X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fapi%2FAlignmentRowsCollectionI.java;h=fbf6cebb6d2dfe39397ee08da534875ad3f1249c;hb=584c1b0136786968958e22e52b6ce51bd24511e5;hp=09b039d5b8cd9d627b96456ffb135aeaeda34f9c;hpb=7dfc6aec87248b15f6a01c5eb1584f39f21d4233;p=jalview.git
diff --git a/src/jalview/api/AlignmentRowsCollectionI.java b/src/jalview/api/AlignmentRowsCollectionI.java
index 09b039d..fbf6ceb 100644
--- a/src/jalview/api/AlignmentRowsCollectionI.java
+++ b/src/jalview/api/AlignmentRowsCollectionI.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;
import jalview.datamodel.SequenceI;
@@ -14,6 +34,13 @@ public interface AlignmentRowsCollectionI extends Iterable
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