content: /*
   * Copyright 2010, 2011, 2012 mapsforge.org
   *
   * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
   *
   * This program is free software: you can redistribute it and/or modify it under the
   * terms of the GNU Lesser General Public License as published by the Free Software
   * Foundation, either version 3 of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful, but WITHOUT ANY
   * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public License along with
   * this program. If not, see <http://www.gnu.org/licenses/>.
   */
  package org.oscim.utils;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.io.Closeable;
  import java.io.IOException;
  import java.net.Socket;
  
  /**
   * A utility class with IO-specific helper methods.
   */
  public final class IOUtils {
      static final Logger log = LoggerFactory.getLogger(IOUtils.class);
  
      /**
       * Invokes the {@link Closeable#close()} method on the given object. If an
       * {@link IOException} occurs during the
       * method call, it will be caught and logged.
       *
       * @param closeable the data source which should be closed (may be null).
       */
      public static void closeQuietly(Closeable closeable) {
          if (closeable == null)
              return;
  
          try {
              closeable.close();
          } catch (IOException e) {
              log.debug(e.getMessage());
          }
      }
  
      /* for old java versions */
      public static void closeQuietly(Socket closeable) {
          if (closeable == null)
              return;
  
          try {
              closeable.close();
          } catch (IOException e) {
              log.debug(e.getMessage());
          }
      }
  
      private IOUtils() {
      }
  }
  