From 6fbd4841ec4a20cfd8c5338c6bcf0171839c2326 Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@pivotal.io>
Date: Wed, 4 Sep 2019 10:35:20 -0700
Subject: [PATCH] Update checkstyle import rule

Update the checkstyle rule to enforce the blank line between `java`
and `javax`.

Closes gh-23539
---
 src/checkstyle/checkstyle.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/checkstyle/checkstyle.xml b/src/checkstyle/checkstyle.xml
index 91f4f3902c1..6cae1f2606b 100644
--- a/src/checkstyle/checkstyle.xml
+++ b/src/checkstyle/checkstyle.xml
@@ -90,7 +90,7 @@
 			<property name="processJavadoc" value="true" />
 		</module>
 		<module name="com.puppycrawl.tools.checkstyle.checks.imports.ImportOrderCheck">
-			<property name="groups" value="/javax?/,/[^org\.springframework]/,org.springframework" />
+			<property name="groups" value="java,/^javax?\./,*,org.springframework" />
 			<property name="ordered" value="true" />
 			<property name="separated" value="true" />
 			<property name="option" value="bottom" />