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}