001package com.pi4j.io.gpio.exception;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  UnsupportedPinPullResistanceException.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 com.pi4j.io.gpio.Pin;
032import com.pi4j.io.gpio.PinPullResistance;
033
034/**
035 * Unsupported pin pull up/down resistence exception.
036 *
037 * @author Robert Savage (<a
038 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
039 */
040public class UnsupportedPinPullResistanceException extends RuntimeException {
041
042    private static final long serialVersionUID = 6065621786188662862L;
043    private final Pin pin;
044    private final PinPullResistance resistance;
045
046    public UnsupportedPinPullResistanceException(Pin pin, PinPullResistance resistance) {
047        super("This GPIO pin [" + pin.getName() + "] does not support the pull resistance specified [" + resistance.getName() + "]");        
048        this.pin = pin;
049        this.resistance = resistance;
050    }
051
052    public Pin getPin() {
053        return pin;
054    }
055    
056    public PinPullResistance getPullResistance() {
057        return resistance;
058    }
059}