData {

cc/afdo.go

@@ -137,8 +137,7 @@ func (c *Module) fdoProfileMutator(ctx android.BottomUpMutatorContext) {
 	}
 
 	ctx.VisitDirectDepsWithTag(FdoProfileTag, func(m android.Module) {
-		if ctx.OtherModuleHasProvider(m, FdoProfileProvider) {
+		if info, ok := android.OtherModuleProvider(ctx, m, FdoProfileProvider); ok {
-			info := ctx.OtherModuleProvider(m, FdoProfileProvider).(FdoProfileInfo)
 			c.afdo.Properties.FdoProfilePath = proptools.StringPtr(info.Path.String())
 		}
 	})

cc/cc.go

@@ -1744,11 +1744,13 @@ func (ctx *moduleContextImpl) getVndkExtendsModuleName() string {
 }
 
 func (ctx *moduleContextImpl) isForPlatform() bool {
-	return ctx.ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
+	apexInfo, _ := android.ModuleProvider(ctx.ctx, android.ApexInfoProvider)
+	return apexInfo.IsForPlatform()
 }
 
 func (ctx *moduleContextImpl) apexVariationName() string {
-	return ctx.ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).ApexVariationName
+	apexInfo, _ := android.ModuleProvider(ctx.ctx, android.ApexInfoProvider)
+	return apexInfo.ApexVariationName
 }
 
 func (ctx *moduleContextImpl) apexSdkVersion() android.ApiLevel {
@@ -1991,7 +1993,7 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 	}
 
 	c.Properties.SubName = GetSubnameProperty(actx, c)
-	apexInfo := actx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(actx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		c.hideApexVariantFromMake = true
 	}
@@ -2131,9 +2133,9 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 		}
 	}
 	if c.testModule {
-		ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+		android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 	}
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: deps.GeneratedSources.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: deps.GeneratedSources.Strings()})
 
 	aconfig.CollectDependencyAconfigFiles(ctx, &c.mergedAconfigFiles)
 
@@ -2368,9 +2370,9 @@ func GetApiImports(c LinkableInterface, actx android.BottomUpMutatorContext) mul
 		if actx.OtherModuleExists("api_imports") {
 			apiImportModule = actx.AddDependency(c, nil, "api_imports")
 			if len(apiImportModule) > 0 && apiImportModule[0] != nil {
-				apiInfo := actx.OtherModuleProvider(apiImportModule[0], multitree.ApiImportsProvider).(multitree.ApiImportInfo)
+				apiInfo, _ := android.OtherModuleProvider(actx, apiImportModule[0], multitree.ApiImportsProvider)
 				apiImportInfo = apiInfo
-				actx.SetProvider(multitree.ApiImportsProvider, apiInfo)
+				android.SetProvider(actx, multitree.ApiImportsProvider, apiInfo)
 			}
 		}
 	}
@@ -2391,10 +2393,10 @@ func GetSnapshot(c LinkableInterface, snapshotInfo **SnapshotInfo, actx android.
 			snapshotModule = actx.AddVariationDependencies(nil, nil, "recovery_snapshot")
 		}
 		if len(snapshotModule) > 0 && snapshotModule[0] != nil {
-			snapshot := actx.OtherModuleProvider(snapshotModule[0], SnapshotInfoProvider).(SnapshotInfo)
+			snapshot, _ := android.OtherModuleProvider(actx, snapshotModule[0], SnapshotInfoProvider)
 			*snapshotInfo = &snapshot
 			// republish the snapshot for use in later mutators on this module
-			actx.SetProvider(SnapshotInfoProvider, snapshot)
+			android.SetProvider(actx, SnapshotInfoProvider, snapshot)
 		}
 	}
 	if *snapshotInfo == nil {
@@ -2982,7 +2984,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 		depPaths.ReexportedGeneratedHeaders = append(depPaths.ReexportedGeneratedHeaders, exporter.GeneratedHeaders...)
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	c.apexSdkVersion = findApexSdkVersion(ctx, apexInfo)
 
 	skipModuleList := map[string]bool{}
@@ -2992,7 +2994,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 
 	ctx.VisitDirectDeps(func(dep android.Module) {
 		if dep.Name() == "api_imports" {
-			apiImportInfo = ctx.OtherModuleProvider(dep, multitree.ApiImportsProvider).(multitree.ApiImportInfo)
+			apiImportInfo, _ = android.OtherModuleProvider(ctx, dep, multitree.ApiImportsProvider)
 			hasApiImportInfo = true
 		}
 	})
@@ -3043,12 +3045,10 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 		}
 
 		if depTag == aidlLibraryTag {
-			if ctx.OtherModuleHasProvider(dep, aidl_library.AidlLibraryProvider) {
+			if aidlLibraryInfo, ok := android.OtherModuleProvider(ctx, dep, aidl_library.AidlLibraryProvider); ok {
 				depPaths.AidlLibraryInfos = append(
 					depPaths.AidlLibraryInfos,
-					ctx.OtherModuleProvider(
+					aidlLibraryInfo,
-						dep,
-						aidl_library.AidlLibraryProvider).(aidl_library.AidlLibraryInfo),
 				)
 			}
 		}
@@ -3113,10 +3113,10 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 			// version mutator, so the stubs variant is created from the shared variant that
 			// already has the reuseObjTag dependency on the static variant.
 			if !c.library.buildStubs() {
-				staticAnalogue := ctx.OtherModuleProvider(dep, StaticLibraryInfoProvider).(StaticLibraryInfo)
+				staticAnalogue, _ := android.OtherModuleProvider(ctx, dep, StaticLibraryInfoProvider)
 				objs := staticAnalogue.ReuseObjects
 				depPaths.Objs = depPaths.Objs.Append(objs)
-				depExporterInfo := ctx.OtherModuleProvider(dep, FlagExporterInfoProvider).(FlagExporterInfo)
+				depExporterInfo, _ := android.OtherModuleProvider(ctx, dep, FlagExporterInfoProvider)
 				reexportExporter(depExporterInfo)
 			}
 			return
@@ -3137,7 +3137,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 				return
 			}
 
-			depExporterInfo := ctx.OtherModuleProvider(dep, FlagExporterInfoProvider).(FlagExporterInfo)
+			depExporterInfo, _ := android.OtherModuleProvider(ctx, dep, FlagExporterInfoProvider)
 
 			var ptr *android.Paths
 			var depPtr *android.Paths
@@ -3146,7 +3146,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 
 			switch {
 			case libDepTag.header():
-				if !ctx.OtherModuleHasProvider(dep, HeaderLibraryInfoProvider) {
+				if _, isHeaderLib := android.OtherModuleProvider(ctx, dep, HeaderLibraryInfoProvider); !isHeaderLib {
 					if !ctx.Config().AllowMissingDependencies() {
 						ctx.ModuleErrorf("module %q is not a header library", depName)
 					} else {
@@ -3155,7 +3155,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 					return
 				}
 			case libDepTag.shared():
-				if !ctx.OtherModuleHasProvider(dep, SharedLibraryInfoProvider) {
+				if _, isSharedLib := android.OtherModuleProvider(ctx, dep, SharedLibraryInfoProvider); !isSharedLib {
 					if !ctx.Config().AllowMissingDependencies() {
 						ctx.ModuleErrorf("module %q is not a shared library", depName)
 					} else {
@@ -3192,7 +3192,8 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 					panic(fmt.Errorf("unexpected library dependency order %d", libDepTag.Order))
 				}
 			case libDepTag.static():
-				if !ctx.OtherModuleHasProvider(dep, StaticLibraryInfoProvider) {
+				staticLibraryInfo, isStaticLib := android.OtherModuleProvider(ctx, dep, StaticLibraryInfoProvider)
+				if !isStaticLib {
 					if !ctx.Config().AllowMissingDependencies() {
 						ctx.ModuleErrorf("module %q is not a static library", depName)
 					} else {
@@ -3207,7 +3208,6 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 					break
 				}
 
-				staticLibraryInfo := ctx.OtherModuleProvider(dep, StaticLibraryInfoProvider).(StaticLibraryInfo)
 				linkFile = android.OptionalPathForPath(staticLibraryInfo.StaticLibrary)
 				if libDepTag.wholeStatic {
 					ptr = &depPaths.WholeStaticLibs
@@ -3317,7 +3317,7 @@ func (c *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 					if lib.buildStubs() && dep.(android.ApexModule).InAnyApex() {
 						// Add the dependency to the APEX(es) providing the library so that
 						// m <module> can trigger building the APEXes as well.
-						depApexInfo := ctx.OtherModuleProvider(dep, android.ApexInfoProvider).(android.ApexInfo)
+						depApexInfo, _ := android.OtherModuleProvider(ctx, dep, android.ApexInfoProvider)
 						for _, an := range depApexInfo.InApexVariants {
 							c.Properties.ApexesProvidingSharedLibs = append(
 								c.Properties.ApexesProvidingSharedLibs, an)
@@ -3402,7 +3402,7 @@ func ShouldUseStubForApex(ctx android.ModuleContext, dep android.Module) bool {
 		bootstrap = linkable.Bootstrap()
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 
 	useStubs := false
 
@@ -3436,7 +3436,7 @@ func ShouldUseStubForApex(ctx android.ModuleContext, dep android.Module) bool {
 			// Another exception: if this module is a test for an APEX, then
 			// it is linked with the non-stub variant of a module in the APEX
 			// as if this is part of the APEX.
-			testFor := ctx.Provider(android.ApexTestForInfoProvider).(android.ApexTestForInfo)
+			testFor, _ := android.ModuleProvider(ctx, android.ApexTestForInfoProvider)
 			for _, apexContents := range testFor.ApexContents {
 				if apexContents.DirectlyInApex(depName) {
 					useStubs = false
@@ -3482,9 +3482,9 @@ func ChooseStubOrImpl(ctx android.ModuleContext, dep android.Module) (SharedLibr
 		panic(fmt.Errorf("Unexpected dependency tag: %T", depTag))
 	}
 
-	sharedLibraryInfo := ctx.OtherModuleProvider(dep, SharedLibraryInfoProvider).(SharedLibraryInfo)
+	sharedLibraryInfo, _ := android.OtherModuleProvider(ctx, dep, SharedLibraryInfoProvider)
-	depExporterInfo := ctx.OtherModuleProvider(dep, FlagExporterInfoProvider).(FlagExporterInfo)
+	depExporterInfo, _ := android.OtherModuleProvider(ctx, dep, FlagExporterInfoProvider)
-	sharedLibraryStubsInfo := ctx.OtherModuleProvider(dep, SharedLibraryStubsProvider).(SharedLibraryStubsInfo)
+	sharedLibraryStubsInfo, _ := android.OtherModuleProvider(ctx, dep, SharedLibraryStubsProvider)
 
 	if !libDepTag.explicitlyVersioned && len(sharedLibraryStubsInfo.SharedStubLibraries) > 0 {
 		// when to use (unspecified) stubs, use the latest one.

cc/cc_test.go

@@ -2544,8 +2544,8 @@ func TestStaticLibDepReordering(t *testing.T) {
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+	staticLibInfo, _ := android.SingletonModuleProvider(ctx, moduleA, StaticLibraryInfoProvider)
-		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
+	actual := android.Paths(staticLibInfo.TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b", "d"})
 
 	if !reflect.DeepEqual(actual, expected) {
@@ -2580,8 +2580,8 @@ func TestStaticLibDepReorderingWithShared(t *testing.T) {
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+	staticLibInfo, _ := android.SingletonModuleProvider(ctx, moduleA, StaticLibraryInfoProvider)
-		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
+	actual := android.Paths(staticLibInfo.TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b"})
 
 	if !reflect.DeepEqual(actual, expected) {
@@ -2681,7 +2681,7 @@ func TestLlndkLibrary(t *testing.T) {
 	checkExportedIncludeDirs := func(module, variant string, expectedDirs ...string) {
 		t.Helper()
 		m := result.ModuleForTests(module, variant).Module()
-		f := result.ModuleProvider(m, FlagExporterInfoProvider).(FlagExporterInfo)
+		f, _ := android.SingletonModuleProvider(result, m, FlagExporterInfoProvider)
 		android.AssertPathsRelativeToTopEquals(t, "exported include dirs for "+module+"["+variant+"]",
 			expectedDirs, f.IncludeDirs)
 	}
@@ -4113,7 +4113,7 @@ func TestIncludeDirsExporting(t *testing.T) {
 
 	checkIncludeDirs := func(t *testing.T, ctx *android.TestContext, module android.Module, checkers ...exportedChecker) {
 		t.Helper()
-		exported := ctx.ModuleProvider(module, FlagExporterInfoProvider).(FlagExporterInfo)
+		exported, _ := android.SingletonModuleProvider(ctx, module, FlagExporterInfoProvider)
 		name := module.Name()
 
 		for _, checker := range checkers {

cc/fdo_profile.go

@@ -62,7 +62,7 @@ func (fp *fdoProfile) GenerateAndroidBuildActions(ctx android.ModuleContext) {}
 func (fp *fdoProfile) fdoProfileMutator(ctx android.BottomUpMutatorContext) {
 	if fp.properties.Profile != nil {
 		path := android.PathForModuleSrc(ctx, *fp.properties.Profile)
-		ctx.SetProvider(FdoProfileProvider, FdoProfileInfo{
+		android.SetProvider(ctx, FdoProfileProvider, FdoProfileInfo{
 			Path: path,
 		})
 	}

cc/fuzz.go

@@ -544,7 +544,8 @@ func CollectAllSharedDependencies(ctx android.ModuleContext) (android.RuleBuilde
 		if !IsValidSharedDependency(dep) {
 			return
 		}
-		if !ctx.OtherModuleHasProvider(dep, SharedLibraryInfoProvider) {
+		sharedLibraryInfo, hasSharedLibraryInfo := android.OtherModuleProvider(ctx, dep, SharedLibraryInfoProvider)
+		if !hasSharedLibraryInfo {
 			return
 		}
 		if seen[ctx.OtherModuleName(dep)] {
@@ -553,7 +554,6 @@ func CollectAllSharedDependencies(ctx android.ModuleContext) (android.RuleBuilde
 		seen[ctx.OtherModuleName(dep)] = true
 		deps = append(deps, dep)
 
