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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;
/**
* This class represents an average-aggregator in a {@link GroupingExpression}. It evaluates to the average value that
* the contained expression evaluated to over all the inputs.
*
* @author Simon Thoresen Hult
*/
public class AvgAggregator extends AggregatorNode {
/**
* Constructs a new instance of this class.
*
* @param exp The expression to aggregate on.
*/
public AvgAggregator(GroupingExpression exp) {
super("avg", exp);
}
}
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