public String getRoleArn() {
        return this.roleArn;
    }
<p>
An IAM role that allows the IoT service principal to access your S3 files.
</p>

@return An IAM role that allows the IoT service principal to access your S3 files.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/CreateStreamRequest.java