/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.vm.memmgr.mmtk.nogc;
import org.jnode.annotation.Inline;
import org.jnode.vm.memmgr.HeapHelper;
import org.jnode.vm.scheduler.VmProcessor;
import org.mmtk.plan.NoGC;
import org.vmmagic.pragma.Uninterruptible;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public abstract class Plan extends NoGC implements Uninterruptible {
/**
* <code>true</code> if built with GCSpy
*/
public static final boolean WITH_GCSPY = false;
/** The heap helper */
private final HeapHelper heapHelper;
/**
* Initialize this instance.
*
* @param helper
*/
public Plan(HeapHelper helper) {
this.heapHelper = helper;
}
/**
* Gets the plan instance associated with the current processor.
*
* @return the plan instance for the current processor
*/
@Inline
public static Plan getInstance() {
return (Plan) VmProcessor.current().getHeapData();
}
/**
* @return Returns the heapHelper.
*/
@Inline
public final HeapHelper getHeapHelper() {
return heapHelper;
}
}