public void setReferenceRoleARN(String referenceRoleARN) {
        this.referenceRoleARN = referenceRoleARN;
    }
<p>
ARN of the IAM role that the service can assume to read data on your behalf. This role must have permission for
the <code>s3:GetObject</code> action on the object and trust policy that allows Amazon Kinesis Analytics service
principal to assume this role.
</p>

@param referenceRoleARN
       ARN of the IAM role that the service can assume to read data on your behalf. This role must have
       permission for the <code>s3:GetObject</code> action on the object and trust policy that allows Amazon
       Kinesis Analytics service principal to assume this role.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisanalytics/model/S3ReferenceDataSource.java