content: /*
   * Copyright (C) 2013 Redsolution LTD
   *
   * 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.
   */
  
  package org.mcsoxford.rss;
  
  /**
   * Internal helper class for integer conversions.
   * 
   * @author Alexander Ivanov
   */
  final class Integers {
  
  	/* Hide constructor */
  	private Integers() {
  	}
  
  	/**
  	 * Parses string as an integer.
  	 * 
  	 * @throws RSSFault
  	 *             if the string is not a valid integer
  	 */
  	static Integer parseInteger(String value) {
  		try {
  			return Integer.valueOf(value);
  		} catch (NumberFormatException e) {
  			throw new RSSFault(e);
  		}
  	}
  
  }
  