public ModifyEventSubscriptionRequest withSnsTopicArn(String snsTopicArn) {
        setSnsTopicArn(snsTopicArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the SNS topic created for event notification. The ARN is created by Amazon SNS
when you create a topic and subscribe to it.
</p>

@param snsTopicArn
       The Amazon Resource Name (ARN) of the SNS topic created for event notification. The ARN is created by
       Amazon SNS when you create a topic and subscribe to it.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/ModifyEventSubscriptionRequest.java