code: public void setPageId(Long pageId) throws UnsupportedEncodingException
      {
  		page = gpUtil.getPageManager().getPage(pageId);
  		this.pageId = pageId;
      }
docs: <p>Setter for the field <code>pageId</code>.</p>
  
  @param pageId a {@link java.lang.Long} object.
  @throws java.io.UnsupportedEncodingException if any.