title: What is the AbstractMongoEventListener method equivalent for updateMulti mongooperation
body: <p>I'm using spring-data to Integrate our application with Mongodb. 
  In one of the use-cases, I invoke </p>
  
  <p>MongoOperation.updateMulti(query, set.., Lead.class)</p>
  
  <p>method to update a set of documents in our mongo collection. 
  I also have a Listener bean registered that extends AbstractMongoEventListener to listen to events on this particular Collection(Lead) as follows</p>
  
  <pre><code>public class LeadListener extends AbstractMongoEventListener&lt;Lead&gt; {
      @Override
      public void onBeforeSave(Lead p, com.mongodb.DBObject dbo) {
          //do something
      }
  
      @Override
      public void onBeforeConvert(Lead p) {
          //do something
      }
  }
  </code></pre>
  
  <p>I observed that none of these methods get fired when mongoOperation.updateMulti is executed, but they get called when mongoOperation.save(lead) is executed.</p>
  
  <p>What is the equivalent listener method that I can use for this updateMulti/update operation.</p>