001package com.pi4j.io.gpio.event; 002 003/* 004 * #%L 005 * ********************************************************************** 006 * ORGANIZATION : Pi4J 007 * PROJECT : Pi4J :: Java Library (Core) 008 * FILENAME : GpioPinListenerAnalog.java 009 * 010 * This file is part of the Pi4J project. More information about 011 * this project can be found here: http://www.pi4j.com/ 012 * ********************************************************************** 013 * %% 014 * Copyright (C) 2012 - 2015 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 */ 031 032 033 034/** 035 * <p>This interface implements the callback event handler for GPIO pin state changes.</p> 036 * 037 * <p> 038 * Before using the Pi4J library, you need to ensure that the Java VM in configured with access to 039 * the following system libraries: 040 * <ul> 041 * <li>pi4j</li> 042 * <li>wiringPi</li> 043 * </ul> 044 * <blockquote> This library depends on the wiringPi native system library.</br> (developed by 045 * Gordon Henderson @ <a href="http://wiringpi.com/">http://wiringpi.com/</a>) 046 * </blockquote> 047 * </p> 048 * 049 * @see <a href="http://www.pi4j.com/">http://www.pi4j.com/</a> 050 * @author Robert Savage (<a 051 * href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>) 052 */ 053public interface GpioPinListenerAnalog extends GpioPinListener { 054 055 void handleGpioPinAnalogValueChangeEvent(GpioPinAnalogValueChangeEvent event); 056 057}