update of javajs package; adds org.apache.harmony, org.xml.sax.helpers

[jalview.git] / src / javajs / util / T3i.java

diff --git a/src/javajs/util/T3i.java b/src/javajs/util/T3i.java
index fc9fd96..7fbd3bb 100644 (file)
--- a/src/javajs/util/T3i.java
+++ b/src/javajs/util/T3i.java
@@ -16,6 +16,8 @@
 */
 package javajs.util;
 
+import java.io.Serializable;
+
 /**
  * A 3-element tuple represented by signed integer x,y,z coordinates.
  * 
@@ -26,10 +28,9 @@ package javajs.util;
  * 
  *         additions by Bob Hanson hansonr@stolaf.edu 9/30/2012 for unique
  *         constructor and method names for the optimization of compiled
- *         JavaScript using Java2Script.
- *
+ *         JavaScript using Java2Script
  */
-public abstract class T3i {
+public abstract class T3i implements Serializable {
 
   /**
    * The x coordinate.