-		sharedLibraryInfo := ctx.OtherModuleProvider(dep, SharedLibraryInfoProvider).(SharedLibraryInfo)
 		installDestination := sharedLibraryInfo.SharedLibrary.Base()
 		ruleBuilderInstall := android.RuleBuilderInstall{android.OutputFileForModule(ctx, dep, "unstripped"), installDestination}
 		sharedLibraries = append(sharedLibraries, ruleBuilderInstall)
@@ -574,14 +574,14 @@ func CollectAllSharedDependencies(ctx android.ModuleContext) (android.RuleBuilde
 		if !IsValidSharedDependency(child) {
 			return false
 		}
-		if !ctx.OtherModuleHasProvider(child, SharedLibraryInfoProvider) {
+		sharedLibraryInfo, hasSharedLibraryInfo := android.OtherModuleProvider(ctx, child, SharedLibraryInfoProvider)
+		if !hasSharedLibraryInfo {
 			return false
 		}
 		if !seen[ctx.OtherModuleName(child)] {
 			seen[ctx.OtherModuleName(child)] = true
 			deps = append(deps, child)
 
-			sharedLibraryInfo := ctx.OtherModuleProvider(child, SharedLibraryInfoProvider).(SharedLibraryInfo)
 			installDestination := sharedLibraryInfo.SharedLibrary.Base()
 			ruleBuilderInstall := android.RuleBuilderInstall{android.OutputFileForModule(ctx, child, "unstripped"), installDestination}
 			sharedLibraries = append(sharedLibraries, ruleBuilderInstall)

cc/library.go

@@ -341,7 +341,7 @@ func (f *flagExporter) addExportedGeneratedHeaders(headers ...android.Path) {
 }
 
 func (f *flagExporter) setProvider(ctx android.ModuleContext) {
-	ctx.SetProvider(FlagExporterInfoProvider, FlagExporterInfo{
+	android.SetProvider(ctx, FlagExporterInfoProvider, FlagExporterInfo{
 		// Comes from Export_include_dirs property, and those of exported transitive deps
 		IncludeDirs: android.FirstUniquePaths(f.dirs),
 		// Comes from Export_system_include_dirs property, and those of exported transitive deps
@@ -1071,7 +1071,7 @@ func (library *libraryDecorator) linkStatic(ctx ModuleContext,
 	ctx.CheckbuildFile(outputFile)
 
 	if library.static() {
-		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
+		android.SetProvider(ctx, StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary:                outputFile,
 			ReuseObjects:                 library.reuseObjects,
 			Objects:                      library.objects,
@@ -1085,7 +1085,7 @@ func (library *libraryDecorator) linkStatic(ctx ModuleContext,
 	}
 
 	if library.header() {
-		ctx.SetProvider(HeaderLibraryInfoProvider, HeaderLibraryInfo{})
+		android.SetProvider(ctx, HeaderLibraryInfoProvider, HeaderLibraryInfo{})
 	}
 
 	return outputFile
@@ -1235,11 +1235,11 @@ func (library *libraryDecorator) linkShared(ctx ModuleContext,
 
 	var transitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 	if static := ctx.GetDirectDepsWithTag(staticVariantTag); len(static) > 0 {
-		s := ctx.OtherModuleProvider(static[0], StaticLibraryInfoProvider).(StaticLibraryInfo)
+		s, _ := android.OtherModuleProvider(ctx, static[0], StaticLibraryInfoProvider)
 		transitiveStaticLibrariesForOrdering = s.TransitiveStaticLibrariesForOrdering
 	}
 
-	ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+	android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 		TableOfContents:                      android.OptionalPathForPath(tocFile),
 		SharedLibrary:                        unstrippedOutputFile,
 		TransitiveStaticLibrariesForOrdering: transitiveStaticLibrariesForOrdering,
@@ -1256,15 +1256,15 @@ func addStubDependencyProviders(ctx ModuleContext) {
 	if len(stubs) > 0 {
 		var stubsInfo []SharedStubLibrary
 		for _, stub := range stubs {
-			stubInfo := ctx.OtherModuleProvider(stub, SharedLibraryInfoProvider).(SharedLibraryInfo)
+			stubInfo, _ := android.OtherModuleProvider(ctx, stub, SharedLibraryInfoProvider)
-			flagInfo := ctx.OtherModuleProvider(stub, FlagExporterInfoProvider).(FlagExporterInfo)
+			flagInfo, _ := android.OtherModuleProvider(ctx, stub, FlagExporterInfoProvider)
 			stubsInfo = append(stubsInfo, SharedStubLibrary{
 				Version:           moduleLibraryInterface(stub).stubsVersion(),
 				SharedLibraryInfo: stubInfo,
 				FlagExporterInfo:  flagInfo,
 			})
 		}
-		ctx.SetProvider(SharedLibraryStubsProvider, SharedLibraryStubsInfo{
+		android.SetProvider(ctx, SharedLibraryStubsProvider, SharedLibraryStubsInfo{
 			SharedStubLibraries: stubsInfo,
 			IsLLNDK:             ctx.IsLlndk(),
 		})

cc/library_sdk_member.go

@@ -511,7 +511,7 @@ func (p *nativeLibInfoProperties) PopulateFromVariant(ctx android.SdkMemberConte
 		}
 	}
 
-	exportedInfo := ctx.SdkModuleContext().OtherModuleProvider(variant, FlagExporterInfoProvider).(FlagExporterInfo)
+	exportedInfo, _ := android.OtherModuleProvider(ctx.SdkModuleContext(), variant, FlagExporterInfoProvider)
 
 	// Separate out the generated include dirs (which are arch specific) from the
 	// include dirs (which may not be).

cc/library_stub.go

@@ -244,7 +244,7 @@ func (d *apiLibraryDecorator) link(ctx ModuleContext, flags Flags, deps PathDeps
 		},
 	})
 
-	ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+	android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 		SharedLibrary: outputFile,
 		Target:        ctx.Target(),
 
@@ -262,15 +262,15 @@ func (d *apiLibraryDecorator) shareStubs(ctx ModuleContext) {
 	if len(stubs) > 0 {
 		var stubsInfo []SharedStubLibrary
 		for _, stub := range stubs {
-			stubInfo := ctx.OtherModuleProvider(stub, SharedLibraryInfoProvider).(SharedLibraryInfo)
+			stubInfo, _ := android.OtherModuleProvider(ctx, stub, SharedLibraryInfoProvider)
-			flagInfo := ctx.OtherModuleProvider(stub, FlagExporterInfoProvider).(FlagExporterInfo)
+			flagInfo, _ := android.OtherModuleProvider(ctx, stub, FlagExporterInfoProvider)
 			stubsInfo = append(stubsInfo, SharedStubLibrary{
 				Version:           moduleLibraryInterface(stub).stubsVersion(),
 				SharedLibraryInfo: stubInfo,
 				FlagExporterInfo:  flagInfo,
 			})
 		}
-		ctx.SetProvider(SharedLibraryStubsProvider, SharedLibraryStubsInfo{
+		android.SetProvider(ctx, SharedLibraryStubsProvider, SharedLibraryStubsInfo{
 			SharedStubLibraries: stubsInfo,
 
 			IsLLNDK: ctx.IsLlndk(),

cc/ndk_prebuilt.go

@@ -117,13 +117,13 @@ func (ndk *ndkPrebuiltStlLinker) link(ctx ModuleContext, flags Flags,
 
 	if ndk.static() {
 		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(lib).Build()
-		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
+		android.SetProvider(ctx, StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: lib,
 
 			TransitiveStaticLibrariesForOrdering: depSet,
 		})
 	} else {
-		ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+		android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 			SharedLibrary: lib,
 			Target:        ctx.Target(),
 		})

cc/prebuilt.go

@@ -132,7 +132,7 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
 
 		if p.static() {
 			depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
-			ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
+			android.SetProvider(ctx, StaticLibraryInfoProvider, StaticLibraryInfo{
 				StaticLibrary: in,
 
 				TransitiveStaticLibrariesForOrdering: depSet,
@@ -190,7 +190,7 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
 				},
 			})
 
-			ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+			android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 				SharedLibrary: outputFile,
 				Target:        ctx.Target(),
 
@@ -213,7 +213,7 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
 	}
 
 	if p.header() {
-		ctx.SetProvider(HeaderLibraryInfoProvider, HeaderLibraryInfo{})
+		android.SetProvider(ctx, HeaderLibraryInfoProvider, HeaderLibraryInfo{})
 
 		// Need to return an output path so that the AndroidMk logic doesn't skip
 		// the prebuilt header. For compatibility, in case Android.mk files use a

cc/sabi.go

@@ -194,8 +194,8 @@ func shouldCreateSourceAbiDumpForLibrary(ctx android.BaseModuleContext) bool {
 		return false
 	}
 
-	isPlatformVariant := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
-	if isPlatformVariant {
+	if apexInfo.IsForPlatform() {
 		// Bionic libraries that are installed to the bootstrap directory are not ABI checked.
 		// Only the runtime APEX variants, which are the implementation libraries of bionic NDK stubs,
 		// are checked.

cc/sanitize.go

@@ -1627,7 +1627,7 @@ func sanitizerRuntimeMutator(mctx android.BottomUpMutatorContext) {
 
 		addStaticDeps := func(dep string, hideSymbols bool) {
 			// If we're using snapshots, redirect to snapshot whenever possible
-			snapshot := mctx.Provider(SnapshotInfoProvider).(SnapshotInfo)
+			snapshot, _ := android.ModuleProvider(mctx, SnapshotInfoProvider)
 			if lib, ok := snapshot.StaticLibs[dep]; ok {
 				dep = lib
 			}
@@ -1714,7 +1714,7 @@ func sanitizerRuntimeMutator(mctx android.BottomUpMutatorContext) {
 				addStaticDeps(runtimeSharedLibrary, true)
 			} else if !c.static() && !c.Header() {
 				// If we're using snapshots, redirect to snapshot whenever possible
-				snapshot := mctx.Provider(SnapshotInfoProvider).(SnapshotInfo)
+				snapshot, _ := android.ModuleProvider(mctx, SnapshotInfoProvider)
 				if lib, ok := snapshot.SharedLibs[runtimeSharedLibrary]; ok {
 					runtimeSharedLibrary = lib
 				}

cc/sanitize_test.go

@@ -22,8 +22,6 @@ import (
 	"testing"
 
 	"android/soong/android"
-
-	"github.com/google/blueprint"
 )
 
 var prepareForAsanTest = android.FixtureAddFile("asan/Android.bp", []byte(`
@@ -49,7 +47,7 @@ var prepareForTsanTest = android.FixtureAddFile("tsan/Android.bp", []byte(`
 `))
 
 type providerInterface interface {
-	ModuleProvider(blueprint.Module, blueprint.AnyProviderKey) interface{}
+	android.SingletonModuleProviderContext
 }
 
