diff --git a/java/aar_test.go b/java/aar_test.go
index 8afa039..4d4e5d0 100644
--- a/java/aar_test.go
+++ b/java/aar_test.go
@@ -52,7 +52,7 @@
 			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")
 			}
diff --git a/java/bootclasspath_fragment_test.go b/java/bootclasspath_fragment_test.go
index 828de21..216c3b3 100644
--- a/java/bootclasspath_fragment_test.go
+++ b/java/bootclasspath_fragment_test.go
@@ -272,7 +272,7 @@
 	`)
 
 	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 @@
 
 	// 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)
diff --git a/java/code_metadata_test.go b/java/code_metadata_test.go
index 8f8abd7..509e701 100644
--- a/java/code_metadata_test.go
+++ b/java/code_metadata_test.go
@@ -30,9 +30,7 @@
 	).Module().(*soongTesting.CodeMetadataModule)
 
 	// Check that the provider has the right contents
-	data := result.ModuleProvider(
-		module, soongTesting.CodeMetadataProviderKey,
-	).(soongTesting.CodeMetadataProviderData)
+	data, _ := android.SingletonModuleProvider(result, module, soongTesting.CodeMetadataProviderKey)
 	if !strings.HasSuffix(
 		data.IntermediatePath.String(), "/intermediateCodeMetadata.pb",
 	) {
diff --git a/java/java_test.go b/java/java_test.go
index 8e83fc4..e21018c 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -2226,7 +2226,8 @@
 		}
 	`)
 	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())
 }
 
diff --git a/java/jdeps.go b/java/jdeps.go
index 7e3a14f..91f7ce7 100644
--- a/java/jdeps.go
+++ b/java/jdeps.go
@@ -89,8 +89,7 @@
 			dpInfo.Classes = append(dpInfo.Classes, data.Class)
 		}
 
-		if ctx.ModuleHasProvider(module, JavaInfoProvider) {
-			dep := ctx.ModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		if dep, ok := android.SingletonModuleProvider(ctx, module, JavaInfoProvider); ok {
 			dpInfo.Installed_paths = append(dpInfo.Installed_paths, dep.ImplementationJars.Strings()...)
 		}
 		dpInfo.Classes = android.FirstUniqueStrings(dpInfo.Classes)
diff --git a/java/lint.go b/java/lint.go
index 0953236..5a684a8 100644
--- a/java/lint.go
+++ b/java/lint.go
@@ -660,7 +660,7 @@
 		}
 
 		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.
diff --git a/java/sdk.go b/java/sdk.go
index ad71fb2..352b243 100644
--- a/java/sdk.go
+++ b/java/sdk.go
@@ -262,8 +262,7 @@
 
 	ctx.VisitAllModules(func(module android.Module) {
 		// Collect dex jar paths for the modules listed above.
-		if ctx.ModuleHasProvider(module, JavaInfoProvider) {
-			j := ctx.ModuleProvider(module, JavaInfoProvider).(JavaInfo)
+		if j, ok := android.SingletonModuleProvider(ctx, module, JavaInfoProvider); ok {
 			name := ctx.ModuleName(module)
 			if i := android.IndexList(name, stubsModules); i != -1 {
 				stubsJars[i] = j.HeaderJars
diff --git a/java/sdk_library_test.go b/java/sdk_library_test.go
index a136818..0965fc2 100644
--- a/java/sdk_library_test.go
+++ b/java/sdk_library_test.go
@@ -132,7 +132,7 @@
 	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",
diff --git a/java/system_modules_test.go b/java/system_modules_test.go
index 7b5a386..2ceca5d 100644
--- a/java/system_modules_test.go
+++ b/java/system_modules_test.go
@@ -24,7 +24,7 @@
 	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
diff --git a/java/test_spec_test.go b/java/test_spec_test.go
index 1409b28..f628b4b 100644
--- a/java/test_spec_test.go
+++ b/java/test_spec_test.go
@@ -34,9 +34,7 @@
 	).Module().(*soongTesting.TestSpecModule)
 
 	// Check that the provider has the right contents
-	data := result.ModuleProvider(
-		module, soongTesting.TestSpecProviderKey,
-	).(soongTesting.TestSpecProviderData)
+	data, _ := android.SingletonModuleProvider(result, module, soongTesting.TestSpecProviderKey)
 	if !strings.HasSuffix(
 		data.IntermediatePath.String(), "/intermediateTestSpecMetadata.pb",
 	) {
diff --git a/java/testing.go b/java/testing.go
index e883bcb..d55cffc 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -617,7 +617,7 @@
 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 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 {