in progress

[jalview.git] / forester / java / src / org / forester / sequence / Sequence.java

diff --git a/forester/java/src/org/forester/sequence/Sequence.java b/forester/java/src/org/forester/sequence/Sequence.java
index 3e2473a..cac6bcf 100644 (file)
--- a/forester/java/src/org/forester/sequence/Sequence.java
+++ b/forester/java/src/org/forester/sequence/Sequence.java
@@ -49,6 +49,8 @@ public interface Sequence {
 
     public abstract char getResidueAt( final int position );
 
+    public abstract boolean isGapAt( final int position );
+
     public abstract TYPE getType();
 
     public enum TYPE {