X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FSequenceCollectionI.java;h=f681f11df6839222e8add6df30c46572b6402f7b;hb=136c0793b90b72b928c4d77dc109dd5c644e00d3;hp=aca79c83f37394812b583491465308e931ac0132;hpb=8677e6e34e291edc58c1da2fc9c958473754143f;p=jalview.git

diff --git a/src/jalview/datamodel/SequenceCollectionI.java b/src/jalview/datamodel/SequenceCollectionI.java
index aca79c8..f681f11 100644
--- a/src/jalview/datamodel/SequenceCollectionI.java
+++ b/src/jalview/datamodel/SequenceCollectionI.java
@@ -64,4 +64,10 @@ public interface SequenceCollectionI
    */
   int getEndRes();
 
+  /**
+   * Answers true if sequence data is nucleotide (according to some heuristic)
+   * 
+   * @return
+   */
+  boolean isNucleotide();
 }