 // expectSharedLinkDep verifies that the from module links against the to module as a
@@ -57,7 +55,7 @@ type providerInterface interface {
 func expectSharedLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
 	t.Helper()
 	fromLink := from.Description("link")
-	toInfo := ctx.ModuleProvider(to.Module(), SharedLibraryInfoProvider).(SharedLibraryInfo)
+	toInfo, _ := android.SingletonModuleProvider(ctx, to.Module(), SharedLibraryInfoProvider)
 
 	if g, w := fromLink.OrderOnly.Strings(), toInfo.SharedLibrary.RelativeToTop().String(); !android.InList(w, g) {
 		t.Errorf("%s should link against %s, expected %q, got %q",
@@ -70,7 +68,7 @@ func expectSharedLinkDep(t *testing.T, ctx providerInterface, from, to android.T
 func expectNoSharedLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
 	t.Helper()
 	fromLink := from.Description("link")
-	toInfo := ctx.ModuleProvider(to.Module(), SharedLibraryInfoProvider).(SharedLibraryInfo)
+	toInfo, _ := android.SingletonModuleProvider(ctx, to.Module(), SharedLibraryInfoProvider)
 
 	if g, w := fromLink.OrderOnly.Strings(), toInfo.SharedLibrary.RelativeToTop().String(); android.InList(w, g) {
 		t.Errorf("%s should not link against %s, expected %q, got %q",
@@ -83,7 +81,7 @@ func expectNoSharedLinkDep(t *testing.T, ctx providerInterface, from, to android
 func expectStaticLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
 	t.Helper()
 	fromLink := from.Description("link")
-	toInfo := ctx.ModuleProvider(to.Module(), StaticLibraryInfoProvider).(StaticLibraryInfo)
+	toInfo, _ := android.SingletonModuleProvider(ctx, to.Module(), StaticLibraryInfoProvider)
 
 	if g, w := fromLink.Implicits.Strings(), toInfo.StaticLibrary.RelativeToTop().String(); !android.InList(w, g) {
 		t.Errorf("%s should link against %s, expected %q, got %q",
@@ -97,7 +95,7 @@ func expectStaticLinkDep(t *testing.T, ctx providerInterface, from, to android.T
 func expectNoStaticLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
 	t.Helper()
 	fromLink := from.Description("link")
-	toInfo := ctx.ModuleProvider(to.Module(), StaticLibraryInfoProvider).(StaticLibraryInfo)
+	toInfo, _ := android.SingletonModuleProvider(ctx, to.Module(), StaticLibraryInfoProvider)
 
 	if g, w := fromLink.Implicits.Strings(), toInfo.StaticLibrary.RelativeToTop().String(); android.InList(w, g) {
 		t.Errorf("%s should not link against %s, expected %q, got %q",

cc/snapshot_prebuilt.go

@@ -194,7 +194,7 @@ func (s *snapshotModule) DepsMutator(ctx android.BottomUpMutatorContext) {
 		sharedLibs[k] = v
 	}
 
-	ctx.SetProvider(SnapshotInfoProvider, SnapshotInfo{
+	android.SetProvider(ctx, SnapshotInfoProvider, SnapshotInfo{
 		HeaderLibs: headers,
 		Binaries:   binaries,
 		Objects:    objects,
@@ -494,7 +494,7 @@ func (p *snapshotLibraryDecorator) link(ctx ModuleContext, flags Flags, deps Pat
 		p.tocFile = android.OptionalPathForPath(tocFile)
 		TransformSharedObjectToToc(ctx, in, tocFile)
 
-		ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+		android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 			SharedLibrary: in,
 			Target:        ctx.Target(),
 
@@ -504,7 +504,7 @@ func (p *snapshotLibraryDecorator) link(ctx ModuleContext, flags Flags, deps Pat
 
 	if p.static() {
 		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
-		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
+		android.SetProvider(ctx, StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: in,
 
 			TransitiveStaticLibrariesForOrdering: depSet,

cc/vendor_snapshot.go

@@ -275,7 +275,7 @@ var ccSnapshotAction snapshot.GenerateSnapshotAction = func(s snapshot.SnapshotS
 		var propOut string
 
 		if m.IsSnapshotLibrary() {
-			exporterInfo := ctx.ModuleProvider(m.Module(), FlagExporterInfoProvider).(FlagExporterInfo)
+			exporterInfo, _ := android.SingletonModuleProvider(ctx, m.Module(), FlagExporterInfoProvider)
 
 			// library flags
 			prop.ExportedFlags = exporterInfo.Flags
@@ -407,7 +407,7 @@ var ccSnapshotAction snapshot.GenerateSnapshotAction = func(s snapshot.SnapshotS
 
 		moduleDir := ctx.ModuleDir(module)
 		inProprietaryPath := s.Image.IsProprietaryPath(moduleDir, ctx.DeviceConfig())
-		apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.SingletonModuleProvider(ctx, module, android.ApexInfoProvider)
 
 		if s.Image.ExcludeFromSnapshot(m) {
 			if inProprietaryPath {

cc/vndk.go

@@ -772,7 +772,7 @@ func (c *vndkSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContex
 		prop.MinSdkVersion = m.MinSdkVersion()
 
 		if ctx.Config().VndkSnapshotBuildArtifacts() {
-			exportedInfo := ctx.ModuleProvider(m, FlagExporterInfoProvider).(FlagExporterInfo)
+			exportedInfo, _ := android.SingletonModuleProvider(ctx, m, FlagExporterInfoProvider)
 			prop.ExportedFlags = exportedInfo.Flags
 			prop.ExportedDirs = exportedInfo.IncludeDirs.Strings()
 			prop.ExportedSystemDirs = exportedInfo.SystemIncludeDirs.Strings()
@@ -797,7 +797,7 @@ func (c *vndkSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContex
 			return
 		}
 
-		apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.SingletonModuleProvider(ctx, module, android.ApexInfoProvider)
 
 		vndkType, ok := isVndkSnapshotAware(ctx.DeviceConfig(), m, apexInfo)
 		if !ok {

cc/vndk_prebuilt.go

@@ -171,7 +171,7 @@ func (p *vndkPrebuiltLibraryDecorator) link(ctx ModuleContext,
 			p.androidMkSuffix = ""
 		}
 
-		ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
+		android.SetProvider(ctx, SharedLibraryInfoProvider, SharedLibraryInfo{
 			SharedLibrary: in,
 			Target:        ctx.Target(),
 

genrule/genrule.go

@@ -393,7 +393,7 @@ func (g *Module) generateCommonBuildActions(ctx android.ModuleContext) {
 		return srcFiles
 	}
 	srcFiles := addLabelsForInputs("srcs", g.properties.Srcs, g.properties.Exclude_srcs)
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcFiles.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcFiles.Strings()})
 
 	var copyFrom android.Paths
 	var outputFiles android.WritablePaths

java/aar.go

@@ -805,7 +805,8 @@ func (a *AndroidLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 		},
 	)
 
-	a.hideApexVariantFromMake = !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	a.hideApexVariantFromMake = !apexInfo.IsForPlatform()
 
 	a.stem = proptools.StringDefault(a.overridableDeviceProperties.Stem, ctx.ModuleName())
 
@@ -825,7 +826,7 @@ func (a *AndroidLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 	a.linter.resources = a.aapt.resourceFiles
 
 	proguardSpecInfo := a.collectProguardSpecInfo(ctx)
-	ctx.SetProvider(ProguardSpecInfoProvider, proguardSpecInfo)
+	android.SetProvider(ctx, ProguardSpecInfoProvider, proguardSpecInfo)
 	exportedProguardFlagsFiles := proguardSpecInfo.ProguardFlagsFiles.ToList()
 	a.extraProguardFlagsFiles = append(a.extraProguardFlagsFiles, exportedProguardFlagsFiles...)
 	a.extraProguardFlagsFiles = append(a.extraProguardFlagsFiles, a.proguardOptionsFile)
@@ -860,12 +861,12 @@ func (a *AndroidLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 
 	prebuiltJniPackages := android.Paths{}
 	ctx.VisitDirectDeps(func(module android.Module) {
-		if info, ok := ctx.OtherModuleProvider(module, JniPackageProvider).(JniPackageInfo); ok {
+		if info, ok := android.OtherModuleProvider(ctx, module, JniPackageProvider); ok {
 			prebuiltJniPackages = append(prebuiltJniPackages, info.JniPackages...)
 		}
 	})
 	if len(prebuiltJniPackages) > 0 {
-		ctx.SetProvider(JniPackageProvider, JniPackageInfo{
+		android.SetProvider(ctx, JniPackageProvider, JniPackageInfo{
 			JniPackages: prebuiltJniPackages,
 		})
 	}
@@ -1106,7 +1107,8 @@ func (a *AARImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	a.sdkVersion = a.SdkVersion(ctx)
 	a.minSdkVersion = a.MinSdkVersion(ctx)
 
-	a.hideApexVariantFromMake = !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	a.hideApexVariantFromMake = !apexInfo.IsForPlatform()
 
 	aarName := ctx.ModuleName() + ".aar"
 	a.aarPath = android.PathForModuleSrc(ctx, a.properties.Aars[0])
@@ -1123,7 +1125,7 @@ func (a *AARImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	aarRTxt := extractedAARDir.Join(ctx, "R.txt")
 	a.assetsPackage = android.PathForModuleOut(ctx, "assets.zip")
 	a.proguardFlags = extractedAARDir.Join(ctx, "proguard.txt")
-	ctx.SetProvider(ProguardSpecInfoProvider, ProguardSpecInfo{
+	android.SetProvider(ctx, ProguardSpecInfoProvider, ProguardSpecInfo{
 		ProguardFlagsFiles: android.NewDepSet[android.Path](
 			android.POSTORDER,
 			android.Paths{a.proguardFlags},
@@ -1228,7 +1230,7 @@ func (a *AARImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	a.transitiveAaptResourcePackagesFile = transitiveAaptResourcePackagesFile
 
 	a.collectTransitiveHeaderJars(ctx)
-	ctx.SetProvider(JavaInfoProvider, JavaInfo{
+	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     android.PathsIfNonNil(a.classpathFile),
 		TransitiveLibsHeaderJars:       a.transitiveLibsHeaderJars,
 		TransitiveStaticLibsHeaderJars: a.transitiveStaticLibsHeaderJars,
@@ -1258,7 +1260,7 @@ func (a *AARImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		}
 	}
 
-	ctx.SetProvider(JniPackageProvider, JniPackageInfo{
+	android.SetProvider(ctx, JniPackageProvider, JniPackageInfo{
 		JniPackages: a.jniPackages,
 	})
 }

java/aar_test.go

@@ -52,7 +52,7 @@ func TestAarImportProducesJniPackages(t *testing.T) {
 			appMod := ctx.Module(tc.name, "android_common")
 			appTestMod := ctx.ModuleForTests(tc.name, "android_common")
 
-			info, ok := ctx.ModuleProvider(appMod, JniPackageProvider).(JniPackageInfo)
+			info, ok := android.SingletonModuleProvider(ctx, appMod, JniPackageProvider)
 			if !ok {
 				t.Errorf("expected android_library_import to have JniPackageProvider")
 			}

java/app.go

@@ -411,7 +411,7 @@ func (a *AndroidApp) useEmbeddedNativeLibs(ctx android.ModuleContext) bool {
 		ctx.PropertyErrorf("min_sdk_version", "invalid value %q: %s", a.MinSdkVersion(ctx), err)
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	return (minSdkVersion.FinalOrFutureInt() >= 23 && Bool(a.appProperties.Use_embedded_native_libs)) ||
 		!apexInfo.IsForPlatform()
 }
@@ -436,7 +436,7 @@ func (a *AndroidApp) shouldUncompressDex(ctx android.ModuleContext) bool {
 }
 
 func (a *AndroidApp) shouldEmbedJnis(ctx android.BaseModuleContext) bool {
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	return ctx.Config().UnbundledBuild() || Bool(a.appProperties.Use_embedded_native_libs) ||
 		!apexInfo.IsForPlatform() || a.appProperties.AlwaysPackageNativeLibs
 }
@@ -509,7 +509,7 @@ func (a *AndroidApp) aaptBuildActions(ctx android.ModuleContext) {
 
 	var aconfigTextFilePaths android.Paths
 	ctx.VisitDirectDepsWithTag(aconfigDeclarationTag, func(dep android.Module) {
-		if provider, ok := ctx.OtherModuleProvider(dep, aconfig.DeclarationsProviderKey).(aconfig.DeclarationsProviderData); ok {
+		if provider, ok := android.OtherModuleProvider(ctx, dep, aconfig.DeclarationsProviderKey); ok {
 			aconfigTextFilePaths = append(aconfigTextFilePaths, provider.IntermediateDumpOutputPath)
 		} else {
 			ctx.ModuleErrorf("Only aconfig_declarations module type is allowed for "+
@@ -537,7 +537,7 @@ func (a *AndroidApp) aaptBuildActions(ctx android.ModuleContext) {
 func (a *AndroidApp) proguardBuildActions(ctx android.ModuleContext) {
 	var staticLibProguardFlagFiles android.Paths
 	ctx.VisitDirectDeps(func(m android.Module) {
-		depProguardInfo := ctx.OtherModuleProvider(m, ProguardSpecInfoProvider).(ProguardSpecInfo)
+		depProguardInfo, _ := android.OtherModuleProvider(ctx, m, ProguardSpecInfoProvider)
 		staticLibProguardFlagFiles = append(staticLibProguardFlagFiles, depProguardInfo.UnconditionallyExportedProguardFlags.ToList()...)
 		if ctx.OtherModuleDependencyTag(m) == staticLibTag {
 			staticLibProguardFlagFiles = append(staticLibProguardFlagFiles, depProguardInfo.ProguardFlagsFiles.ToList()...)
@@ -745,7 +745,8 @@ func (a *AndroidApp) createPrivappAllowlist(ctx android.ModuleContext) android.P
 func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
 	var apkDeps android.Paths
 
-	if !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform() {
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	if !apexInfo.IsForPlatform() {
 		a.hideApexVariantFromMake = true
 	}
 
@@ -890,8 +891,6 @@ func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
 		a.privAppAllowlist = android.OptionalPathForPath(allowlist)
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
-
 	// Install the app package.
 	shouldInstallAppPackage := (Bool(a.Module.properties.Installable) || ctx.Host()) && apexInfo.IsForPlatform() && !a.appProperties.PreventInstall
 	if shouldInstallAppPackage {
@@ -975,7 +974,7 @@ func collectAppDeps(ctx android.ModuleContext, app appDepsInterface,
 			return shouldCollectRecursiveNativeDeps
 		}
 
