   <div class="doc-comment expandable hidden collapsed"><p>Throws if a property with this name does not exist.</p></div>
              </div>
            </div>
          </li>
          <li>
            <div id="getPropertyOrNull()" class="anchor"> </div>
            <div id="getPropertyOrNull().name" class="anchor-param1"> </div>
            <div class="member inherited expandable hidden collapsed with-expandable-docs"><i class="material-icons expandable-docs-icon">expand_more</i><a class="member-selflink