MinByAggregationFunction.java

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.operator.aggregation.minmaxby;

public class MinByAggregationFunction
        extends AbstractMinMaxBy
{
    public static final MinByAggregationFunction MIN_BY = new MinByAggregationFunction();

    @Override
    public String getDescription()
    {
        return "Returns the value of the first argument, associated with the minimum value of the second argument";
    }

    public MinByAggregationFunction()
    {
        super(true);
    }
}