X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fdatamodel%2FSequenceI.java;h=15b61d2b4dcda5be93d6e01f1885aa8bb8b40009;hb=9c8b674e5ab62309b0df090977c8bf8288deb98b;hp=57e452579fd2a1dfc6d5953bc6c1a4390e3432b3;hpb=9b5106c49c8fa0a7269f38ad1825851eb8ba5b85;p=jalview.git

diff --git a/src/jalview/datamodel/SequenceI.java b/src/jalview/datamodel/SequenceI.java
index 57e4525..15b61d2 100755
--- a/src/jalview/datamodel/SequenceI.java
+++ b/src/jalview/datamodel/SequenceI.java
@@ -208,14 +208,17 @@ public interface SequenceI extends ASequenceI
   public int findPosition(int i);
 
   /**
-   * Returns the from-to sequence positions (start..) for the given column
-   * positions (1..), or null if no residues are included in the range
+   * Returns the sequence positions for first and last residues lying within the
+   * given column positions [fromColum,toColumn] (where columns are numbered
+   * from 1), or null if no residues are included in the range
    * 
    * @param fromColum
+   *          - first column base 1
    * @param toColumn
+   *          - last column, base 1
    * @return
    */
-  public Range findPositions(int fromColum, int toColumn);
+  public ContiguousI findPositions(int fromColum, int toColumn);
 
   /**
    * Returns an int array where indices correspond to each residue in the