JAL-2808 toString modified, tests corrected

[jalview.git] / src / jalview / util / matcher / KeyedMatcherSet.java

diff --git a/src/jalview/util/matcher/KeyedMatcherSet.java b/src/jalview/util/matcher/KeyedMatcherSet.java
index 3c21d50..adc04ba 100644 (file)
--- a/src/jalview/util/matcher/KeyedMatcherSet.java
+++ b/src/jalview/util/matcher/KeyedMatcherSet.java
@@ -113,4 +113,10 @@ public class KeyedMatcherSet implements KeyedMatcherSetI
     return sb.toString();
   }
 
+  @Override
+  public boolean isEmpty()
+  {
+    return matchConditions == null || matchConditions.isEmpty();
+  }
+
 }