public DeleteDBSecurityGroupRequest withDBSecurityGroupName(String dBSecurityGroupName) {
        setDBSecurityGroupName(dBSecurityGroupName);
        return this;
    }
<p>
The name of the DB security group to delete.
</p>
<note>
<p>
You can't delete the default DB security group.
</p>
</note>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must be 1 to 255 letters, numbers, or hyphens.
</p>
</li>
<li>
<p>
First character must be a letter
</p>
</li>
<li>
<p>
Can't end with a hyphen or contain two consecutive hyphens
</p>
</li>
<li>
<p>
Must not be "Default"
</p>
</li>
</ul>

@param dBSecurityGroupName
       The name of the DB security group to delete.</p> <note>
       <p>
       You can't delete the default DB security group.
       </p>
       </note>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       Must be 1 to 255 letters, numbers, or hyphens.
       </p>
       </li>
       <li>
       <p>
       First character must be a letter
       </p>
       </li>
       <li>
       <p>
       Can't end with a hyphen or contain two consecutive hyphens
       </p>
       </li>
       <li>
       <p>
       Must not be "Default"
       </p>
       </li>
@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/DeleteDBSecurityGroupRequest.java