public String getClusterSecurityGroupName() {
        return this.clusterSecurityGroupName;
    }
<p>
The name for the security group. Amazon Redshift stores the value as a lowercase string.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must contain no more than 255 alphanumeric characters or hyphens.
</p>
</li>
<li>
<p>
Must not be "Default".
</p>
</li>
<li>
<p>
Must be unique for all security groups that are created by your Amazon Web Services account.
</p>
</li>
</ul>
<p>
Example: <code>examplesecuritygroup</code>
</p>

@return The name for the security group. Amazon Redshift stores the value as a lowercase string.</p>
        <p>
        Constraints:
        </p>
        <ul>
        <li>
        <p>
        Must contain no more than 255 alphanumeric characters or hyphens.
        </p>
        </li>
        <li>
        <p>
        Must not be "Default".
        </p>
        </li>
        <li>
        <p>
        Must be unique for all security groups that are created by your Amazon Web Services account.
        </p>
        </li>
        </ul>
        <p>
        Example: <code>examplesecuritygroup</code>
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/CreateClusterSecurityGroupRequest.java