JAL-1677 save/restore SplitFrame to Jalview project

[jalview.git] / src / jalview / api / AlignViewportI.java

diff --git a/src/jalview/api/AlignViewportI.java b/src/jalview/api/AlignViewportI.java
index 7f8ffb1..037f19e 100644 (file)
--- a/src/jalview/api/AlignViewportI.java
+++ b/src/jalview/api/AlignViewportI.java
@@ -385,4 +385,11 @@ public interface AlignViewportI extends ViewStyleI
    * @return
    */
   boolean isNucleotide();
+
+  /**
+   * Returns an id guaranteed to be unique for this viewport.
+   * 
+   * @return
+   */
+  String getViewId();
 }