public void setRoleArn(String roleArn) {
        this.roleArn = roleArn;
    }
<p>
The Amazon Resource Name (ARN) of the role that grants permission to IoT to access information about your
devices, policies, certificates, and other items as required when performing an audit.
</p>

@param roleArn
       The Amazon Resource Name (ARN) of the role that grants permission to IoT to access information about your
       devices, policies, certificates, and other items as required when performing an audit.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/UpdateAccountAuditConfigurationRequest.java