X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2FColumnSelection.java;h=97b7c67444f2dd94dd612f4eece57e6fe0fad403;hb=b29fc6b24c97d0817a116c0241781a0410f6d8c7;hp=f5f792ced5262e8ce1c0183b06a463207f3882da;hpb=9d35459dd5bc7805b0e52e11f50040143243fdea;p=jalview.git

diff --git a/src/jalview/datamodel/ColumnSelection.java b/src/jalview/datamodel/ColumnSelection.java
index f5f792c..97b7c67 100644
--- a/src/jalview/datamodel/ColumnSelection.java
+++ b/src/jalview/datamodel/ColumnSelection.java
@@ -1267,6 +1267,24 @@ public class ColumnSelection
   }
 
   /**
+   * 
+   * @return true if there are columns marked
+   */
+  public boolean hasSelectedColumns()
+  {
+    return (selected != null && selected.size() > 0);
+  }
+
+  /**
+   * 
+   * @return true if there are columns hidden
+   */
+  public boolean hasHiddenColumns()
+  {
+    return hiddenColumns != null && hiddenColumns.size() > 0;
+  }
+
+  /**
    * mark the columns corresponding to gap characters as hidden in the column
    * selection
    *