| /* |
| * 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.utility.options; |
| |
| /** |
| * GC verbosity level. |
| */ |
| public final class Verbose extends org.vmutil.options.IntOption { |
| /** |
| * Create the option. |
| */ |
| public Verbose() { |
| super(Options.set, "Verbose", |
| "GC verbosity level", |
| 0); |
| } |
| |
| /** |
| * Only accept non-negative values. |
| */ |
| protected void validate() { |
| failIf(this.value < 0, "Unreasonable verbosity level"); |
| } |
| } |