HADOOP-19161. Style checking

Change-Id: I9718f02c3a1af16ed728011d214b9d1005a52dfd

Author: steveloughran

hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/impl/TestFlagSet.java

@@ -248,7 +248,8 @@ public void testRoundTrip() {
 
   @Test
   public void testEmptyRoundTrip() {
-    final FlagSet<SimpleEnum> s1 = createFlagSet(SimpleEnum.class, KEYDOT, noneOf(SimpleEnum.class));
+    final FlagSet<SimpleEnum> s1 = createFlagSet(SimpleEnum.class, KEYDOT,
+        noneOf(SimpleEnum.class));
     final FlagSet<SimpleEnum> s2 = roundTrip(s1);
     Assertions.assertThat(s1.flags())
         .isEqualTo(s2.flags());
@@ -285,10 +286,12 @@ public void testEquality() {
         .isEqualTo(s2.hashCode());
   }
 
-   @Test
+  @Test
   public void testInequality() {
-    final FlagSet<SimpleEnum> s1 = createFlagSet(SimpleEnum.class, KEYDOT, noneOf(SimpleEnum.class));
-    final FlagSet<SimpleEnum> s2 = createFlagSet(SimpleEnum.class, KEYDOT,  SimpleEnum.a, SimpleEnum.b);
+    final FlagSet<SimpleEnum> s1 =
+        createFlagSet(SimpleEnum.class, KEYDOT, noneOf(SimpleEnum.class));
+    final FlagSet<SimpleEnum> s2 =
+        createFlagSet(SimpleEnum.class, KEYDOT, SimpleEnum.a, SimpleEnum.b);
     Assertions.assertThat(s1)
         .describedAs("s1 == s2")
         .isNotEqualTo(s2);