3253-omnibus save

[jalview.git] / src / jalview / util / MapList.java

diff --git a/src/jalview/util/MapList.java b/src/jalview/util/MapList.java
index 9f28ee1..731e976 100644 (file)
--- a/src/jalview/util/MapList.java
+++ b/src/jalview/util/MapList.java
@@ -1236,4 +1236,14 @@ public class MapList
     return new MapList(getFromRanges(), toRanges, outFromRatio, outToRatio);
   }
 
+  /**
+   * Answers true if the mapping is from one contiguous range to another, else
+   * false
+   * 
+   * @return
+   */
+  public boolean isContiguous()
+  {
+    return fromShifts.size() == 1 && toShifts.size() == 1;
+  }
 }