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SnappyData store based off Pivotal GemFireXD

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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.internal.statistics;

import com.gemstone.gemfire.StatisticDescriptor;
import com.gemstone.gemfire.Statistics;

/**
 * Identifies a specific instance of a stat as defined by a StatisticDescriptor.
 * 
 * A StatisticsType contains any number of StatisticDescriptors. A 
 * StatisticsType may describe one or more Statistics instances, while a 
 * StatisticDescriptor may describe one or more StatisticId instances.
 * 
 * @author Kirk Lund
 * @since 7.0
 */
public interface StatisticId {

  /** Returns the descriptor that this stat is an instance of */
  public StatisticDescriptor getStatisticDescriptor();

  /** Returns the statistics instance which owns this stat instance */
  public Statistics getStatistics();
}