/*

 * Copyright (c) 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

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 */

#ifndef SHARE_VM_GC_G1_G1SURVIVORREGIONS_HPP

#define SHARE_VM_GC_G1_G1SURVIVORREGIONS_HPP

#include "memory/allocation.hpp"

#include "runtime/globals.hpp"

template <typename T>

class GrowableArray;

class HeapRegion;

class G1SurvivorRegions VALUE_OBJ_CLASS_SPEC {

private:

  GrowableArray<HeapRegion*>* _regions;

public:

  G1SurvivorRegions();

  void add(HeapRegion* hr);

  void convert_to_eden();

  void clear();

  uint length() const;

  const GrowableArray<HeapRegion*>* regions() const {

    return _regions;

  }

};

#endif // SHARE_VM_GC_G1_G1SURVIVORREGIONS_HPP