public String getRoleArn() {
        return this.roleArn;
    }
<p>
ARN of the IAM role used to retrieve Amazon Web Services Organization details associated with the aggregator
account.
</p>

@return ARN of the IAM role used to retrieve Amazon Web Services Organization details associated with the
        aggregator account.
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/model/OrganizationAggregationSource.java