I2CFactory.java

package com.pi4j.io.i2c;

/*
 * #%L
 * **********************************************************************
 * ORGANIZATION  :  Pi4J
 * PROJECT       :  Pi4J :: Java Library (Core)
 * FILENAME      :  I2CFactory.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 - 2013 Pi4J
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */


import java.io.IOException;

import com.pi4j.io.i2c.impl.I2CBusImpl;

/**
 * I2C factory - it returns instances of {@link I2CBus} interface.
 *
 * @author Robert Savage (<a
 *         href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>)
 */
public class I2CFactory {

    // private constructor 
    private I2CFactory() {
        // forbid object construction 
    }
    
    /**
     * Create new I2CBus instance
     * 
     * @return Return a new I2CBus impl instance.
     * 
     * @throws IOException 
     */
    public static I2CBus getInstance(int busNumber) throws IOException {
        return I2CBusImpl.getBus(busNumber);
    }
}