code: public byte[] getContent() {
  
          if (m_contentFile == null) {
              return null;
          }
          try {
              return CmsFileUtil.readFile(m_contentFile);
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
      }
docs: Gets the content.<p>
  
  @return the content, or null if there is no content