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public class Operation {
  static void doOperation(String some_file) throws IOException {
    BufferedReader reader = new BufferedReader(new FileReader(some_file));

    try {
      // Do operations
    } finally {
      closeIgnoringException(reader);
      // Other clean-up code 
    }
  } 

  private static void closeIgnoringException(BufferredReader s) {
    if (s != null) {
      try {
        s.close();
      } catch (IOException ie) {
        // Ignore exception if close fails
      }
    }
  }

  public static void main(String[] args) throws IOException {
    doOperation("somepath");
  }
}