X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FAlignmentColsCollectionI.java;h=06b16753046fe843df059198fb5fca5b84ef4d1d;hb=31424d05e708a1d7c4f0e88673b8708e0fca8958;hp=3a3f660ee64f3c337e38938c0ac90707e9bb7dfe;hpb=f6123f656fa387e11f506dedd09672a0d0ff5ac5;p=jalview.git

diff --git a/src/jalview/api/AlignmentColsCollectionI.java b/src/jalview/api/AlignmentColsCollectionI.java
index 3a3f660..06b1675 100644
--- a/src/jalview/api/AlignmentColsCollectionI.java
+++ b/src/jalview/api/AlignmentColsCollectionI.java
@@ -30,4 +30,11 @@ public interface AlignmentColsCollectionI extends Iterable<Integer>
    * @return true if the column at the position is hidden
    */
   public boolean isHidden(int c);
+
+  /**
+   * Answers if any column in this collection is hidden
+   * 
+   * @return true if there is at least 1 hidden column
+   */
+  public boolean hasHidden();
 }