container-search/src/main/java/com/yahoo/search/grouping/request/NormalizeSubjectFunction.java


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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.grouping.request;

import java.util.Arrays;

/**
 */
public class NormalizeSubjectFunction extends FunctionNode {

    /**
     * Constructs a new instance of this class.
     *
     * @param exp The expression to evaluate, must evaluate to a string.
     */
    public NormalizeSubjectFunction(GroupingExpression exp) {
        super("normalizesubject", Arrays.asList(exp));
    }
}