-		if info, ok := ctx.OtherModuleProvider(module, JniPackageProvider).(JniPackageInfo); ok {
+		if info, ok := android.OtherModuleProvider(ctx, module, JniPackageProvider); ok {
 			prebuiltJniPackages = append(prebuiltJniPackages, info.JniPackages...)
 		}
 
@@ -1295,7 +1294,7 @@ func (a *AndroidTest) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	a.testConfig = a.FixTestConfig(ctx, testConfig)
 	a.extraTestConfigs = android.PathsForModuleSrc(ctx, a.testProperties.Test_options.Extra_test_configs)
 	a.data = android.PathsForModuleSrc(ctx, a.testProperties.Data)
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func (a *AndroidTest) FixTestConfig(ctx android.ModuleContext, testConfig android.Path) android.Path {

java/app_import.go

@@ -257,7 +257,7 @@ func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext
 		ctx.ModuleErrorf("prebuilt_framework-res found. This used to have special handling in soong, but was removed due to prebuilt_framework-res no longer existing. This check is to ensure it doesn't come back without readding the special handling.")
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		a.hideApexVariantFromMake = true
 	}

java/base.go

@@ -618,7 +618,7 @@ func (j *Module) provideHiddenAPIPropertyInfo(ctx android.ModuleContext) {
 	// Populate with package rules from the properties.
 	hiddenAPIInfo.extractPackageRulesFromProperties(&j.deviceProperties.HiddenAPIPackageProperties)
 
-	ctx.SetProvider(hiddenAPIPropertyInfoProvider, hiddenAPIInfo)
+	android.SetProvider(ctx, hiddenAPIPropertyInfoProvider, hiddenAPIInfo)
 }
 
 func (j *Module) OutputFiles(tag string) (android.Paths, error) {
@@ -685,7 +685,7 @@ func (j *Module) shouldInstrumentInApex(ctx android.BaseModuleContext) bool {
 	// Force enable the instrumentation for java code that is built for APEXes ...
 	// except for the jacocoagent itself (because instrumenting jacocoagent using jacocoagent
 	// doesn't make sense) or framework libraries (e.g. libraries found in the InstrumentFrameworkModules list) unless EMMA_INSTRUMENT_FRAMEWORK is true.
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	isJacocoAgent := ctx.ModuleName() == "jacocoagent"
 	if j.DirectlyInAnyApex() && !isJacocoAgent && !apexInfo.IsForPlatform() {
 		if !inList(ctx.ModuleName(), config.InstrumentFrameworkModules) {
@@ -1143,7 +1143,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 	uniqueSrcFiles = append(uniqueSrcFiles, uniqueJavaFiles...)
 	uniqueSrcFiles = append(uniqueSrcFiles, uniqueKtFiles...)
 	j.uniqueSrcFiles = uniqueSrcFiles
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: uniqueSrcFiles.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: uniqueSrcFiles.Strings()})
 
 	// We don't currently run annotation processors in turbine, which means we can't use turbine
 	// generated header jars when an annotation processor that generates API is enabled.  One
@@ -1178,7 +1178,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 			return
 		}
 
-		ctx.SetProvider(JavaInfoProvider, JavaInfo{
+		android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 			HeaderJars:                     android.PathsIfNonNil(j.headerJarFile),
 			TransitiveLibsHeaderJars:       j.transitiveLibsHeaderJars,
 			TransitiveStaticLibsHeaderJars: j.transitiveStaticLibsHeaderJars,
@@ -1572,7 +1572,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 
 	// Enable dex compilation for the APEX variants, unless it is disabled explicitly
 	compileDex := j.dexProperties.Compile_dex
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	if j.DirectlyInAnyApex() && !apexInfo.IsForPlatform() {
 		if compileDex == nil {
 			compileDex = proptools.BoolPtr(true)
@@ -1696,7 +1696,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 
 	aconfig.CollectDependencyAconfigFiles(ctx, &j.mergedAconfigFiles)
 
-	ctx.SetProvider(JavaInfoProvider, JavaInfo{
+	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     android.PathsIfNonNil(j.headerJarFile),
 		TransitiveLibsHeaderJars:       j.transitiveLibsHeaderJars,
 		TransitiveStaticLibsHeaderJars: j.transitiveStaticLibsHeaderJars,
@@ -1726,7 +1726,7 @@ func (j *Module) collectProguardSpecInfo(ctx android.ModuleContext) ProguardSpec
 	transitiveProguardFlags := []*android.DepSet[android.Path]{}
 
 	ctx.VisitDirectDeps(func(m android.Module) {
-		depProguardInfo := ctx.OtherModuleProvider(m, ProguardSpecInfoProvider).(ProguardSpecInfo)
+		depProguardInfo, _ := android.OtherModuleProvider(ctx, m, ProguardSpecInfoProvider)
 		depTag := ctx.OtherModuleDependencyTag(m)
 
 		if depProguardInfo.UnconditionallyExportedProguardFlags != nil {
@@ -1912,7 +1912,7 @@ func (j *providesTransitiveHeaderJars) collectTransitiveHeaderJars(ctx android.M
 			return
 		}
 
-		dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		dep, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider)
 		tag := ctx.OtherModuleDependencyTag(module)
 		_, isUsesLibDep := tag.(usesLibraryDependencyTag)
 		if tag == libTag || tag == r8LibraryJarTag || isUsesLibDep {
@@ -2037,7 +2037,7 @@ func (j *Module) collectTransitiveSrcFiles(ctx android.ModuleContext, mine andro
 	ctx.VisitDirectDeps(func(module android.Module) {
 		tag := ctx.OtherModuleDependencyTag(module)
 		if tag == staticLibTag {
-			depInfo := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
+			depInfo, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider)
 			if depInfo.TransitiveSrcFiles != nil {
 				fromDeps = append(fromDeps, depInfo.TransitiveSrcFiles)
 			}
@@ -2209,15 +2209,14 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
 			case staticLibTag:
 				ctx.ModuleErrorf("dependency on java_sdk_library %q can only be in libs", otherName)
 			}
-		} else if ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
+		} else if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
-			dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
+			if sdkLinkType != javaPlatform {
-			if sdkLinkType != javaPlatform &&
+				if syspropDep, ok := android.OtherModuleProvider(ctx, module, SyspropPublicStubInfoProvider); ok {
-				ctx.OtherModuleHasProvider(module, SyspropPublicStubInfoProvider) {
+					// dep is a sysprop implementation library, but this module is not linking against
-				// dep is a sysprop implementation library, but this module is not linking against
+					// the platform, so it gets the sysprop public stubs library instead.  Replace
-				// the platform, so it gets the sysprop public stubs library instead.  Replace
+					// dep with the JavaInfo from the SyspropPublicStubInfoProvider.
-				// dep with the JavaInfo from the SyspropPublicStubInfoProvider.
+					dep = syspropDep.JavaInfo
-				syspropDep := ctx.OtherModuleProvider(module, SyspropPublicStubInfoProvider).(SyspropPublicStubInfo)
+				}
-				dep = syspropDep.JavaInfo
 			}
 			switch tag {
 			case bootClasspathTag:
@@ -2289,7 +2288,7 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
 			case syspropPublicStubDepTag:
 				// This is a sysprop implementation library, forward the JavaInfoProvider from
 				// the corresponding sysprop public stub library as SyspropPublicStubInfoProvider.
-				ctx.SetProvider(SyspropPublicStubInfoProvider, SyspropPublicStubInfo{
+				android.SetProvider(ctx, SyspropPublicStubInfoProvider, SyspropPublicStubInfo{
 					JavaInfo: dep,
 				})
 			}

java/bootclasspath_fragment.go

@@ -500,7 +500,7 @@ func (b *BootclasspathFragmentModule) GenerateAndroidBuildActions(ctx android.Mo
 	if ctx.Module() != ctx.FinalModule() {
 		b.HideFromMake()
 	}
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 // getProfileProviderApex returns the name of the apex that provides a boot image profile, or an
@@ -512,7 +512,7 @@ func (b *BootclasspathFragmentModule) getProfileProviderApex(ctx android.BaseMod
 	}
 
 	// Bootclasspath fragment modules that are for the platform do not produce boot related files.
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	for _, apex := range apexInfo.InApexVariants {
 		if isProfileProviderApex(ctx, apex) {
 			return apex
@@ -537,7 +537,7 @@ func (b *BootclasspathFragmentModule) provideApexContentInfo(ctx android.ModuleC
 	}
 
 	// Make the apex content info available for other modules.
-	ctx.SetProvider(BootclasspathFragmentApexContentInfoProvider, info)
+	android.SetProvider(ctx, BootclasspathFragmentApexContentInfoProvider, info)
 }
 
 // generateClasspathProtoBuildActions generates all required build actions for classpath.proto config
@@ -623,7 +623,7 @@ func (b *BootclasspathFragmentModule) generateHiddenAPIBuildActions(ctx android.
 	hiddenAPIInfo.HiddenAPIFlagOutput = output.HiddenAPIFlagOutput
 
 	//  Provide it for use by other modules.
-	ctx.SetProvider(HiddenAPIInfoProvider, hiddenAPIInfo)
+	android.SetProvider(ctx, HiddenAPIInfoProvider, hiddenAPIInfo)
 
 	return output
 }
@@ -744,7 +744,7 @@ func (b *BootclasspathFragmentModule) produceHiddenAPIOutput(ctx android.ModuleC
 	}
 
 	// Make the information available for the sdk snapshot.
-	ctx.SetProvider(HiddenAPIInfoForSdkProvider, HiddenAPIInfoForSdk{
+	android.SetProvider(ctx, HiddenAPIInfoForSdkProvider, HiddenAPIInfoForSdk{
 		FlagFilesByCategory: flagFilesByCategory,
 		HiddenAPIFlagOutput: flagOutput,
 	})
@@ -876,7 +876,7 @@ func (b *bootclasspathFragmentSdkMemberProperties) PopulateFromVariant(ctx andro
 
 	// Get the hidden API information from the module.
 	mctx := ctx.SdkModuleContext()
-	hiddenAPIInfo := mctx.OtherModuleProvider(module, HiddenAPIInfoForSdkProvider).(HiddenAPIInfoForSdk)
+	hiddenAPIInfo, _ := android.OtherModuleProvider(mctx, module, HiddenAPIInfoForSdkProvider)
 	b.Flag_files_by_category = hiddenAPIInfo.FlagFilesByCategory
 
 	// Copy all the generated file paths.

java/bootclasspath_fragment_test.go

@@ -272,7 +272,7 @@ func TestBootclasspathFragment_StubLibs(t *testing.T) {
 	`)
 
 	fragment := result.Module("myfragment", "android_common")
-	info := result.ModuleProvider(fragment, HiddenAPIInfoProvider).(HiddenAPIInfo)
+	info, _ := android.SingletonModuleProvider(result, fragment, HiddenAPIInfoProvider)
 
 	stubsJar := "out/soong/.intermediates/mystublib/android_common/dex/mystublib.jar"
 
@@ -456,7 +456,7 @@ func TestSnapshotWithBootclasspathFragment_HiddenAPI(t *testing.T) {
 
 	// Make sure that the library exports hidden API properties for use by the bootclasspath_fragment.
 	library := result.Module("mynewlibrary", "android_common")
-	info := result.ModuleProvider(library, hiddenAPIPropertyInfoProvider).(HiddenAPIPropertyInfo)
+	info, _ := android.SingletonModuleProvider(result, library, hiddenAPIPropertyInfoProvider)
 	android.AssertArrayString(t, "split packages", []string{"sdklibrary", "newlibrary"}, info.SplitPackages)
 	android.AssertArrayString(t, "package prefixes", []string{"newlibrary.all.mine"}, info.PackagePrefixes)
 	android.AssertArrayString(t, "single packages", []string{"newlibrary.mine"}, info.SinglePackages)

java/classpath_element.go

@@ -21,7 +21,6 @@ import (
 	"strings"
 
 	"android/soong/android"
-	"github.com/google/blueprint"
 )
 
 // Supports constructing a list of ClasspathElement from a set of fragments and modules.
@@ -72,8 +71,7 @@ var _ ClasspathElement = (*ClasspathLibraryElement)(nil)
 
 // ClasspathElementContext defines the context methods needed by CreateClasspathElements
 type ClasspathElementContext interface {
-	OtherModuleHasProvider(m blueprint.Module, provider blueprint.AnyProviderKey) bool
+	android.OtherModuleProviderContext
-	OtherModuleProvider(m blueprint.Module, provider blueprint.AnyProviderKey) interface{}
 	ModuleErrorf(fmt string, args ...interface{})
 }
 
@@ -123,12 +121,12 @@ func CreateClasspathElements(ctx ClasspathElementContext, libraries []android.Mo
 	// associated with a particular apex.
 	apexToFragment := map[string]android.Module{}
 	for _, fragment := range fragments {
-		if !ctx.OtherModuleHasProvider(fragment, android.ApexInfoProvider) {
+		apexInfo, ok := android.OtherModuleProvider(ctx, fragment, android.ApexInfoProvider)
+		if !ok {
 			ctx.ModuleErrorf("fragment %s is not part of an apex", fragment)
 			continue
 		}
 
