Merge branch 'feature/JAL-2527' into documentation/JAL-2675_release2102b1

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

diff --git a/src/jalview/api/AlignmentColsCollectionI.java b/src/jalview/api/AlignmentColsCollectionI.java
index 3a3f660..06b1675 100644 (file)
--- 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();
 }