    

      <th class="last">Description</th>
    </tr>
  </thead>

  <tbody>
    
      <tr>
        
          <td class="name"><code>callback</code></td>
        

        <td class="type">
          
            
    <span class="param-type">
      <a href="global.html#AprovalEventCallback">AprovalEventCallback</a>
    </span>

    


          
        </td>

        

        

        <td class="description last">
          <p>the callback that will be executed whenever the Transfer event is
triggere