public void setRoleArn(String roleArn) {
        this.roleArn = roleArn;
    }
<p>
The ARN of the IAM role that has permissions to read from the Amazon S3 data source.
</p>

@param roleArn
       The ARN of the IAM role that has permissions to read from the Amazon S3 data source.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/CreateDatasetImportJobRequest.java