class='ivar'>@button_component_class</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>String</span><span class='rparen'>)</span>
  <span class='kw'>return</span> <span class='ivar'>@button_component_class</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="button_component_class=-class_method">
  
    .<strong>button_component_cl