InitHeap.java

/*
 *  This file is part of the Jikes RVM project (http://jikesrvm.org).
 *
 *  This file is licensed to You under the Eclipse Public License (EPL);
 *  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/eclipse-1.0.php
 *
 *  See the COPYRIGHT.txt file distributed with this work for information
 *  regarding copyright ownership.
 */
package org.mmtk.harness.options;

import org.mmtk.harness.Harness;

/**
 * The initial heap size.
 */
public final class InitHeap extends org.vmutil.options.PagesOption {
  /**
   * Create the option.
   */
  public InitHeap() {
    super(Harness.options, "Init Heap",
        "Initial Heap Size",
        Integer.valueOf(System.getProperty("mmtk.harness.heap.initial", "384")));
  }

  protected void validate() {
    failIf(value == 0, "Must have a non-zero heap size");
  }
}