public void setSubscriptionName(String subscriptionName) {
        this.subscriptionName = subscriptionName;
    }
<p>
The name of the event subscription to be created.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Cannot be null, empty, or blank.
</p>
</li>
<li>
<p>
Must contain from 1 to 255 alphanumeric characters or hyphens.
</p>
</li>
<li>
<p>
First character must be a letter.
</p>
</li>
<li>
<p>
Cannot end with a hyphen or contain two consecutive hyphens.
</p>
</li>
</ul>

@param subscriptionName
       The name of the event subscription to be created.</p>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       Cannot be null, empty, or blank.
       </p>
       </li>
       <li>
       <p>
       Must contain from 1 to 255 alphanumeric characters or hyphens.
       </p>
       </li>
       <li>
       <p>
       First character must be a letter.
       </p>
       </li>
       <li>
       <p>
       Cannot end with a hyphen or contain two consecutive hyphens.
       </p>
       </li>
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/CreateEventSubscriptionRequest.java