001package com.pi4j.jni;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  SerialInterruptEvent.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 java.util.EventObject;
034
035/**
036 * <p> This class provides the event object for Serial interrupt data receive event. </p>
037 *
038 * @see <a href="https://www.pi4j.com/">https://www.pi4j.com/</a>
039 * @author Robert Savage (<a
040 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
041 */
042public class SerialInterruptEvent extends EventObject {
043
044    private static final long serialVersionUID = 1L;
045    private int fileDescriptor;
046    private byte[] data;
047
048    /**
049     * <h1>Default event constructor</h1>
050     *
051     * @param obj Ignore this parameter
052     * @param fileDescriptor The serial file handle/descriptor in use
053     * @param data data bytes received in this event from the serial receive buffer
054     */
055    public SerialInterruptEvent(Object obj, int fileDescriptor, byte[] data) {
056        super(obj);
057        this.fileDescriptor = fileDescriptor;
058        this.data = data;
059    }
060
061    /**
062     * Get the serial port file descriptor/handle
063     *
064     * @return serial port file descriptor/handle
065     */
066    public int getFileDescriptor() {
067        return fileDescriptor;
068    }
069
070    /**
071     * Get the length of data bytes received in this event.
072     *
073     * @return length of data bytes received in this event
074     */
075    public int getLength() {
076        return data.length;
077    }
078
079    /**
080     * Get the data bytes received in this event.
081     *
082     * @return data bytes received in this event
083     */
084    public byte[] getData() {
085        return data;
086    }
087
088}