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-rw-r--r--container-search/src/main/java/com/yahoo/search/grouping/request/MathFunctions.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/grouping/request/MathFunctions.java b/container-search/src/main/java/com/yahoo/search/grouping/request/MathFunctions.java
index 6e3e52c9563..5fc806a90fe 100644
--- a/container-search/src/main/java/com/yahoo/search/grouping/request/MathFunctions.java
+++ b/container-search/src/main/java/com/yahoo/search/grouping/request/MathFunctions.java
@@ -5,6 +5,7 @@ package com.yahoo.search.grouping.request;
* @author baldersheim
*/
public abstract class MathFunctions {
+
/**
* Defines the different types of math functions that are available.
*/