Source code conventions

h2/src/test/org/h2/test/db/TestFunctions.java

@@ -45,6 +45,8 @@ public class TestFunctions extends TestBase implements AggregateFunction {
 
     static int count;
     
+    private static int countOfCallsToTestCache;
+
     /**
      * Run just this test.
      *
@@ -933,8 +935,6 @@ public class TestFunctions extends TestBase implements AggregateFunction {
         conn.close();
     }
 
-    private static int countOfCallsToTestCache;
-    
     private void testCachingOfDeterministicFunctionAlias() throws SQLException {
         deleteDb("functions");
         Connection conn = getConnection("functions");
@@ -949,6 +949,8 @@ public class TestFunctions extends TestBase implements AggregateFunction {
 
     /**
      * This method is called via reflection from the database.
+     * 
+     * @return a result set
      */
     public static synchronized ResultSet testCache() {
         countOfCallsToTestCache++;