make MultiScheme serializable

Nathan Marz · Nathan Marz · commit 9420e7e57f61 · 2012-12-24T22:48:40.000-08:00
diff --git a/src/jvm/backtype/storm/spout/MultiScheme.java b/src/jvm/backtype/storm/spout/MultiScheme.java
@@ -1,10 +1,11 @@
 package backtype.storm.spout;
 
 import java.util.List;
+import java.io.Serializable;
 
 import backtype.storm.tuple.Fields;
 
-public interface MultiScheme {
+public interface MultiScheme extends Serializable {
   public Iterable<List<Object>> deserialize(byte[] ser);
   public Fields getOutputFields();
 }
