X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fapi%2FAlignmentRowsCollectionI.java;fp=src%2Fjalview%2Fapi%2FAlignmentRowsCollectionI.java;h=fbf6cebb6d2dfe39397ee08da534875ad3f1249c;hb=0efc6021e63ff62bb2e275501586c1900561b303;hp=24affc584e87129b56022701ece072b80c446a67;hpb=771d1758a42abc6e3e330dd6c5117734acf0067f;p=jalview.git

diff --git a/src/jalview/api/AlignmentRowsCollectionI.java b/src/jalview/api/AlignmentRowsCollectionI.java
index 24affc5..fbf6ceb 100644
--- a/src/jalview/api/AlignmentRowsCollectionI.java
+++ b/src/jalview/api/AlignmentRowsCollectionI.java
@@ -34,6 +34,13 @@ public interface AlignmentRowsCollectionI extends Iterable<Integer>
   public boolean isHidden(int r);
 
   /**
+   * Answers if any row in this collection is hidden
+   * 
+   * @return true if there is at least 1 hidden row
+   */
+  public boolean hasHidden();
+
+  /**
    * Answers the sequence at the given position in the alignment
    * 
    * @param r