1 /*
2 * Copyright © 2016 Greg Chabala
3 *
4 * This file is part of brick-control-lab.
5 *
6 * brick-control-lab is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * brick-control-lab is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with brick-control-lab. If not, see http://www.gnu.org/licenses/.
18 */
19 package org.chabala.brick.controllab;
20
21 import java.util.EventObject;
22
23 /**
24 * The event triggered by interacting with the red stop button on the control
25 * lab.
26 */
27 public class StopButtonEvent extends EventObject {
28
29 private final byte rawValue;
30
31 /**
32 * Constructs a StopButtonEvent.
33 *
34 * @param source The object on which the Event initially occurred.
35 * @param rawValue The raw data that signaled this event.
36 * @throws IllegalArgumentException if source is null.
37 */
38 public StopButtonEvent(Object source, byte rawValue) {
39 super(source);
40 this.rawValue = rawValue;
41 }
42
43 /**
44 * The raw data that signaled this event.
45 * @return The raw data that signaled this event.
46 */
47 public byte getRawValue() {
48 return rawValue;
49 }
50
51 /** {@inheritDoc} */
52 @Override
53 public String toString() {
54 return "StopButtonEvent{" +
55 "source=" + source +
56 ", rawValue=" + String.format("0x%02X ", rawValue) +
57 '}';
58 }
59 }