1 files changed, 3 insertions, 5 deletions
diff --git a/searchlib/src/main/java/com/yahoo/searchlib/expression/IntegerBucketResultNodeVector.java b/searchlib/src/main/java/com/yahoo/searchlib/expression/IntegerBucketResultNodeVector.java
index db33cd081c8..091da38c524 100644
--- a/searchlib/src/main/java/com/yahoo/searchlib/expression/IntegerBucketResultNodeVector.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/expression/IntegerBucketResultNodeVector.java
@@ -14,12 +14,10 @@ import java.util.ArrayList;
  */
 public class IntegerBucketResultNodeVector extends ResultNodeVector {
 
-    public static final int classId = registerClass(0x4000 + 112, IntegerBucketResultNodeVector.class);
-    private ArrayList<IntegerBucketResultNode> vector = new ArrayList<IntegerBucketResultNode>();
+    public static final int classId = registerClass(0x4000 + 112, IntegerBucketResultNodeVector.class, IntegerBucketResultNodeVector::new);
+    private ArrayList<IntegerBucketResultNode> vector = new ArrayList<>();
 
-    public IntegerBucketResultNodeVector() {
-
-    }
+    public IntegerBucketResultNodeVector() {}
 
     public IntegerBucketResultNodeVector add(IntegerBucketResultNode v) {
         vector.add(v);