X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FShiftList.java;h=325a681b1d63824cc874131b2845ba6a69cc149f;hb=c6c124e70aab91c805185b76a4f540795c7920b4;hp=5c1d572256ae9fcdfe58b7033466992ca84848dd;hpb=174230b4233d9ce80f94527768d2cd2f76da11ab;p=jalview.git

diff --git a/src/jalview/util/ShiftList.java b/src/jalview/util/ShiftList.java
index 5c1d572..325a681 100644
--- a/src/jalview/util/ShiftList.java
+++ b/src/jalview/util/ShiftList.java
@@ -18,24 +18,13 @@
  */
 package jalview.util;
 
-import jalview.datamodel.SequenceI;
-
 import java.util.*;
 
 /**
  * ShiftList
  * Simple way of mapping a linear series to a new linear range with new points introduced.
  * Use at your own risk!
- * <p>Title: ShiftList</p>
- *
- * <p>Description: </p>
- *
- * <p>Copyright: Copyright (c) 2004</p>
- *
- * <p>Company: Dundee University</p>
- *
- * @author not attributable
- * @version 1.0
+ * Now growing to be used for interval ranges (position, offset) storing deletions/insertions
  */
 public class ShiftList
 {
@@ -110,13 +99,12 @@ public class ShiftList
    * parse a 1d map of position 1<i<n to L<pos[i]<N
    * such as that returned from SequenceI.gapMap()
    * @param gapMap
-   * @return
+   * @return shifts from map index to mapped position
    */
   public static ShiftList parseMap(int[] gapMap) {
     ShiftList shiftList = null;
     if (gapMap!=null && gapMap.length>0) {
       shiftList=new ShiftList();
-
       for (int i=0,p=0; i<gapMap.length; p++,i++) {
         if (p!=gapMap[i]) {
           shiftList.addShift(p, gapMap[i]-p);