/*
 * Copyright (c) 2014, 2019, 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.
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#ifndef SHARE_VM_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLEWRITER_HPP
#define SHARE_VM_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLEWRITER_HPP

#include "memory/allocation.hpp"

class Edge;
class EdgeStore;
class JfrCheckpointWriter;
class RoutableEdge;

class ObjectSampleWriter : public StackObj {
 private:
  JfrCheckpointWriter& _writer;
  const EdgeStore* const _store;

  void write(const RoutableEdge* edge);
  void write_chain(const RoutableEdge& edge);

 public:
  ObjectSampleWriter(JfrCheckpointWriter& writer, const EdgeStore* store);
  ~ObjectSampleWriter();

  bool operator()(const RoutableEdge& edge);
};

#endif // SHARE_VM_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLEWRITER_HPP