X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FAlignmentColsCollectionI.java;h=06b16753046fe843df059198fb5fca5b84ef4d1d;hb=883754873d00b3c3d4a2bf9c96ef352d20fa4d72;hp=603da98a204b1686906b3504f07b912b74ae7ebe;hpb=136c0793b90b72b928c4d77dc109dd5c644e00d3;p=jalview.git
diff --git a/src/jalview/api/AlignmentColsCollectionI.java b/src/jalview/api/AlignmentColsCollectionI.java
index 603da98..06b1675 100644
--- a/src/jalview/api/AlignmentColsCollectionI.java
+++ b/src/jalview/api/AlignmentColsCollectionI.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see .
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.api;
public interface AlignmentColsCollectionI extends Iterable
@@ -10,4 +30,11 @@ public interface AlignmentColsCollectionI extends Iterable
* @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();
}