public DeleteOptionGroupRequest withOptionGroupName(String optionGroupName) {
        setOptionGroupName(optionGroupName);
        return this;
    }
<p>
The name of the option group to be deleted.
</p>
<note>
<p>
You can't delete default option groups.
</p>
</note>

@param optionGroupName
       The name of the option group to be deleted.</p> <note>
       <p>
       You can't delete default option groups.
       </p>
@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/DeleteOptionGroupRequest.java