/*

 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#ifndef SHARE_VM_GC_SHARED_REFERENCEPROCESSORSTATS_HPP

#define SHARE_VM_GC_SHARED_REFERENCEPROCESSORSTATS_HPP

#include "utilities/globalDefinitions.hpp"

class ReferenceProcessor;

// ReferenceProcessorStats contains statistics about how many references that

// have been traversed when processing references during garbage collection.

class ReferenceProcessorStats {

  size_t _soft_count;

  size_t _weak_count;

  size_t _final_count;

  size_t _phantom_count;

 public:

  ReferenceProcessorStats() :

    _soft_count(0),

    _weak_count(0),

    _final_count(0),

    _phantom_count(0) {}

  ReferenceProcessorStats(size_t soft_count,

                          size_t weak_count,

                          size_t final_count,

                          size_t phantom_count) :

    _soft_count(soft_count),

    _weak_count(weak_count),

    _final_count(final_count),

    _phantom_count(phantom_count)

  {}

  size_t soft_count() const {

    return _soft_count;

  }

  size_t weak_count() const {

    return _weak_count;

  }

  size_t final_count() const {

    return _final_count;

  }

  size_t phantom_count() const {

    return _phantom_count;

  }

};

#endif