[flink] 02/02: [hotfix] fix checkstyle

[kk...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

kkloudas pushed a commit to branch release-1.9
in repository https://gitbox.apache.org/repos/asf/flink.git

commit 7b62630a56b057bbb339d3f0e69cba649bec341f
Author: Kostas Kloudas <kk...@gmail.com>
AuthorDate: Tue Jul 23 15:09:35 2019 +0200

    [hotfix] fix checkstyle
---
 .../java/org/apache/flink/api/java/functions/ClosureCleanerTest.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flink-java/src/test/java/org/apache/flink/api/java/functions/ClosureCleanerTest.java b/flink-java/src/test/java/org/apache/flink/api/java/functions/ClosureCleanerTest.java
index 3c9775a..3ff1f7c 100644
--- a/flink-java/src/test/java/org/apache/flink/api/java/functions/ClosureCleanerTest.java
+++ b/flink-java/src/test/java/org/apache/flink/api/java/functions/ClosureCleanerTest.java
@@ -18,7 +18,6 @@
 
 package org.apache.flink.api.java.functions;
 
-import java.util.function.Supplier;
 import org.apache.flink.api.common.ExecutionConfig;
 import org.apache.flink.api.common.InvalidProgramException;
 import org.apache.flink.api.common.functions.MapFunction;
@@ -32,6 +31,7 @@ import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.Serializable;
+import java.util.function.Supplier;
 
 /**
  * Tests for {@link ClosureCleaner}.