001package com.pi4j.io.gpio.event;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  GpioPinEvent.java
009 *
010 * This file is part of the Pi4J project. More information about
011 * this project can be found here:  https://www.pi4j.com/
012 * **********************************************************************
013 * %%
014 * Copyright (C) 2012 - 2019 Pi4J
015 * %%
016 * This program is free software: you can redistribute it and/or modify
017 * it under the terms of the GNU Lesser General Public License as
018 * published by the Free Software Foundation, either version 3 of the
019 * License, or (at your option) any later version.
020 *
021 * This program is distributed in the hope that it will be useful,
022 * but WITHOUT ANY WARRANTY; without even the implied warranty of
023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
024 * GNU General Lesser Public License for more details.
025 *
026 * You should have received a copy of the GNU General Lesser Public
027 * License along with this program.  If not, see
028 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
029 * #L%
030 */
031
032
033import com.pi4j.io.gpio.GpioPin;
034
035import java.util.EventObject;
036
037/**
038 * GPIO pin event.
039 *
040 * @author Robert Savage (<a
041 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
042 */
043@SuppressWarnings("unused")
044public class GpioPinEvent extends EventObject {
045
046    private static final long serialVersionUID = -1036445757629271L;
047    protected final GpioPin pin;
048    protected final PinEventType type;
049
050    public GpioPinEvent(Object obj, GpioPin pin, PinEventType type) {
051        super(obj);
052        this.pin = pin;
053        this.type = type;
054    }
055
056    /**
057     * Get the pin number that changed and raised this event.
058     *
059     * @return GPIO pin number (not header pin number; not wiringPi pin number)
060     */
061    public GpioPin getPin() {
062        return pin;
063    }
064
065    public PinEventType getEventType() {
066        return type;
067    }
068}