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Ehcache is an open source, standards-based cache used to boost performance, offload the database and simplify scalability. Ehcache is robust, proven and full-featured and this has made it the most widely-used Java-based cache.

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/**
 *  Copyright Terracotta, Inc.
 *
 *  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 net.sf.ehcache.search.impl;

import java.util.Collections;
import java.util.List;
import java.util.Map;

import net.sf.ehcache.store.StoreQuery;

/**
 * Representation of single result row from group-by queries
 * @author vfunshte
 *
 */
public class GroupedResultImpl extends BaseResult {
    private final Map attributes;
    private final Object[] sortAttributes;
    private final Map groupByValues;

    /**
     * Constructor
     *
     * @param query
     * @param attributes
     * @param sortAttributes
     * @param aggregatorResults
     * @param groupBy
     */
    public GroupedResultImpl(StoreQuery query, Map attributes, Object[] sortAttributes,
            List