Merge remote-tracking branch 'origin/develop' into bug/JAL-2665-2.10.3

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

diff --git a/src/jalview/util/RangeComparator.java b/src/jalview/util/IntRangeComparator.java
similarity index 56%
rename from src/jalview/util/RangeComparator.java
rename to src/jalview/util/IntRangeComparator.java
index f911a9b..cb32a0e 100644 (file)
--- a/src/jalview/util/RangeComparator.java
+++ b/src/jalview/util/IntRangeComparator.java
@@ -6,11 +6,17 @@ import java.util.Comparator;
  * A comparator to order [from, to] ranges into ascending or descending order of
  * their start position
  */
-public class RangeComparator implements Comparator<int[]>
+public class IntRangeComparator implements Comparator<int[]>
 {
+  public static final Comparator<int[]> ASCENDING = new IntRangeComparator(
+          true);
+
+  public static final Comparator<int[]> DESCENDING = new IntRangeComparator(
+          false);
+
   boolean forwards;
 
-  public RangeComparator(boolean forward)
+  IntRangeComparator(boolean forward)
   {
     forwards = forward;
   }