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: http://www.pi4j.com/ 012 * ********************************************************************** 013 * %% 014 * Copyright (C) 2012 - 2013 Pi4J 015 * %% 016 * Licensed under the Apache License, Version 2.0 (the "License"); 017 * you may not use this file except in compliance with the License. 018 * You may obtain a copy of the License at 019 * 020 * http://www.apache.org/licenses/LICENSE-2.0 021 * 022 * Unless required by applicable law or agreed to in writing, software 023 * distributed under the License is distributed on an "AS IS" BASIS, 024 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 025 * See the License for the specific language governing permissions and 026 * limitations under the License. 027 * #L% 028 */ 029 030 031import java.util.EventObject; 032 033import com.pi4j.io.gpio.GpioPin; 034 035/** 036 * GPIO pin event. 037 * 038 * @author Robert Savage (<a 039 * href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>) 040 */ 041public class GpioPinEvent extends EventObject { 042 043 private static final long serialVersionUID = -1036445757629271L; 044 protected final GpioPin pin; 045 protected final PinEventType type; 046 047 public GpioPinEvent(Object obj, GpioPin pin, PinEventType type) { 048 super(obj); 049 this.pin = pin; 050 this.type = type; 051 } 052 053 /** 054 * Get the pin number that changed and raised this event. 055 * 056 * @return GPIO pin number (not header pin number; not wiringPi pin number) 057 */ 058 public GpioPin getPin() { 059 return pin; 060 } 061 062 public PinEventType getEventType() { 063 return type; 064 } 065}