1 files changed, 0 insertions, 60 deletions
diff --git a/searchlib/src/main/java/com/yahoo/searchlib/expression/GetYMUMChecksumFunctionNode.java b/searchlib/src/main/java/com/yahoo/searchlib/expression/GetYMUMChecksumFunctionNode.java
deleted file mode 100644
index 9fb47d0401c..00000000000
--- a/searchlib/src/main/java/com/yahoo/searchlib/expression/GetYMUMChecksumFunctionNode.java
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.searchlib.expression;
-
-import com.yahoo.vespa.objects.Deserializer;
-import com.yahoo.vespa.objects.ObjectVisitor;
-import com.yahoo.vespa.objects.Serializer;
-
-/**
- * This node is a request to retrieve the YMUM checksum of a document.
- *
- * @author baldersheim
- * @author Simon Thoresen Hult
- */
-public class GetYMUMChecksumFunctionNode extends DocumentAccessorNode {
-
-    public static final int classId = registerClass(0x4000 + 74, GetYMUMChecksumFunctionNode.class);
-    private IntegerResultNode result = new IntegerResultNode(0);
-
-    @Override
-    public ResultNode getResult() {
-        return result;
-    }
-
-    @Override
-    protected int onGetClassId() {
-        return classId;
-    }
-
-    @Override
-    protected void onSerialize(Serializer buf) {
-        super.onSerialize(buf);
-        result.serialize(buf);
-    }
-
-    @Override
-    protected void onDeserialize(Deserializer buf) {
-        super.onDeserialize(buf);
-        result.deserialize(buf);
-    }
-
-    @Override
-    public GetYMUMChecksumFunctionNode clone() {
-        GetYMUMChecksumFunctionNode obj = (GetYMUMChecksumFunctionNode)super.clone();
-        if (result != null) {
-            obj.result = (IntegerResultNode)result.clone();
-        }
-        return obj;
-    }
-
-    @Override
-    public void visitMembers(ObjectVisitor visitor) {
-        super.visitMembers(visitor);
-        visitor.visit("result", result);
-    }
-
-    @Override
-    protected boolean equalsExpression(ExpressionNode obj) {
-        return equals(result, ((GetYMUMChecksumFunctionNode)obj).result);
-    }
-}