com.pi4j.jni.SerialInterruptEvent Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of osgi.enroute.iot.pi.provider Show documentation

This bundle wraps Pi4j (http://pi4j.com) that wraps the native code Wiring Pi (http://wiringpi.com). It wraps these libraries to make them OSGi friendly and allow them to work together with the OSGi enRoute IoT circuit library (osgi.enroute.iot.circuit). The bundle will first use Pi4J to detect on what hardware it runs. If it runs on an appropriate type, it will register a component that can be configured with Metatype. The Metatype defines a full blown configuration template for all the Pi's functions. The GPIO's are registered as components for the circuit. Regardless of the success of the configuration, this bundle will also register a GpioController service, which is the main Pi4J class.

The newest version!

package com.pi4j.jni;

/*
 * #%L
 * **********************************************************************
 * ORGANIZATION  :  Pi4J
 * PROJECT       :  Pi4J :: Java Library (Core)
 * FILENAME      :  SerialInterruptEvent.java  
 * 
 * This file is part of the Pi4J project. More information about 
 * this project can be found here:  http://www.pi4j.com/
 * **********************************************************************
 * %%
 * Copyright (C) 2012 - 2015 Pi4J
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */


import java.util.EventObject;

/**
 *  This class provides the event object for Serial interrupt data receive event. 
 * 
 * @see http://www.pi4j.com/
 * @author Robert Savage (http://www.savagehomeautomation.com)
 */
public class SerialInterruptEvent extends EventObject {

    private static final long serialVersionUID = 1L;
    private int fileDescriptor;
    private byte[] data;

    /**
     * Default event constructor
     *
     * @param obj Ignore this parameter
     * @param fileDescriptor The serial file handle/descriptor in use
     * @param data data bytes received in this event from the serial receive buffer
     */
    public SerialInterruptEvent(Object obj, int fileDescriptor, byte[] data) {
        super(obj);
        this.fileDescriptor = fileDescriptor;
        this.data = data;
    }

    /**
     * Get the serial port file descriptor/handle
     * 
     * @return serial port file descriptor/handle
     */
    public int getFileDescriptor() {
        return fileDescriptor;
    }

    /**
     * Get the length of data bytes received in this event.
     *
     * @return length of data bytes received in this event
     */
    public int getLength() {
        return data.length;
    }

    /**
     * Get the data bytes received in this event.
     *
     * @return data bytes received in this event
     */
    public byte[] getData() {
        return data;
    }

}