-		apexInfo := ctx.OtherModuleProvider(fragment, android.ApexInfoProvider).(android.ApexInfo)
 		for _, apex := range apexInfo.InApexVariants {
 			if existing, ok := apexToFragment[apex]; ok {
 				ctx.ModuleErrorf("apex %s has multiple fragments, %s and %s", apex, fragment, existing)
@@ -146,8 +144,7 @@ skipLibrary:
 	// Iterate over the libraries to construct the ClasspathElements list.
 	for _, library := range libraries {
 		var element ClasspathElement
-		if ctx.OtherModuleHasProvider(library, android.ApexInfoProvider) {
+		if apexInfo, ok := android.OtherModuleProvider(ctx, library, android.ApexInfoProvider); ok {
-			apexInfo := ctx.OtherModuleProvider(library, android.ApexInfoProvider).(android.ApexInfo)
 
 			var fragment android.Module
 

java/classpath_fragment.go

@@ -178,7 +178,7 @@ func (c *ClasspathFragmentBase) generateClasspathProtoBuildActions(ctx android.M
 		ClasspathFragmentProtoInstallDir: c.installDirPath,
 		ClasspathFragmentProtoOutput:     c.outputFilepath,
 	}
-	ctx.SetProvider(ClasspathFragmentProtoContentInfoProvider, classpathProtoInfo)
+	android.SetProvider(ctx, ClasspathFragmentProtoContentInfoProvider, classpathProtoInfo)
 }
 
 func writeClasspathsTextproto(ctx android.ModuleContext, output android.WritablePath, jars []classpathJar) {

java/code_metadata_test.go

@@ -30,9 +30,7 @@ func TestCodeMetadata(t *testing.T) {
 	).Module().(*soongTesting.CodeMetadataModule)
 
 	// Check that the provider has the right contents
-	data := result.ModuleProvider(
+	data, _ := android.SingletonModuleProvider(result, module, soongTesting.CodeMetadataProviderKey)
-		module, soongTesting.CodeMetadataProviderKey,
-	).(soongTesting.CodeMetadataProviderData)
 	if !strings.HasSuffix(
 		data.IntermediatePath.String(), "/intermediateCodeMetadata.pb",
 	) {

java/device_host_converter.go

@@ -97,8 +97,7 @@ func (d *DeviceHostConverter) GenerateAndroidBuildActions(ctx android.ModuleCont
 	}
 
 	ctx.VisitDirectDepsWithTag(deviceHostConverterDepTag, func(m android.Module) {
-		if ctx.OtherModuleHasProvider(m, JavaInfoProvider) {
+		if dep, ok := android.OtherModuleProvider(ctx, m, JavaInfoProvider); ok {
-			dep := ctx.OtherModuleProvider(m, JavaInfoProvider).(JavaInfo)
 			d.headerJars = append(d.headerJars, dep.HeaderJars...)
 			d.implementationJars = append(d.implementationJars, dep.ImplementationJars...)
 			d.implementationAndResourceJars = append(d.implementationAndResourceJars, dep.ImplementationAndResourcesJars...)
@@ -131,7 +130,7 @@ func (d *DeviceHostConverter) GenerateAndroidBuildActions(ctx android.ModuleCont
 		d.combinedHeaderJar = d.headerJars[0]
 	}
 
-	ctx.SetProvider(JavaInfoProvider, JavaInfo{
+	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     d.headerJars,
 		ImplementationAndResourcesJars: d.implementationAndResourceJars,
 		ImplementationJars:             d.implementationJars,

java/dex.go

@@ -261,7 +261,7 @@ func (d *dexer) r8Flags(ctx android.ModuleContext, flags javaBuilderFlags) (r8Fl
 	// See b/20667396
 	var proguardRaiseDeps classpath
 	ctx.VisitDirectDepsWithTag(proguardRaiseTag, func(m android.Module) {
-		dep := ctx.OtherModuleProvider(m, JavaInfoProvider).(JavaInfo)
+		dep, _ := android.OtherModuleProvider(ctx, m, JavaInfoProvider)
 		proguardRaiseDeps = append(proguardRaiseDeps, dep.HeaderJars...)
 	})
 

java/dexpreopt.go

@@ -166,12 +166,12 @@ func init() {
 }
 
 func isApexVariant(ctx android.BaseModuleContext) bool {
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	return !apexInfo.IsForPlatform()
 }
 
 func forPrebuiltApex(ctx android.BaseModuleContext) bool {
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	return apexInfo.ForPrebuiltApex
 }
 

java/dexpreopt_bootjars.go

@@ -544,7 +544,7 @@ func gatherBootclasspathFragments(ctx android.ModuleContext) map[string]android.
 				return true
 			}
 			if tag == bootclasspathFragmentDepTag {
-				apexInfo := ctx.OtherModuleProvider(child, android.ApexInfoProvider).(android.ApexInfo)
+				apexInfo, _ := android.OtherModuleProvider(ctx, child, android.ApexInfoProvider)
 				for _, apex := range apexInfo.InApexVariants {
 					fragments[apex] = child
 				}
@@ -682,7 +682,7 @@ func extractEncodedDexJarsFromModulesOrBootclasspathFragments(ctx android.Module
 					pair.jarModule.Name(),
 					pair.apex)
 			}
-			bootclasspathFragmentInfo := ctx.OtherModuleProvider(fragment, BootclasspathFragmentApexContentInfoProvider).(BootclasspathFragmentApexContentInfo)
+			bootclasspathFragmentInfo, _ := android.OtherModuleProvider(ctx, fragment, BootclasspathFragmentApexContentInfoProvider)
 			jar, err := bootclasspathFragmentInfo.DexBootJarPathForContentModule(pair.jarModule)
 			if err != nil {
 				ctx.ModuleErrorf("%s", err)

java/droiddoc.go

@@ -363,8 +363,7 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
 
 		switch tag {
 		case bootClasspathTag:
-			if ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
+			if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
-				dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
 				deps.bootClasspath = append(deps.bootClasspath, dep.ImplementationJars...)
 			} else if sm, ok := module.(SystemModulesProvider); ok {
 				// A system modules dependency has been added to the bootclasspath
@@ -376,8 +375,7 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
 		case libTag, sdkLibTag:
 			if dep, ok := module.(SdkLibraryDependency); ok {
 				deps.classpath = append(deps.classpath, dep.SdkHeaderJars(ctx, j.SdkVersion(ctx))...)
-			} else if ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
+			} else if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
-				dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
 				deps.classpath = append(deps.classpath, dep.HeaderJars...)
 				deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs...)
 			} else if dep, ok := module.(android.SourceFileProducer); ok {
@@ -387,8 +385,7 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
 				ctx.ModuleErrorf("depends on non-java module %q", otherName)
 			}
 		case java9LibTag:
-			if ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
+			if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
-				dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
 				deps.java9Classpath = append(deps.java9Classpath, dep.HeaderJars...)
 			} else {
 				ctx.ModuleErrorf("depends on non-java module %q", otherName)

java/fuzz.go

@@ -121,7 +121,7 @@ func (j *JavaFuzzTest) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 
 	_, sharedDeps := cc.CollectAllSharedDependencies(ctx)
 	for _, dep := range sharedDeps {
-		sharedLibInfo := ctx.OtherModuleProvider(dep, cc.SharedLibraryInfoProvider).(cc.SharedLibraryInfo)
+		sharedLibInfo, _ := android.OtherModuleProvider(ctx, dep, cc.SharedLibraryInfoProvider)
 		if sharedLibInfo.SharedLibrary != nil {
 			arch := "lib"
 			if sharedLibInfo.Target.Arch.ArchType.Multilib == "lib64" {

java/hiddenapi.go

@@ -94,7 +94,7 @@ func (h *hiddenAPI) initHiddenAPI(ctx android.ModuleContext, dexJar OptionalDexJ
 	// processing.
 	classesJars := android.Paths{classesJar}
 	ctx.VisitDirectDepsWithTag(hiddenApiAnnotationsTag, func(dep android.Module) {
-		javaInfo := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
+		javaInfo, _ := android.OtherModuleProvider(ctx, dep, JavaInfoProvider)
 		classesJars = append(classesJars, javaInfo.ImplementationJars...)
 	})
 	h.classesJarPaths = classesJars

java/hiddenapi_modular.go

@@ -579,8 +579,7 @@ func (i *HiddenAPIInfo) mergeFromFragmentDeps(ctx android.ModuleContext, fragmen
 	// Merge all the information from the fragments. The fragments form a DAG so it is possible that
 	// this will introduce duplicates so they will be resolved after processing all the fragments.
 	for _, fragment := range fragments {
-		if ctx.OtherModuleHasProvider(fragment, HiddenAPIInfoProvider) {
+		if info, ok := android.OtherModuleProvider(ctx, fragment, HiddenAPIInfoProvider); ok {
-			info := ctx.OtherModuleProvider(fragment, HiddenAPIInfoProvider).(HiddenAPIInfo)
 			i.TransitiveStubDexJarsByScope.addStubDexJarsByModule(info.TransitiveStubDexJarsByScope)
 		}
 	}
@@ -777,8 +776,7 @@ func (i *HiddenAPIPropertyInfo) extractPackageRulesFromProperties(p *HiddenAPIPa
 
 func (i *HiddenAPIPropertyInfo) gatherPropertyInfo(ctx android.ModuleContext, contents []android.Module) {
 	for _, module := range contents {
-		if ctx.OtherModuleHasProvider(module, hiddenAPIPropertyInfoProvider) {
+		if info, ok := android.OtherModuleProvider(ctx, module, hiddenAPIPropertyInfoProvider); ok {
-			info := ctx.OtherModuleProvider(module, hiddenAPIPropertyInfoProvider).(HiddenAPIPropertyInfo)
 			i.FlagFilesByCategory.append(info.FlagFilesByCategory)
 			i.PackagePrefixes = append(i.PackagePrefixes, info.PackagePrefixes...)
 			i.SinglePackages = append(i.SinglePackages, info.SinglePackages...)
@@ -1404,7 +1402,7 @@ func deferReportingMissingBootDexJar(ctx android.ModuleContext, module android.M
 		}
 
 		if am, ok := module.(android.ApexModule); ok && am.InAnyApex() {
-			apexInfo := ctx.OtherModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+			apexInfo, _ := android.OtherModuleProvider(ctx, module, android.ApexInfoProvider)
 			if apexInfo.IsForPlatform() {
 				return true
 			}

java/hiddenapi_monolithic.go

@@ -67,8 +67,7 @@ func newMonolithicHiddenAPIInfo(ctx android.ModuleContext, flagFilesByCategory F
 
 		case *ClasspathFragmentElement:
 			fragment := e.Module()
-			if ctx.OtherModuleHasProvider(fragment, HiddenAPIInfoProvider) {
+			if info, ok := android.OtherModuleProvider(ctx, fragment, HiddenAPIInfoProvider); ok {
-				info := ctx.OtherModuleProvider(fragment, HiddenAPIInfoProvider).(HiddenAPIInfo)
 				monolithicInfo.append(&info)
 			} else {
 				ctx.ModuleErrorf("%s does not provide hidden API information", fragment)

java/hiddenapi_singleton.go

@@ -162,7 +162,7 @@ func isModuleInConfiguredList(ctx android.BaseModuleContext, module android.Modu
 		return false
 	}
 
-	apexInfo := ctx.OtherModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.OtherModuleProvider(ctx, module, android.ApexInfoProvider)
 
 	// Now match the apex part of the boot image configuration.
 	requiredApex := configuredBootJars.Apex(index)

java/java.go

@@ -647,7 +647,7 @@ func (j *Library) PermittedPackagesForUpdatableBootJars() []string {
 
 func shouldUncompressDex(ctx android.ModuleContext, dexpreopter *dexpreopter) bool {
 	// Store uncompressed (and aligned) any dex files from jars in APEXes.
-	if apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo); !apexInfo.IsForPlatform() {
+	if apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider); !apexInfo.IsForPlatform() {
 		return true
 	}
 
@@ -687,7 +687,7 @@ func (j *Library) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	j.stem = proptools.StringDefault(j.overridableDeviceProperties.Stem, ctx.ModuleName())
 
 	proguardSpecInfo := j.collectProguardSpecInfo(ctx)
-	ctx.SetProvider(ProguardSpecInfoProvider, proguardSpecInfo)
+	android.SetProvider(ctx, ProguardSpecInfoProvider, proguardSpecInfo)
 	exportedProguardFlagsFiles := proguardSpecInfo.ProguardFlagsFiles.ToList()
 	j.extraProguardFlagsFiles = append(j.extraProguardFlagsFiles, exportedProguardFlagsFiles...)
 
