public void setNotifications(Notifications notifications) {
        this.notifications = notifications;
    }
<p>
The Amazon Simple Notification Service (Amazon SNS) topic that you want to notify to report job status.
</p>
<important>
<p>
To receive notifications, you must also subscribe to the new topic in the Amazon SNS console.
</p>
</important>
<ul>
<li>
<p>
<b>Progressing</b>: The topic ARN for the Amazon Simple Notification Service (Amazon SNS) topic that you want to
notify when Elastic Transcoder has started to process a job in this pipeline. This is the ARN that Amazon SNS
returned when you created the topic. For more information, see Create a Topic in the Amazon Simple Notification
Service Developer Guide.
</p>
</li>
<li>
<p>
<b>Complete</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder has
finished processing a job in this pipeline. This is the ARN that Amazon SNS returned when you created the topic.
</p>
</li>
<li>
<p>
<b>Warning</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder encounters
a warning condition while processing a job in this pipeline. This is the ARN that Amazon SNS returned when you
created the topic.
</p>
</li>
<li>
<p>
<b>Error</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder encounters
an error condition while processing a job in this pipeline. This is the ARN that Amazon SNS returned when you
created the topic.
</p>
</li>
</ul>

@param notifications
       The Amazon Simple Notification Service (Amazon SNS) topic that you want to notify to report job
       status.</p> <important>
       <p>
       To receive notifications, you must also subscribe to the new topic in the Amazon SNS console.
       </p>
       </important>
       <ul>
       <li>
       <p>
       <b>Progressing</b>: The topic ARN for the Amazon Simple Notification Service (Amazon SNS) topic that you
       want to notify when Elastic Transcoder has started to process a job in this pipeline. This is the ARN that
       Amazon SNS returned when you created the topic. For more information, see Create a Topic in the Amazon
       Simple Notification Service Developer Guide.
       </p>
       </li>
       <li>
       <p>
       <b>Complete</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder
       has finished processing a job in this pipeline. This is the ARN that Amazon SNS returned when you created
       the topic.
       </p>
       </li>
       <li>
       <p>
       <b>Warning</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder
       encounters a warning condition while processing a job in this pipeline. This is the ARN that Amazon SNS
       returned when you created the topic.
       </p>
       </li>
       <li>
       <p>
       <b>Error</b>: The topic ARN for the Amazon SNS topic that you want to notify when Elastic Transcoder
       encounters an error condition while processing a job in this pipeline. This is the ARN that Amazon SNS
       returned when you created the topic.
       </p>
       </li>
aws-java-sdk-elastictranscoder/src/main/java/com/amazonaws/services/elastictranscoder/model/CreatePipelineRequest.java