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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.request;
17  
18  
19  /**
20   * 
21   * <p>
22   * @author <a href="mailto:vfritzsch@users.sourceforge.net">Volker Fritzsch</a>
23   */
24  public class PlayerLedRequest implements MoteRequest {
25  
26  	protected int ledByte;
27  	
28  	public PlayerLedRequest(boolean[] leds) {
29  		for (int i = 0; i < 4; i++) {
30  			if (leds[i]) {
31  				ledByte = ledByte ^ 1 << (4 + i);
32  			}
33  		}
34  	}
35  	
36  	public byte[] getBytes() {
37  		return new byte[] { 82, 17, (byte) ledByte };
38  	}
39  	
40  	public byte getLedByte() {
41  		return (byte) ledByte;
42  	}
43  
44  }