JAL-2674 Removed a stray Vector

diff --git a/src/jalview/datamodel/HiddenColumns.java b/src/jalview/datamodel/HiddenColumns.java
index 41bd16b..c8f2bf6 100644 (file)
--- a/src/jalview/datamodel/HiddenColumns.java
+++ b/src/jalview/datamodel/HiddenColumns.java
@@ -25,7 +25,6 @@ import java.util.BitSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.NoSuchElementException;
-import java.util.Vector;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 public class HiddenColumns
@@ -825,7 +824,7 @@ public class HiddenColumns
           AlignmentAnnotation alignmentAnnotation)
   {
     // mangle the alignmentAnnotation annotation array
-    Vector<Annotation[]> annels = new Vector<>();
+    ArrayList<Annotation[]> annels = new ArrayList<>();
     Annotation[] els = null;
 
     int w = 0;
@@ -860,7 +859,7 @@ public class HiddenColumns
       }
       
       els = new Annotation[annotationLength];
-      annels.addElement(els);
+      annels.add(els);
       System.arraycopy(alignmentAnnotation.annotations, block[0], els, 0,
               copylength);
       w += annotationLength;