X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FSequenceI.java;h=c5fdbda13f673a6df290e180b0c8027f9b0b2cb5;hb=0ebbdf07a6afe841138a9c3473697e57349bf345;hp=bb5e799109aedd9916849493a4d891bbbbfa5af2;hpb=6f8cd5c2a3fc205afbe3415ed405c7bdca842c09;p=jalview.git

diff --git a/src/jalview/datamodel/SequenceI.java b/src/jalview/datamodel/SequenceI.java
index bb5e799..c5fdbda 100755
--- a/src/jalview/datamodel/SequenceI.java
+++ b/src/jalview/datamodel/SequenceI.java
@@ -264,5 +264,11 @@ public interface SequenceI
     public void addHiddenSequence(SequenceI seq);
 
     public void showHiddenSequence(SequenceI seq);
+    
+    /**
+     * Derive a sequence (using this one's dataset or as the dataset)
+     * @return duplicate sequence with valid dataset sequence
+     */
+    public SequenceI deriveSequence();
 
 }