1 /*******************************************************************************
2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.databoard.annotations;
14 import java.lang.annotation.Annotation;
16 public class OptionalImpl implements Optional {
19 public Class<? extends Annotation> annotationType() {
20 return Optional.class;
24 public boolean equals(Object obj) {
25 return obj instanceof Optional;
29 public int hashCode() {
30 return Optional.class.hashCode();