/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Common Public License (CPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/cpl1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.mmtk.utility.options;
import org.mmtk.plan.Plan;
/**
* Provide an lower and upper bound on nursery size.
*
* This option is not intended to be created directly, but via NurserySize.
*/
public final class FixedNursery extends PagesOption {
// values
BoundedNursery boundedNursery;
/**
* Create the option
*/
public FixedNursery(BoundedNursery boundedNursery) {
super("Fixed Nursery",
"Fix the minimum and maximum size of the nursery to this value",
Plan.DEFAULT_MIN_NURSERY);
this.boundedNursery = boundedNursery;
}
/**
* Nursery can not be empty.
*/
protected void validate() {
failIf(value <= 0, "Can not have an empty nursery");
// Update upper bound.
boundedNursery.setBytes(this.getBytes());
}
}