Merge remote-tracking branch 'origin/develop' into develop
diff --git a/libraries/kiwi/kiwi-sparql/src/test/java/org/apache/marmotta/kiwi/sparql/test/KiWiSparqlJoinTest.java b/libraries/kiwi/kiwi-sparql/src/test/java/org/apache/marmotta/kiwi/sparql/test/KiWiSparqlJoinTest.java
index a888658..a854257 100644
--- a/libraries/kiwi/kiwi-sparql/src/test/java/org/apache/marmotta/kiwi/sparql/test/KiWiSparqlJoinTest.java
+++ b/libraries/kiwi/kiwi-sparql/src/test/java/org/apache/marmotta/kiwi/sparql/test/KiWiSparqlJoinTest.java
@@ -60,12 +60,12 @@
 
 /**
  * Test the KiWi SPARQL Join optimization.
+ *
  * @author Sebastian Schaffert (sschaffert@apache.org)
  */
 @RunWith(KiWiDatabaseRunner.class)
 public class KiWiSparqlJoinTest {
 
-
     private KiWiStore store;
 
     private KiWiSparqlSail ssail;
@@ -83,7 +83,6 @@
         dbConfig.setFulltextLanguages(new String[] {"en"});
     }
 
-
     @Before
     public void initDatabase() throws RepositoryException, IOException, RDFParseException {
         store = new KiWiStore(dbConfig);
@@ -139,7 +138,6 @@
         }
     };
 
-
     /**
      * This method tests a simple triple join with two triple patterns.
      * @throws Exception
@@ -272,7 +270,6 @@
         testQuery("query24.sparql");
     }
 
-
     // simple group by
     @Test
     public void testQuery25() throws Exception {
@@ -285,7 +282,6 @@
         testQuery("query27.sparql");
     }
 
-
     // simple union
     @Test
     public void testQuery26() throws Exception {
@@ -298,22 +294,18 @@
         testQuery("query28.sparql");
     }
 
-
     // union with bind and order by
     @Test
     public void testQuery29() throws Exception {
         testQuery("query29.sparql");
     }
 
-
-
     // bind with order by
     @Test
     public void testQuery30() throws Exception {
         testQuery("query30.sparql");
     }
 
-
     // subquery with outer order by
     @Test
     public void testQuery31() throws Exception {
@@ -344,7 +336,6 @@
         testQuery("query35.sparql");
     }
 
-
     // MARMOTTA-552
     @Test
     @Ignore("test skipped because of wrong evaluation in Sesame")
@@ -352,14 +343,12 @@
         testQuery("query36.sparql");
     }
 
-
     // INSERT/UPDATE
     @Test
     public void testUpdate01() throws Exception {
         testUpdate("update01.sparql", FOAF.name);
     }
 
-
     // fulltext search filter
     @Test
     public void testQuery22() throws Exception {
@@ -419,7 +408,6 @@
 
     }
 
-
     private void testQuery(String filename) throws Exception {
         String queryString = IOUtils.toString(this.getClass().getResourceAsStream(filename), "UTF-8");
 
@@ -515,7 +503,6 @@
         }
     }
 
-
     private void compareResults(TupleQueryResult result1, TupleQueryResult result2) throws QueryEvaluationException {
         List<BindingSet> bindingSets1 = Iterations.asList(result1);
         List<BindingSet> bindingSets2 = Iterations.asList(result2);
@@ -534,7 +521,6 @@
         Assert.assertTrue(CollectionUtils.isEqualCollection(set1, set2));
     }
 
-
     private static class BindingSetPairFunction implements Function<BindingSet, Set<Pair>> {
         @Override
         public Set<Pair> apply(BindingSet input) {
@@ -589,7 +575,7 @@
         public String toString() {
             return key + " = " + value;
         }
-    }
 
+    }
 
 }