]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.databoard/src/org/simantics/databoard/annotations/OptionalImpl.java
Improved Bindings.getBinding(Class) caching for Datatype.class
[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / annotations / OptionalImpl.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
3  * Industry THTH ry.
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
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.databoard.annotations;
13
14 import java.lang.annotation.Annotation;
15
16 public class OptionalImpl implements Optional {
17
18         @Override
19         public Class<? extends Annotation> annotationType() {
20                 return Optional.class;
21         }
22         
23         @Override
24         public boolean equals(Object obj) {
25                 return obj instanceof Optional;
26         }
27         
28         @Override
29         public int hashCode() {
30                 return Optional.class.hashCode();
31         }
32
33 }