From 12aae4a257f8762d56d3ebe7f67ce7d27fa6f2f1 Mon Sep 17 00:00:00 2001
From: Olli Virtanen <olli.virtanen@oath.com>
Date: Fri, 26 Apr 2019 14:16:16 +0200
Subject: Avoid dynamic ArrayList growth in HitGroup when number of hits is
 known

---
 container-search/src/main/java/com/yahoo/search/result/HitGroup.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'container-search/src/main/java/com/yahoo/search/result')

diff --git a/container-search/src/main/java/com/yahoo/search/result/HitGroup.java b/container-search/src/main/java/com/yahoo/search/result/HitGroup.java
index 8755d0b0897..9ecd6513a94 100644
--- a/container-search/src/main/java/com/yahoo/search/result/HitGroup.java
+++ b/container-search/src/main/java/com/yahoo/search/result/HitGroup.java
@@ -191,6 +191,10 @@ public class HitGroup extends Hit implements DataList<Hit>, Cloneable, Iterable<
         return hits.size();
     }
 
+    public void ensureCapacity(int minCapacity) {
+        hits.ensureCapacity(minCapacity);
+    }
+
     /**
      * <p>Returns the number of concrete hits contained in this group
      * and all subgroups. This should equal the
-- 
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