public ModifyDBInstanceRequest withDBSecurityGroups(java.util.Collection<String> dBSecurityGroups) {
        setDBSecurityGroups(dBSecurityGroups);
        return this;
    }
<p>
A list of DB security groups to authorize on this DB instance. Changing this setting doesn't result in an outage
and the change is asynchronously applied as soon as possible.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
If supplied, must match existing DBSecurityGroups.
</p>
</li>
</ul>

@param dBSecurityGroups
       A list of DB security groups to authorize on this DB instance. Changing this setting doesn't result in an
       outage and the change is asynchronously applied as soon as possible.</p>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       If supplied, must match existing DBSecurityGroups.
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/ModifyDBInstanceRequest.java