code: public boolean hasUsersInOtherOus() {
  
          if (m_lazy) {
              // if we use database-side paging, we have to assume that there may be users from other OUs
              return true;
          }
          if (m_hasUsersInOtherOus == null) {
              // lazzy initialization
              m_hasUsersInOtherOus = Boolean.FALSE;
              try {
                  Iterator<CmsUser> itUsers = getUsers(true).iterator();
                  while (itUsers.hasNext()) {
                      CmsUser user = itUsers.next();
                      if (!user.getOuFqn().equals(getParamOufqn())) {
                          m_hasUsersInOtherOus = Boolean.TRUE;
                          break;
                      }
                  }
              } catch (Exception e) {
                  // ignore
              }
          }
          return m_hasUsersInOtherOus.booleanValue();
      }
docs: Returns if the list of users has users of other organizational units.<p>
  
  @return if the list of users has users of other organizational units