ClassHolder.hpp

/*******************************************************************************
 * Copyright (c) 2000, 2016 IBM Corp. and others
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] http://openjdk.java.net/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
 *******************************************************************************/

#ifndef CLASSHOLDER_HPP
#define CLASSHOLDER_HPP

#pragma once

#include "env/TRMemory.hpp"
#include "infra/Link.hpp"

extern "C" {
struct J9Class;
}

// Data structure used mostly by compileClasses()
class TR_ClassHolder : public TR_Link0<TR_ClassHolder>
   {
public:
   TR_PERSISTENT_ALLOC(TR_Memory::PersistentInfo);
   TR_ClassHolder(J9Class * clazz) : _clazz(clazz) { }
   J9Class * getClass() const { return _clazz; }
private:
   J9Class * _clazz;
   };

#endif // CLASSHOLDER_HPP