1 files changed, 2 insertions, 2 deletions
diff --git a/core/src/main/scala/org/apache/spark/api/java/function/PairFunction.java b/core/src/main/scala/org/apache/spark/api/java/function/PairFunction.java
index cbe2306026..84b9136d98 100644
--- a/core/src/main/scala/org/apache/spark/api/java/function/PairFunction.java
+++ b/core/src/main/scala/org/apache/spark/api/java/function/PairFunction.java
@@ -17,12 +17,12 @@
 
 package org.apache.spark.api.java.function;
 
+import java.io.Serializable;
+
 import scala.Tuple2;
 import scala.reflect.ClassTag;
 import scala.reflect.ClassTag$;
 
-import java.io.Serializable;
-
 /**
  * A function that returns key-value pairs (Tuple2<K, V>), and can be used to construct PairRDDs.
  */