001package com.pi4j.io.gpio.exception;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  PinProviderException.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.GpioProvider;
034import com.pi4j.io.gpio.Pin;
035
036/**
037 * Pin provider exception.
038 *
039 * @author Robert Savage (<a
040 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
041 */
042@SuppressWarnings("unused")
043public class PinProviderException extends RuntimeException {
044
045    private static final long serialVersionUID = -519207741462960871L;
046    private final Pin pin;
047    private final GpioProvider gpioProvider;
048
049    public PinProviderException(GpioProvider provider, Pin pin) {
050        super("GPIO pin [" + pin.toString() + "] expects provider [" + pin.getProvider() + "] but is attempting to be provisioned with provider [" + provider.getName() + "]; provisioning failed.");
051        this.pin = pin;
052        this.gpioProvider = provider;
053    }
054
055    public Pin getPin() {
056        return pin;
057    }
058    public GpioProvider getGpioProvider() {
059        return gpioProvider;
060    }
061}