public void setOptionName(String optionName) {
        this.optionName = optionName;
    }
<p>
The name of the configuration option.
</p>

@param optionName
       The name of the configuration option.
aws-java-sdk-elasticbeanstalk/src/main/java/com/amazonaws/services/elasticbeanstalk/model/ConfigurationOptionSetting.java