   </div>
    <div class="jd-details-descr">
      
  <div class="jd-tagdata jd-tagdescr"><p>Creates a ContentQueryMap that caches the content backing the cursor</p></div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Parameters</h5>
      <table class="jd-tagtable">
        <tr>
          <th>cursor</td>
          <td>the cursor whose contents should be cached</td>
        </tr>
        <tr>
          <th>columnNameOfKey</td>
          <td>the column that is to be used as the key of the values m