g1BufferNodeList.cpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
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 *
 * 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).
 *
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 * 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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#include "precompiled.hpp"
#include "gc/g1/g1BufferNodeList.hpp"
#include "utilities/debug.hpp"

G1BufferNodeList::G1BufferNodeList() :
  _head(NULL), _tail(NULL), _entry_count(0) {}

G1BufferNodeList::G1BufferNodeList(BufferNode* head,
                                   BufferNode* tail,
                                   size_t entry_count) :
  _head(head), _tail(tail), _entry_count(entry_count)
{
  assert((_head == NULL) == (_tail == NULL), "invariant");
  assert((_head == NULL) == (_entry_count == 0), "invariant");
}