Fixed comments

neo4j · Jan 16, 2018 · ca8f632 · ca8f632
1 parent d9fabeb
commit ca8f632
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/...al-index/src/main/java/org/neo4j/gis/spatial/index/curves/HilbertSpaceFillingCurve3D.java b/...al-index/src/main/java/org/neo4j/gis/spatial/index/curves/HilbertSpaceFillingCurve3D.java
@@ -92,9 +92,9 @@ private char direction( int start, int end )
             switch ( end )
             {
             case 1:
-                return 'F'; // move up      000->001
+                return 'F'; // move forward 000->001
             case 2:
-                return 'U'; // move right   000->010
+                return 'U'; // move up      000->010
             case 4:
                 return 'R'; // move right   000->100
             case -4:

diff --git a/...ity/spatial-index/src/main/java/org/neo4j/gis/spatial/index/curves/SpaceFillingCurve.java b/...ity/spatial-index/src/main/java/org/neo4j/gis/spatial/index/curves/SpaceFillingCurve.java
@@ -42,7 +42,7 @@ abstract static class CurveRule
             assert npointValues.length == length();
         }
 
-        int length()
+        final int length()
         {
             return (int) Math.pow( 2, dimension );
         }