public Boolean getIsRequired() {
        return this.isRequired;
    }
<p>
Indicates whether a value must be specified for this option setting of the option group option.
</p>

@return Indicates whether a value must be specified for this option setting of the option group option.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/OptionGroupOptionSetting.java