inprogress
[jalview.git] / forester / java / src / org / forester / sequence / Sequence.java
index b794af9..3e2473a 100644 (file)
@@ -22,7 +22,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 //
 // Contact: phylosoft @ gmail . com
-// WWW: www.phylosoft.org/forester
+// WWW: https://sites.google.com/site/cmzmasek/home/software/forester
 
 package org.forester.sequence;
 
@@ -37,12 +37,16 @@ public interface Sequence {
     static final String        DNA_REGEXP      = "[^ACGTRYMKWSN\\-\\*]";
     static final String        RNA_REGEXP      = "[^ACGURYMKWSN\\-\\*]";
 
-    public abstract Object getIdentifier();
+    public abstract String getIdentifier();
 
     public abstract int getLength();
 
+    public abstract int getNumberOfGapResidues();
+
     public abstract char[] getMolecularSequence();
 
+    public abstract String getMolecularSequenceAsString();
+
     public abstract char getResidueAt( final int position );
 
     public abstract TYPE getType();