Improved variable scope and mutability.

cdk · Sep 4, 2015 · f1c0e70 · f1c0e70
1 parent e66d061
commit f1c0e70
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tool/forcefield/src/main/java/org/openscience/cdk/forcefield/mmff/Mmff.java b/tool/forcefield/src/main/java/org/openscience/cdk/forcefield/mmff/Mmff.java
@@ -75,9 +75,9 @@
  */
 public class Mmff {
 
-    public static String MMFF_ADJLIST_CACHE = "mmff.adjlist.cache";
-    public static String MMFF_EDGEMAP_CACHE = "mmff.edgemap.cache";
-    public static String MMFF_AROM          = "mmff.arom";
+    private static final String MMFF_ADJLIST_CACHE = "mmff.adjlist.cache";
+    private static final String MMFF_EDGEMAP_CACHE = "mmff.edgemap.cache";
+    private static final String MMFF_AROM          = "mmff.arom";
 
     private final MmffAtomTypeMatcher mmffAtomTyper = new MmffAtomTypeMatcher();
     private final MmffParamSet        mmffParamSet  = MmffParamSet.INSTANCE;