content: /*
   * Copyright (C) 2010 A. Horn
   *
   * 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 resource-sensitive objects such as streams.
   * 
   * @author Mr Horn
   */
  final class Resources {
  
    /* Hide constructor */
    private Resources() {}
  
    /**
     * Closes stream and suppresses IO faults.
     * 
     * @return {@code null} if stream has been successfully closed,
     *         {@link java.io.IOException} otherwise
     */
    static java.io.IOException closeQuietly(java.io.Closeable stream) {
      if (stream == null) {
        return null;
      }
  
      try {
        stream.close();
      } catch (java.io.IOException e) {
        return e;
      }
  
      return null;
    }
  
  }
  
  