Merge "Switch to an OpenJDK 11 toolchain by default."
diff --git a/java/config/config.go b/java/config/config.go
index f418ee7..1c55961 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -88,10 +88,10 @@
 	})
 	pctx.VariableFunc("JlinkVersion", func(ctx android.PackageVarContext) string {
 		switch ctx.Config().Getenv("EXPERIMENTAL_USE_OPENJDK11_TOOLCHAIN") {
-		case "true":
-			return "11"
-		default:
+		case "false":
 			return "9"
+		default:
+			return "11"
 		}
 	})
 
diff --git a/ui/build/config.go b/ui/build/config.go
index 919b9ce..686ca3e 100644
--- a/ui/build/config.go
+++ b/ui/build/config.go
@@ -219,10 +219,10 @@
 		if override, ok := ret.environ.Get("OVERRIDE_ANDROID_JAVA_HOME"); ok {
 			return override
 		}
-		if toolchain11, ok := ret.environ.Get("EXPERIMENTAL_USE_OPENJDK11_TOOLCHAIN"); ok && toolchain11 == "true" {
-			return java11Home
+		if toolchain9, ok := ret.environ.Get("EXPERIMENTAL_USE_OPENJDK11_TOOLCHAIN"); ok && toolchain9 == "false" {
+			return java9Home
 		}
-		return java9Home
+		return java11Home
 	}()
 	absJavaHome := absPath(ctx, javaHome)