@@ -695,7 +695,7 @@ func (j *Library) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	writeCombinedProguardFlagsFile(ctx, combinedExportedProguardFlagFile, exportedProguardFlagsFiles)
 	j.combinedExportedProguardFlagsFile = combinedExportedProguardFlagFile
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		j.hideApexVariantFromMake = true
 	}
@@ -1216,12 +1216,12 @@ func (j *TestHost) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	}
 
 	j.Test.generateAndroidBuildActionsWithConfig(ctx, configs)
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func (j *Test) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	j.generateAndroidBuildActionsWithConfig(ctx, nil)
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func (j *Test) generateAndroidBuildActionsWithConfig(ctx android.ModuleContext, configs []tradefed.Config) {
@@ -1257,7 +1257,7 @@ func (j *Test) generateAndroidBuildActionsWithConfig(ctx android.ModuleContext,
 	})
 
 	ctx.VisitDirectDepsWithTag(jniLibTag, func(dep android.Module) {
-		sharedLibInfo := ctx.OtherModuleProvider(dep, cc.SharedLibraryInfoProvider).(cc.SharedLibraryInfo)
+		sharedLibInfo, _ := android.OtherModuleProvider(ctx, dep, cc.SharedLibraryInfoProvider)
 		if sharedLibInfo.SharedLibrary != nil {
 			// Copy to an intermediate output directory to append "lib[64]" to the path,
 			// so that it's compatible with the default rpath values.
@@ -1632,7 +1632,7 @@ func (ap *JavaApiContribution) GenerateAndroidBuildActions(ctx android.ModuleCon
 		apiFile = android.PathForModuleSrc(ctx, String(apiFileString))
 	}
 
-	ctx.SetProvider(JavaApiImportProvider, JavaApiImportInfo{
+	android.SetProvider(ctx, JavaApiImportProvider, JavaApiImportInfo{
 		ApiFile:    apiFile,
 		ApiSurface: proptools.String(ap.properties.Api_surface),
 	})
@@ -1902,19 +1902,19 @@ func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		tag := ctx.OtherModuleDependencyTag(dep)
 		switch tag {
 		case javaApiContributionTag:
-			provider := ctx.OtherModuleProvider(dep, JavaApiImportProvider).(JavaApiImportInfo)
+			provider, _ := android.OtherModuleProvider(ctx, dep, JavaApiImportProvider)
 			if provider.ApiFile == nil && !ctx.Config().AllowMissingDependencies() {
 				ctx.ModuleErrorf("Error: %s has an empty api file.", dep.Name())
 			}
 			srcFilesInfo = append(srcFilesInfo, provider)
 		case libTag:
-			provider := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
+			provider, _ := android.OtherModuleProvider(ctx, dep, JavaInfoProvider)
 			classPaths = append(classPaths, provider.HeaderJars...)
 		case staticLibTag:
-			provider := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
+			provider, _ := android.OtherModuleProvider(ctx, dep, JavaInfoProvider)
 			staticLibs = append(staticLibs, provider.HeaderJars...)
 		case depApiSrcsTag:
-			provider := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
+			provider, _ := android.OtherModuleProvider(ctx, dep, JavaInfoProvider)
 			depApiSrcsStubsJar = provider.HeaderJars[0]
 		case systemModulesTag:
 			module := dep.(SystemModulesProvider)
@@ -2002,7 +2002,7 @@ func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 
 	ctx.Phony(ctx.ModuleName(), al.stubsJar)
 
-	ctx.SetProvider(JavaInfoProvider, JavaInfo{
+	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     android.PathsIfNonNil(al.stubsJar),
 		ImplementationAndResourcesJars: android.PathsIfNonNil(al.stubsJar),
 		ImplementationJars:             android.PathsIfNonNil(al.stubsJar),
@@ -2188,7 +2188,8 @@ func (j *Import) commonBuildActions(ctx android.ModuleContext) {
 	j.sdkVersion = j.SdkVersion(ctx)
 	j.minSdkVersion = j.MinSdkVersion(ctx)
 
-	if !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform() {
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	if !apexInfo.IsForPlatform() {
 		j.hideApexVariantFromMake = true
 	}
 
@@ -2219,8 +2220,7 @@ func (j *Import) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	j.collectTransitiveHeaderJars(ctx)
 	ctx.VisitDirectDeps(func(module android.Module) {
 		tag := ctx.OtherModuleDependencyTag(module)
-		if ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
+		if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
-			dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
 			switch tag {
 			case libTag, sdkLibTag:
 				flags.classpath = append(flags.classpath, dep.HeaderJars...)
@@ -2247,7 +2247,7 @@ func (j *Import) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	if ctx.Device() {
 		// If this is a variant created for a prebuilt_apex then use the dex implementation jar
 		// obtained from the associated deapexer module.
-		ai := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+		ai, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 		if ai.ForPrebuiltApex {
 			// Get the path of the dex implementation jar from the `deapexer` module.
 			di := android.FindDeapexerProviderForModule(ctx)
@@ -2320,7 +2320,7 @@ func (j *Import) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		}
 	}
 
-	ctx.SetProvider(JavaInfoProvider, JavaInfo{
+	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     android.PathsIfNonNil(j.combinedClasspathFile),
 		TransitiveLibsHeaderJars:       j.transitiveLibsHeaderJars,
 		TransitiveStaticLibsHeaderJars: j.transitiveStaticLibsHeaderJars,
@@ -2570,7 +2570,7 @@ func (j *DexImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		ctx.PropertyErrorf("jars", "exactly one jar must be provided")
 	}
 
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		j.hideApexVariantFromMake = true
 	}

java/java_test.go

@@ -2226,7 +2226,8 @@ func TestTransitiveSrcFiles(t *testing.T) {
 		}
 	`)
 	c := ctx.ModuleForTests("c", "android_common").Module()
-	transitiveSrcFiles := android.Paths(ctx.ModuleProvider(c, JavaInfoProvider).(JavaInfo).TransitiveSrcFiles.ToList())
+	javaInfo, _ := android.SingletonModuleProvider(ctx, c, JavaInfoProvider)
+	transitiveSrcFiles := android.Paths(javaInfo.TransitiveSrcFiles.ToList())
 	android.AssertArrayString(t, "unexpected jar deps", []string{"b.java", "c.java"}, transitiveSrcFiles.Strings())
 }
 

java/jdeps.go

@@ -89,8 +89,7 @@ func (j *jdepsGeneratorSingleton) GenerateBuildActions(ctx android.SingletonCont
 			dpInfo.Classes = append(dpInfo.Classes, data.Class)
 		}
 
-		if ctx.ModuleHasProvider(module, JavaInfoProvider) {
+		if dep, ok := android.SingletonModuleProvider(ctx, module, JavaInfoProvider); ok {
-			dep := ctx.ModuleProvider(module, JavaInfoProvider).(JavaInfo)
 			dpInfo.Installed_paths = append(dpInfo.Installed_paths, dep.ImplementationJars.Strings()...)
 		}
 		dpInfo.Classes = android.FirstUniqueStrings(dpInfo.Classes)

java/lint.go

@@ -413,8 +413,7 @@ func (l *linter) lint(ctx android.ModuleContext) {
 
 	extraLintCheckModules := ctx.GetDirectDepsWithTag(extraLintCheckTag)
 	for _, extraLintCheckModule := range extraLintCheckModules {
-		if ctx.OtherModuleHasProvider(extraLintCheckModule, JavaInfoProvider) {
+		if dep, ok := android.OtherModuleProvider(ctx, extraLintCheckModule, JavaInfoProvider); ok {
-			dep := ctx.OtherModuleProvider(extraLintCheckModule, JavaInfoProvider).(JavaInfo)
 			l.extraLintCheckJars = append(l.extraLintCheckJars, dep.ImplementationAndResourcesJars...)
 		} else {
 			ctx.PropertyErrorf("lint.extra_check_modules",
@@ -661,7 +660,7 @@ func (l *lintSingleton) generateLintReportZips(ctx android.SingletonContext) {
 		}
 
 		if apex, ok := m.(android.ApexModule); ok && apex.NotAvailableForPlatform() {
-			apexInfo := ctx.ModuleProvider(m, android.ApexInfoProvider).(android.ApexInfo)
+			apexInfo, _ := android.SingletonModuleProvider(ctx, m, android.ApexInfoProvider)
 			if apexInfo.IsForPlatform() {
 				// There are stray platform variants of modules in apexes that are not available for
 				// the platform, and they sometimes can't be built.  Don't depend on them.

java/platform_bootclasspath.go

@@ -180,7 +180,7 @@ func (b *platformBootclasspathModule) GenerateAndroidBuildActions(ctx android.Mo
 
 	var transitiveSrcFiles android.Paths
 	for _, module := range allModules {
-		depInfo := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		depInfo, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider)
 		if depInfo.TransitiveSrcFiles != nil {
 			transitiveSrcFiles = append(transitiveSrcFiles, depInfo.TransitiveSrcFiles.ToList()...)
 		}
@@ -219,7 +219,7 @@ func (b *platformBootclasspathModule) configuredJars(ctx android.ModuleContext)
 	// Include jars from APEXes that don't populate their classpath proto config.
 	remainingJars := dexpreopt.GetGlobalConfig(ctx).ApexBootJars
 	for _, fragment := range b.fragments {
-		info := ctx.OtherModuleProvider(fragment, ClasspathFragmentProtoContentInfoProvider).(ClasspathFragmentProtoContentInfo)
+		info, _ := android.OtherModuleProvider(ctx, fragment, ClasspathFragmentProtoContentInfoProvider)
 		if info.ClasspathFragmentProtoGenerated {
 			remainingJars = remainingJars.RemoveList(info.ClasspathFragmentProtoContents)
 		}
@@ -241,7 +241,7 @@ func (b *platformBootclasspathModule) platformJars(ctx android.PathContext) andr
 func (b *platformBootclasspathModule) checkPlatformModules(ctx android.ModuleContext, modules []android.Module) {
 	// TODO(satayev): change this check to only allow core-icu4j, all apex jars should not be here.
 	for _, m := range modules {
-		apexInfo := ctx.OtherModuleProvider(m, android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.OtherModuleProvider(ctx, m, android.ApexInfoProvider)
 		fromUpdatableApex := apexInfo.Updatable
 		if fromUpdatableApex {
 			// error: this jar is part of an updatable apex
@@ -255,7 +255,7 @@ func (b *platformBootclasspathModule) checkPlatformModules(ctx android.ModuleCon
 // checkApexModules ensures that the apex modules supplied are not from the platform.
 func (b *platformBootclasspathModule) checkApexModules(ctx android.ModuleContext, modules []android.Module) {
 	for _, m := range modules {
-		apexInfo := ctx.OtherModuleProvider(m, android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.OtherModuleProvider(ctx, m, android.ApexInfoProvider)
 		fromUpdatableApex := apexInfo.Updatable
 		if fromUpdatableApex {
 			// ok: this jar is part of an updatable apex
@@ -389,7 +389,7 @@ func (b *platformBootclasspathModule) createAndProvideMonolithicHiddenAPIInfo(ct
 	monolithicInfo := newMonolithicHiddenAPIInfo(ctx, temporaryInput.FlagFilesByCategory, classpathElements)
 
 	// Store the information for testing.
-	ctx.SetProvider(MonolithicHiddenAPIInfoProvider, monolithicInfo)
+	android.SetProvider(ctx, MonolithicHiddenAPIInfoProvider, monolithicInfo)
 	return monolithicInfo
 }
 

java/robolectric.go

@@ -193,7 +193,7 @@ func (r *robolectricTest) GenerateAndroidBuildActions(ctx android.ModuleContext)
 	}
 
 	handleLibDeps := func(dep android.Module) {
-		m := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
+		m, _ := android.OtherModuleProvider(ctx, dep, JavaInfoProvider)
 		r.libs = append(r.libs, ctx.OtherModuleName(dep))
 		if !android.InList(ctx.OtherModuleName(dep), config.FrameworkLibraries) {
 			combinedJarJars = append(combinedJarJars, m.ImplementationAndResourcesJars...)
@@ -254,7 +254,7 @@ func (r *robolectricTest) GenerateAndroidBuildActions(ctx android.ModuleContext)
 	}
 
 	r.installFile = ctx.InstallFile(installPath, ctx.ModuleName()+".jar", r.combinedJar, installDeps...)
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func generateRoboTestConfig(ctx android.ModuleContext, outputFile android.WritablePath,
@@ -305,8 +305,7 @@ func (r *robolectricTest) generateRoboSrcJar(ctx android.ModuleContext, outputFi
 	srcJarDeps := append(android.Paths(nil), instrumentedApp.srcJarDeps...)
 
 	for _, m := range ctx.GetDirectDepsWithTag(roboCoverageLibsTag) {
-		if ctx.OtherModuleHasProvider(m, JavaInfoProvider) {
+		if dep, ok := android.OtherModuleProvider(ctx, m, JavaInfoProvider); ok {
-			dep := ctx.OtherModuleProvider(m, JavaInfoProvider).(JavaInfo)
 			srcJarArgs = append(srcJarArgs, dep.SrcJarArgs...)
 			srcJarDeps = append(srcJarDeps, dep.SrcJarDeps...)
 		}

java/sdk.go

@@ -262,8 +262,7 @@ func createFrameworkAidl(stubsModules []string, path android.WritablePath, ctx a
 
 	ctx.VisitAllModules(func(module android.Module) {
 		// Collect dex jar paths for the modules listed above.
-		if ctx.ModuleHasProvider(module, JavaInfoProvider) {
+		if j, ok := android.SingletonModuleProvider(ctx, module, JavaInfoProvider); ok {
-			j := ctx.ModuleProvider(module, JavaInfoProvider).(JavaInfo)
 			name := ctx.ModuleName(module)
 			if i := android.IndexList(name, stubsModules); i != -1 {
 				stubsJars[i] = j.HeaderJars

java/sdk_library.go

@@ -673,8 +673,7 @@ type scopePaths struct {
 }
 
 func (paths *scopePaths) extractStubsLibraryInfoFromDependency(ctx android.ModuleContext, dep android.Module) error {
-	if ctx.OtherModuleHasProvider(dep, JavaInfoProvider) {
+	if lib, ok := android.OtherModuleProvider(ctx, dep, JavaInfoProvider); ok {
-		lib := ctx.OtherModuleProvider(dep, JavaInfoProvider).(JavaInfo)
 		paths.stubsHeaderPath = lib.HeaderJars
 		paths.stubsImplPath = lib.ImplementationJars
 
