]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/DisposableListenerAdapter.java
Fix NPE from flagTransform
[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / adapter / DisposableListenerAdapter.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in 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.diagram.adapter;
13
14 import org.simantics.db.common.procedure.adapter.ListenerSupport;
15
16 /**
17  * @author Antti Villberg
18  *
19  * @param <T>
20  */
21 public class DisposableListenerAdapter<T> extends DisposableListener<T> {
22
23         private static final ListenerSupport DEFAULT = new ListenerSupport() {
24                 
25                 @Override
26                 public boolean isDisposed() {
27                         return false;
28                 }
29                 
30                 @Override
31                 public void exception(Throwable t) {
32                 }
33                 
34         };
35         
36     public DisposableListenerAdapter(ListenerSupport support) {
37         super(support);
38     }
39
40     public DisposableListenerAdapter() {
41         super(DEFAULT);
42     }
43
44     @Override
45         public void execute(T result) {
46         }
47
48 }