phylotastic hackathon at NESCENT 120606

[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 b794af9..fd13abf 100644 (file)
--- a/forester/java/src/org/forester/sequence/Sequence.java
+++ b/forester/java/src/org/forester/sequence/Sequence.java
@@ -41,6 +41,8 @@ public interface Sequence {
 
     public abstract int getLength();
 
+    public abstract int getNumberOfGapResidues();
+
     public abstract char[] getMolecularSequence();
 
     public abstract char getResidueAt( final int position );