@@ -1451,7 +1450,7 @@ func (module *SdkLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 
 	// Make the set of components exported by this module available for use elsewhere.
 	exportedComponentInfo := android.ExportedComponentsInfo{Components: android.SortedKeys(exportedComponents)}
-	ctx.SetProvider(android.ExportedComponentsInfoProvider, exportedComponentInfo)
+	android.SetProvider(ctx, android.ExportedComponentsInfoProvider, exportedComponentInfo)
 
 	// Provide additional information for inclusion in an sdk's generated .info file.
 	additionalSdkInfo := map[string]interface{}{}
@@ -1471,7 +1470,7 @@ func (module *SdkLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 			scopeInfo["latest_removed_api"] = p.Path().String()
 		}
 	}
-	ctx.SetProvider(android.AdditionalSdkInfoProvider, android.AdditionalSdkInfo{additionalSdkInfo})
+	android.SetProvider(ctx, android.AdditionalSdkInfoProvider, android.AdditionalSdkInfo{additionalSdkInfo})
 }
 
 func (module *SdkLibrary) AndroidMkEntries() []android.AndroidMkEntries {
@@ -2036,8 +2035,8 @@ func PrebuiltJars(ctx android.BaseModuleContext, baseName string, s android.SdkS
 // If either this or the other module are on the platform then this will return
 // false.
 func withinSameApexesAs(ctx android.BaseModuleContext, other android.Module) bool {
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
-	otherApexInfo := ctx.OtherModuleProvider(other, android.ApexInfoProvider).(android.ApexInfo)
+	otherApexInfo, _ := android.OtherModuleProvider(ctx, other, android.ApexInfoProvider)
 	return len(otherApexInfo.InApexVariants) > 0 && reflect.DeepEqual(apexInfo.InApexVariants, otherApexInfo.InApexVariants)
 }
 
@@ -2693,7 +2692,7 @@ func (module *SdkLibraryImport) GenerateAndroidBuildActions(ctx android.ModuleCo
 	if ctx.Device() {
 		// If this is a variant created for a prebuilt_apex then use the dex implementation jar
 		// obtained from the associated deapexer module.
-		ai := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+		ai, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 		if ai.ForPrebuiltApex {
 			// Get the path of the dex implementation jar from the `deapexer` module.
 			di := android.FindDeapexerProviderForModule(ctx)
@@ -2960,7 +2959,7 @@ func (module *sdkLibraryXml) ShouldSupportSdkVersion(ctx android.BaseModuleConte
 // File path to the runtime implementation library
 func (module *sdkLibraryXml) implPath(ctx android.ModuleContext) string {
 	implName := proptools.String(module.properties.Lib_name)
-	if apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo); !apexInfo.IsForPlatform() {
+	if apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider); !apexInfo.IsForPlatform() {
 		// TODO(b/146468504): ApexVariationName() is only a soong module name, not apex name.
 		// In most cases, this works fine. But when apex_name is set or override_apex is used
 		// this can be wrong.
@@ -3067,7 +3066,8 @@ func (module *sdkLibraryXml) permissionsContents(ctx android.ModuleContext) stri
 }
 
 func (module *sdkLibraryXml) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	module.hideApexVariantFromMake = !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	module.hideApexVariantFromMake = !apexInfo.IsForPlatform()
 
 	libName := proptools.String(module.properties.Lib_name)
 	module.selfValidate(ctx)

java/sdk_library_test.go

@@ -132,7 +132,7 @@ func TestJavaSdkLibrary(t *testing.T) {
 	result.ModuleForTests("foo.api.system.28", "")
 	result.ModuleForTests("foo.api.test.28", "")
 
-	exportedComponentsInfo := result.ModuleProvider(foo.Module(), android.ExportedComponentsInfoProvider).(android.ExportedComponentsInfo)
+	exportedComponentsInfo, _ := android.SingletonModuleProvider(result, foo.Module(), android.ExportedComponentsInfoProvider)
 	expectedFooExportedComponents := []string{
 		"foo-removed.api.public.latest",
 		"foo-removed.api.system.latest",

java/system_modules.go

@@ -159,7 +159,7 @@ func (system *SystemModules) GenerateAndroidBuildActions(ctx android.ModuleConte
 	var jars android.Paths
 
 	ctx.VisitDirectDepsWithTag(systemModulesLibsTag, func(module android.Module) {
-		dep, _ := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		dep, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider)
 		jars = append(jars, dep.HeaderJars...)
 	})
 

java/system_modules_test.go

@@ -24,7 +24,7 @@ func getModuleHeaderJarsAsRelativeToTopPaths(result *android.TestResult, moduleN
 	paths := []string{}
 	for _, moduleName := range moduleNames {
 		module := result.Module(moduleName, "android_common")
-		info := result.ModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		info, _ := android.SingletonModuleProvider(result, module, JavaInfoProvider)
 		paths = append(paths, info.HeaderJars.RelativeToTop().Strings()...)
 	}
 	return paths

java/test_spec_test.go

@@ -34,9 +34,7 @@ func TestTestSpec(t *testing.T) {
 	).Module().(*soongTesting.TestSpecModule)
 
 	// Check that the provider has the right contents
-	data := result.ModuleProvider(
+	data, _ := android.SingletonModuleProvider(result, module, soongTesting.TestSpecProviderKey)
-		module, soongTesting.TestSpecProviderKey,
-	).(soongTesting.TestSpecProviderData)
 	if !strings.HasSuffix(
 		data.IntermediatePath.String(), "/intermediateTestSpecMetadata.pb",
 	) {

java/testing.go

@@ -617,7 +617,7 @@ func CheckPlatformBootclasspathModules(t *testing.T, result *android.TestResult,
 func CheckClasspathFragmentProtoContentInfoProvider(t *testing.T, result *android.TestResult, generated bool, contents, outputFilename, installDir string) {
 	t.Helper()
 	p := result.Module("platform-bootclasspath", "android_common").(*platformBootclasspathModule)
-	info := result.ModuleProvider(p, ClasspathFragmentProtoContentInfoProvider).(ClasspathFragmentProtoContentInfo)
+	info, _ := android.SingletonModuleProvider(result, p, ClasspathFragmentProtoContentInfoProvider)
 
 	android.AssertBoolEquals(t, "classpath proto generated", generated, info.ClasspathFragmentProtoGenerated)
 	android.AssertStringEquals(t, "classpath proto contents", contents, info.ClasspathFragmentProtoContents.String())
@@ -637,7 +637,7 @@ func ApexNamePairsFromModules(ctx *android.TestContext, modules []android.Module
 func apexNamePairFromModule(ctx *android.TestContext, module android.Module) string {
 	name := module.Name()
 	var apex string
-	apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.SingletonModuleProvider(ctx, module, android.ApexInfoProvider)
 	if apexInfo.IsForPlatform() {
 		apex = "platform"
 	} else {

multitree/api_imports.go

@@ -81,7 +81,7 @@ func (imports *ApiImports) DepsMutator(ctx android.BottomUpMutatorContext) {
 	headerLibs := generateNameMapWithSuffix(imports.properties.Header_libs)
 	apexSharedLibs := generateNameMapWithSuffix(imports.properties.Apex_shared_libs)
 
-	ctx.SetProvider(ApiImportsProvider, ApiImportInfo{
+	android.SetProvider(ctx, ApiImportsProvider, ApiImportInfo{
 		SharedLibs:     sharedLibs,
 		HeaderLibs:     headerLibs,
 		ApexSharedLibs: apexSharedLibs,

python/python.go

@@ -420,7 +420,7 @@ func (p *PythonLibraryModule) AddDepsOnPythonLauncherAndStdlib(ctx android.Botto
 // GenerateAndroidBuildActions performs build actions common to all Python modules
 func (p *PythonLibraryModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	expandedSrcs := android.PathsForModuleSrcExcludes(ctx, p.properties.Srcs, p.properties.Exclude_srcs)
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: expandedSrcs.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: expandedSrcs.Strings()})
 
 	// expand data files from "data" property.
 	expandedData := android.PathsForModuleSrc(ctx, p.properties.Data)

python/test.go

@@ -208,7 +208,7 @@ func (p *PythonTestModule) GenerateAndroidBuildActions(ctx android.ModuleContext
 	installedData := ctx.InstallTestData(installDir, p.data)
 	p.installedDest = ctx.InstallFile(installDir, p.installSource.Base(), p.installSource, installedData...)
 
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func (p *PythonTestModule) AndroidMkEntries() []android.AndroidMkEntries {

rust/afdo.go

@@ -67,8 +67,7 @@ func (afdo *afdo) flags(ctx android.ModuleContext, flags Flags, deps PathDeps) (
 	}
 
 	ctx.VisitDirectDepsWithTag(cc.FdoProfileTag, func(m android.Module) {
-		if ctx.OtherModuleHasProvider(m, cc.FdoProfileProvider) {
+		if info, ok := android.OtherModuleProvider(ctx, m, cc.FdoProfileProvider); ok {
-			info := ctx.OtherModuleProvider(m, cc.FdoProfileProvider).(cc.FdoProfileInfo)
 			path := info.Path
 			profileUseFlag := fmt.Sprintf(afdoFlagFormat, path.String())
 			flags.RustFlags = append(flags.RustFlags, profileUseFlag)

rust/library.go

@@ -547,7 +547,7 @@ func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps Pa
 	}
 
 	if library.static() || library.shared() {
-		ctx.SetProvider(cc.FlagExporterInfoProvider, cc.FlagExporterInfo{
+		android.SetProvider(ctx, cc.FlagExporterInfoProvider, cc.FlagExporterInfo{
 			IncludeDirs: library.includeDirs,
 		})
 	}
@@ -559,7 +559,7 @@ func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps Pa
 		library.tocFile = android.OptionalPathForPath(tocFile)
 		cc.TransformSharedObjectToToc(ctx, outputFile, tocFile)
 
-		ctx.SetProvider(cc.SharedLibraryInfoProvider, cc.SharedLibraryInfo{
+		android.SetProvider(ctx, cc.SharedLibraryInfoProvider, cc.SharedLibraryInfo{
 			TableOfContents: android.OptionalPathForPath(tocFile),
 			SharedLibrary:   outputFile,
 			Target:          ctx.Target(),
@@ -568,7 +568,7 @@ func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps Pa
 
 	if library.static() {
 		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(outputFile).Build()
-		ctx.SetProvider(cc.StaticLibraryInfoProvider, cc.StaticLibraryInfo{
+		android.SetProvider(ctx, cc.StaticLibraryInfoProvider, cc.StaticLibraryInfo{
 			StaticLibrary: outputFile,
 
 			TransitiveStaticLibrariesForOrdering: depSet,

rust/protobuf.go

@@ -178,7 +178,7 @@ func (proto *protobufDecorator) GenerateSource(ctx ModuleContext, deps PathDeps)
 	// stemFile must be first here as the first path in BaseSourceProvider.OutputFiles is the library entry-point.
 	proto.BaseSourceProvider.OutputFiles = append(android.Paths{stemFile}, outputs.Paths()...)
 
