JAL-2664 Updates following review

[jalview.git] / src / jalview / api / AlignmentRowsCollectionI.java

diff --git a/src/jalview/api/AlignmentRowsCollectionI.java b/src/jalview/api/AlignmentRowsCollectionI.java
index 09b039d..1e8b0b1 100644 (file)
--- a/src/jalview/api/AlignmentRowsCollectionI.java
+++ b/src/jalview/api/AlignmentRowsCollectionI.java
@@ -14,6 +14,13 @@ 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