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/*
 * Druid - a distributed column store.
 * Copyright (C) 2012, 2013  Metamarkets Group Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package io.druid.client.cache;

import com.fasterxml.jackson.annotation.JsonProperty;

import javax.validation.constraints.Min;

/**
 */
public class LocalCacheProvider implements CacheProvider
{
  @JsonProperty
  @Min(0)
  private long sizeInBytes = 0;

  @JsonProperty
  @Min(0)
  private int initialSize = 500000;

  @JsonProperty
  @Min(0)
  private int logEvictionCount = 0;

  @Override
  public Cache get()
  {
    return new MapCache(new ByteCountingLRUMap(initialSize, logEvictionCount, sizeInBytes));
  }
}