001package com.pi4j.io.i2c;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  I2CFactory.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.io.IOException;
032
033import com.pi4j.io.i2c.impl.I2CBusImpl;
034
035/**
036 * I2C factory - it returns instances of {@link I2CBus} interface.
037 *
038 * @author Robert Savage (<a
039 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
040 */
041public class I2CFactory {
042
043    // private constructor 
044    private I2CFactory() {
045        // forbid object construction 
046    }
047    
048    /**
049     * Create new I2CBus instance
050     * 
051     * @return Return a new I2CBus impl instance.
052     * 
053     * @throws IOException 
054     */
055    public static I2CBus getInstance(int busNumber) throws IOException {
056        return I2CBusImpl.getBus(busNumber);
057    }
058}