-	ctx.SetProvider(cc.FlagExporterInfoProvider, cc.FlagExporterInfo{
+	android.SetProvider(ctx, cc.FlagExporterInfoProvider, cc.FlagExporterInfo{
 		IncludeDirs: android.PathsForModuleSrc(ctx, proto.Properties.Exported_include_dirs),
 	})
 

rust/rust.go

@@ -509,7 +509,7 @@ func (flagExporter *flagExporter) exportLinkObjects(flags ...string) {
 }
 
 func (flagExporter *flagExporter) setProvider(ctx ModuleContext) {
-	ctx.SetProvider(FlagExporterInfoProvider, FlagExporterInfo{
+	android.SetProvider(ctx, FlagExporterInfoProvider, FlagExporterInfo{
 		LinkDirs:    flagExporter.linkDirs,
 		LinkObjects: flagExporter.linkObjects,
 	})
@@ -747,7 +747,8 @@ func (mod *Module) installable(apexInfo android.ApexInfo) bool {
 }
 
 func (ctx moduleContext) apexVariationName() string {
-	return ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).ApexVariationName
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
+	return apexInfo.ApexVariationName
 }
 
 var _ cc.LinkableInterface = (*Module)(nil)
@@ -897,7 +898,7 @@ func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 		ModuleContext: actx,
 	}
 
-	apexInfo := actx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(actx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		mod.hideApexVariantFromMake = true
 	}
@@ -950,7 +951,7 @@ func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 			sourceLib := sourceMod.(*Module).compiler.(*libraryDecorator)
 			mod.sourceProvider.setOutputFiles(sourceLib.sourceProvider.Srcs())
 		}
-		ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: mod.sourceProvider.Srcs().Strings()})
+		android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: mod.sourceProvider.Srcs().Strings()})
 	}
 
 	if mod.compiler != nil && !mod.compiler.Disabled() {
@@ -978,7 +979,7 @@ func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 			}
 		}
 
-		apexInfo := actx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.ModuleProvider(actx, android.ApexInfoProvider)
 		if !proptools.BoolDefault(mod.Installable(), mod.EverInstallable()) && !mod.ProcMacro() {
 			// If the module has been specifically configure to not be installed then
 			// hide from make as otherwise it will break when running inside make as the
@@ -1003,7 +1004,7 @@ func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 		ctx.Phony("rust", ctx.RustModule().OutputFile().Path())
 	}
 	if mod.testModule {
-		ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+		android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 	}
 
 	aconfig.CollectDependencyAconfigFiles(ctx, &mod.mergedAconfigFiles)
@@ -1148,7 +1149,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 
 	// For the dependency from platform to apex, use the latest stubs
 	mod.apexSdkVersion = android.FutureApiLevel
-	apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+	apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider)
 	if !apexInfo.IsForPlatform() {
 		mod.apexSdkVersion = apexInfo.MinSdkVersion
 	}
@@ -1167,7 +1168,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 
 	ctx.VisitDirectDeps(func(dep android.Module) {
 		if dep.Name() == "api_imports" {
-			apiImportInfo = ctx.OtherModuleProvider(dep, multitree.ApiImportsProvider).(multitree.ApiImportInfo)
+			apiImportInfo, _ = android.OtherModuleProvider(ctx, dep, multitree.ApiImportsProvider)
 			hasApiImportInfo = true
 		}
 	})
@@ -1278,7 +1279,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 
 			//Append the dependencies exportedDirs, except for proc-macros which target a different arch/OS
 			if depTag != procMacroDepTag {
-				exportedInfo := ctx.OtherModuleProvider(dep, FlagExporterInfoProvider).(FlagExporterInfo)
+				exportedInfo, _ := android.OtherModuleProvider(ctx, dep, FlagExporterInfoProvider)
 				depPaths.linkDirs = append(depPaths.linkDirs, exportedInfo.LinkDirs...)
 				depPaths.depFlags = append(depPaths.depFlags, exportedInfo.Flags...)
 				depPaths.linkObjects = append(depPaths.linkObjects, exportedInfo.LinkObjects...)
@@ -1294,7 +1295,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 			if depTag == sourceDepTag {
 				if _, ok := mod.sourceProvider.(*protobufDecorator); ok && mod.Source() {
 					if _, ok := rustDep.sourceProvider.(*protobufDecorator); ok {
-						exportedInfo := ctx.OtherModuleProvider(dep, cc.FlagExporterInfoProvider).(cc.FlagExporterInfo)
+						exportedInfo, _ := android.OtherModuleProvider(ctx, dep, cc.FlagExporterInfoProvider)
 						depPaths.depIncludePaths = append(depPaths.depIncludePaths, exportedInfo.IncludeDirs...)
 					}
 				}
@@ -1347,7 +1348,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 				depPaths.linkObjects = append(depPaths.linkObjects, linkObject.String())
 				depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
 
-				exportedInfo := ctx.OtherModuleProvider(dep, cc.FlagExporterInfoProvider).(cc.FlagExporterInfo)
+				exportedInfo, _ := android.OtherModuleProvider(ctx, dep, cc.FlagExporterInfoProvider)
 				depPaths.depIncludePaths = append(depPaths.depIncludePaths, exportedInfo.IncludeDirs...)
 				depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, exportedInfo.SystemIncludeDirs...)
 				depPaths.depClangFlags = append(depPaths.depClangFlags, exportedInfo.Flags...)
@@ -1391,7 +1392,7 @@ func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
 				directAndroidMkSharedLibs = append(directAndroidMkSharedLibs, makeLibName)
 				exportDep = true
 			case cc.IsHeaderDepTag(depTag):
-				exportedInfo := ctx.OtherModuleProvider(dep, cc.FlagExporterInfoProvider).(cc.FlagExporterInfo)
+				exportedInfo, _ := android.OtherModuleProvider(ctx, dep, cc.FlagExporterInfoProvider)
 				depPaths.depIncludePaths = append(depPaths.depIncludePaths, exportedInfo.IncludeDirs...)
 				depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, exportedInfo.SystemIncludeDirs...)
 				depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, exportedInfo.GeneratedHeaders...)

rust/sanitize.go

@@ -270,7 +270,7 @@ func rustSanitizerRuntimeMutator(mctx android.BottomUpMutatorContext) {
 			}
 			// If we're using snapshots, redirect to snapshot whenever possible
 			// TODO(b/178470649): clean manual snapshot redirections
-			snapshot := mctx.Provider(cc.SnapshotInfoProvider).(cc.SnapshotInfo)
+			snapshot, _ := android.ModuleProvider(mctx, cc.SnapshotInfoProvider)
 			if lib, ok := snapshot.StaticLibs[noteDep]; ok {
 				noteDep = lib
 			}

sdk/update.go

@@ -166,10 +166,7 @@ func (s *sdk) collectMembers(ctx android.ModuleContext) {
 			// Keep track of which multilib variants are used by the sdk.
 			s.multilibUsages = s.multilibUsages.addArchType(child.Target().Arch.ArchType)
 
-			var exportedComponentsInfo android.ExportedComponentsInfo
+			exportedComponentsInfo, _ := android.OtherModuleProvider(ctx, child, android.ExportedComponentsInfoProvider)
-			if ctx.OtherModuleHasProvider(child, android.ExportedComponentsInfoProvider) {
-				exportedComponentsInfo = ctx.OtherModuleProvider(child, android.ExportedComponentsInfoProvider).(android.ExportedComponentsInfo)
-			}
 
 			var container android.Module
 			if parent != ctx.Module() {
@@ -607,7 +604,7 @@ func (s *sdk) generateInfoData(ctx android.ModuleContext, memberVariantDeps []sd
 				name:       name,
 			}
 
-			additionalSdkInfo := ctx.OtherModuleProvider(module, android.AdditionalSdkInfoProvider).(android.AdditionalSdkInfo)
+			additionalSdkInfo, _ := android.OtherModuleProvider(ctx, module, android.AdditionalSdkInfoProvider)
 			info.memberSpecific = additionalSdkInfo.Properties
 
 			name2Info[name] = info
@@ -1171,7 +1168,7 @@ func (s *snapshotBuilder) AddPrebuiltModule(member android.SdkMember, moduleType
 
 	// The licenses are the same for all variants.
 	mctx := s.ctx
-	licenseInfo := mctx.OtherModuleProvider(variant, android.LicenseInfoProvider).(android.LicenseInfo)
+	licenseInfo, _ := android.OtherModuleProvider(mctx, variant, android.LicenseInfoProvider)
 	if len(licenseInfo.Licenses) > 0 {
 		m.AddPropertyWithTag("licenses", licenseInfo.Licenses, s.OptionalSdkMemberReferencePropertyTag())
 	}
@@ -1417,7 +1414,7 @@ func selectApexVariantsWhereAvailable(ctx *memberContext, variants []android.Mod
 		variantsByApex := make(map[string]android.Module)
 		conflictDetected := false
 		for _, variant := range list {
-			apexInfo := moduleCtx.OtherModuleProvider(variant, android.ApexInfoProvider).(android.ApexInfo)
+			apexInfo, _ := android.OtherModuleProvider(moduleCtx, variant, android.ApexInfoProvider)
 			apexVariationName := apexInfo.ApexVariationName
 			// If there are two variants for a specific APEX variation then there is conflict.
 			if _, ok := variantsByApex[apexVariationName]; ok {

sh/sh_binary.go

@@ -270,7 +270,7 @@ func (s *ShBinary) generateAndroidBuildActions(ctx android.ModuleContext) {
 		Output: s.outputFilePath,
 		Input:  s.sourceFilePath,
 	})
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: []string{s.sourceFilePath.String()}})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: []string{s.sourceFilePath.String()}})
 }
 
 func (s *ShBinary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
@@ -457,7 +457,7 @@ func (s *ShTest) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	installedData := ctx.InstallTestData(s.installDir, s.data)
 	s.installedFile = ctx.InstallExecutable(s.installDir, s.outputFilePath.Base(), s.outputFilePath, installedData...)
 
-	ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
+	android.SetProvider(ctx, testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 }
 
 func (s *ShTest) InstallInData() bool {

snapshot/host_fake_snapshot.go

@@ -119,7 +119,7 @@ func (c *hostFakeSingleton) GenerateBuildActions(ctx android.SingletonContext) {
 		if !module.Enabled() || module.IsHideFromMake() {
 			return
 		}
-		apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
+		apexInfo, _ := android.SingletonModuleProvider(ctx, module, android.ApexInfoProvider)
 		if !apexInfo.IsForPlatform() {
 			return
 		}

sysprop/sysprop_library.go

@@ -251,7 +251,7 @@ func (m *syspropLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 			ctx.PropertyErrorf("srcs", "srcs contains non-sysprop file %q", syspropFile.String())
 		}
 	}
-	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
+	android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
 
 	if ctx.Failed() {
 		return

testing/all_code_metadata.go

@@ -21,14 +21,9 @@ func (this *allCodeMetadataSingleton) GenerateBuildActions(ctx android.Singleton
 
 	ctx.VisitAllModules(
 		func(module android.Module) {
-			if !ctx.ModuleHasProvider(module, CodeMetadataProviderKey) {
+			if metadata, ok := android.SingletonModuleProvider(ctx, module, CodeMetadataProviderKey); ok {
-				return
+				intermediateMetadataPaths = append(intermediateMetadataPaths, metadata.IntermediatePath)
 			}
-			intermediateMetadataPaths = append(
-				intermediateMetadataPaths, ctx.ModuleProvider(
-					module, CodeMetadataProviderKey,
-				).(CodeMetadataProviderData).IntermediatePath,
-			)
 		},
 	)
 

testing/all_test_specs.go

@@ -21,10 +21,9 @@ func (this *allTestSpecsSingleton) GenerateBuildActions(ctx android.SingletonCon
 	var intermediateMetadataPaths android.Paths
 
 	ctx.VisitAllModules(func(module android.Module) {
-		if !ctx.ModuleHasProvider(module, TestSpecProviderKey) {
+		if metadata, ok := android.SingletonModuleProvider(ctx, module, TestSpecProviderKey); ok {
-			return
+			intermediateMetadataPaths = append(intermediateMetadataPaths, metadata.IntermediatePath)
 		}
-		intermediateMetadataPaths = append(intermediateMetadataPaths, ctx.ModuleProvider(module, TestSpecProviderKey).(TestSpecProviderData).IntermediatePath)
 	})
 
 	rspFile := android.PathForOutput(ctx, fileContainingFilePaths)

testing/code_metadata.go

@@ -96,10 +96,8 @@ func (module *CodeMetadataModule) GenerateAndroidBuildActions(ctx android.Module
 	for _, m := range ctx.GetDirectDepsWithTag(codeDepTag) {
 		targetName := m.Name()
 		var moduleSrcs []string
-		if ctx.OtherModuleHasProvider(m, blueprint.SrcsFileProviderKey) {
+		if srcsFileInfo, ok := android.OtherModuleProvider(ctx, m, blueprint.SrcsFileProviderKey); ok {
-			moduleSrcs = ctx.OtherModuleProvider(
+			moduleSrcs = srcsFileInfo.SrcPaths
-				m, blueprint.SrcsFileProviderKey,
-			).(blueprint.SrcsFileProviderData).SrcPaths
 		}
 		if module.properties.MultiOwnership {
 			metadata := &code_metadata_internal_proto.CodeMetadataInternal_TargetOwnership{
@@ -132,7 +130,7 @@ func (module *CodeMetadataModule) GenerateAndroidBuildActions(ctx android.Module
 	)
 	android.WriteFileRule(ctx, intermediatePath, string(protoData))
 
-	ctx.SetProvider(
+	android.SetProvider(ctx,
 		CodeMetadataProviderKey,
 		CodeMetadataProviderData{IntermediatePath: intermediatePath},
 	)

testing/test_spec.go

@@ -91,7 +91,7 @@ var TestModuleProviderKey = blueprint.NewProvider[TestModuleProviderData]()
 
 func (module *TestSpecModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	for _, m := range ctx.GetDirectDepsWithTag(testsDepTag) {
-		if !ctx.OtherModuleHasProvider(m, TestModuleProviderKey) {
+		if _, ok := android.OtherModuleProvider(ctx, m, TestModuleProviderKey); !ok {
 			ctx.ModuleErrorf(ErrTestModuleDataNotFound, m.Name())
 		}
 	}
@@ -119,7 +119,7 @@ func (module *TestSpecModule) GenerateAndroidBuildActions(ctx android.ModuleCont
 	}
 	android.WriteFileRule(ctx, intermediatePath, string(protoData))
 
-	ctx.SetProvider(
+	android.SetProvider(ctx,
 		TestSpecProviderKey, TestSpecProviderData{
 			IntermediatePath: intermediatePath,
 		},