code: public void setPage(int page) {
  
          if (m_collectorParameter != null) {
              int pos = m_collectorParameter.indexOf(I_CmsListResourceCollector.PARAM_PAGE);
              if (pos >= 0) {
                  String params = "";
                  int endPos = m_collectorParameter.indexOf(I_CmsListResourceCollector.SEP_PARAM, pos);
                  if (pos > 0) {
                      pos -= I_CmsListResourceCollector.SEP_PARAM.length(); // remove also the SEP_PARAM
                      params += m_collectorParameter.substring(0, pos);
                  }
                  if (endPos >= 0) {
                      if (pos == 0) {
                          endPos += I_CmsListResourceCollector.SEP_PARAM.length(); // remove also the SEP_PARAM
                      }
                      params += m_collectorParameter.substring(endPos, m_collectorParameter.length());
                  }
                  m_collectorParameter = params;
              }
          }
          if (m_collectorParameter == null) {
              m_collectorParameter = "";
          } else if (m_collectorParameter.length() > 0) {
              m_collectorParameter += I_CmsListResourceCollector.SEP_PARAM;
          }
          m_collectorParameter += I_CmsListResourceCollector.PARAM_PAGE + I_CmsListResourceCollector.SEP_KEYVAL + page;
          synchronized (this) {
              m_resources = null;
          }
      }
docs: Sets the current display page.<p>
  
  @param page the new display page