X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FSequenceI.java;h=0842d94801128a4a74762077dd7365b82f822cee;hb=6bfaf3d3a82e4eece77dc1c2d83aede7c4dbb690;hp=f822fe60429db089cd5923e2c568b049bb82d830;hpb=e95890efd0e212a000a688f02b6ac2fce6e43b09;p=jalview.git

diff --git a/src/jalview/datamodel/SequenceI.java b/src/jalview/datamodel/SequenceI.java
index f822fe6..0842d94 100755
--- a/src/jalview/datamodel/SequenceI.java
+++ b/src/jalview/datamodel/SequenceI.java
@@ -18,10 +18,10 @@
  */
 package jalview.datamodel;
 
-import java.awt.*;
-
 import java.util.*;
 
+import java.awt.*;
+
 
 /**
  * DOCUMENT ME!
@@ -111,7 +111,13 @@ public interface SequenceI
      * @return DOCUMENT ME!
      */
     public String getSequence(int start, int end);
-
+    /**
+     * create a new sequence object from start to end of this sequence
+     * @param start int
+     * @param end int
+     * @return SequenceI
+     */
+    public SequenceI getSubSequence(int start, int end);
     /**
      * DOCUMENT ME!
      *
@@ -258,4 +264,11 @@ public interface SequenceI
 
     public void toggleCase(int start, int end);
 
+  /**
+   * getSubSequence from start to end of sequence
+   * @param start first residue in subSequence
+   * @return SequenceI
+   */
+  public SequenceI getSubSequence(int start);
+
 }