X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fanalysis%2FAAFrequency.java;h=ad1fe4e9b7911137ac7fd5e086d47b135b0c9a7b;hb=b437b816507d2acc59e34f70a9cf8c7f81921681;hp=1f6f4236219b531a27131f928defe9bd5807037a;hpb=83b55697263efc7b0c660eba6ea7091f6904257d;p=jalview.git

diff --git a/src/jalview/analysis/AAFrequency.java b/src/jalview/analysis/AAFrequency.java
index 1f6f423..ad1fe4e 100755
--- a/src/jalview/analysis/AAFrequency.java
+++ b/src/jalview/analysis/AAFrequency.java
@@ -18,8 +18,6 @@
 */
 package jalview.analysis;
 
-import jalview.analysis.*;
-
 import jalview.datamodel.*;
 
 import java.util.*;
@@ -43,7 +41,7 @@ public class AAFrequency
     * the values being the count of each residue in that column.
     * This class is used extensively in calculating alignment colourschemes
     * that depend on the amount of conservation in each alignment column. */
-    public static Vector calculate(Vector sequences, int start, int end)
+    public static final Vector calculate(Vector sequences, int start, int end)
     {
       Vector result = new Vector();
       Hashtable residueHash;