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1   /*
2    * Copyright 2007-2008 Volker Fritzsch
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License. 
15   */
16  package motej.event;
17  
18  import motej.Extension;
19  import motej.Mote;
20  
21  /**
22   * 
23   * <p>
24   * @author <a href="mailto:vfritzsch@users.sourceforge.net">Volker Fritzsch</a>
25   */
26  public class ExtensionEvent {
27  
28  	private Mote source;
29  	
30  	private Extension extension;
31  	
32  	public ExtensionEvent(Mote source) {
33  		this(source, null);
34  	}
35  	
36  	public ExtensionEvent(Mote source, Extension extension) {
37  		this.source = source;
38  		this.extension = extension;
39  	}
40  
41  	public Mote getSource() {
42  		return source;
43  	}
44  
45  	public Extension getExtension() {
46  		return extension;
47  	}
48  	
49  	public boolean isExtensionConnected() {
50  		return extension != null;
51  	}
52  }