JAL-2228 base interface for FeatureCounters and factory constructors for FeatureSetCo...

[jalview.git] / src / jalview / workers / FeatureCounterI.java

diff --git a/src/jalview/workers/FeatureCounterI.java b/src/jalview/workers/FeatureCounterI.java
index aa4a283..153f89f 100644 (file)
--- a/src/jalview/workers/FeatureCounterI.java
+++ b/src/jalview/workers/FeatureCounterI.java
@@ -10,7 +10,7 @@ import java.util.List;
  * features present at that position
  * 
  */
-public interface FeatureCounterI
+public interface FeatureCounterI extends ColumnCounterI
 {
   /**
    * Returns a count of some property of interest, for example