code: public void listArray(PdfArray array)
      {
          out.println('[');
          for (Iterator i = array.listIterator(); i.hasNext(); ) {
              PdfObject item = (PdfObject)i.next();
              listAnyObject(item);
          }
          out.println(']');
      }
docs: Visualizes a PdfArray object.
  @param array	a com.lowagie.text.pdf.PdfArray object