public String getRoleArn() {
        return this.roleArn;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role that grants QLDB permissions for a journal stream to write data
records to a Kinesis Data Streams resource.
</p>

@return The Amazon Resource Name (ARN) of the IAM role that grants QLDB permissions for a journal stream to write
        data records to a Kinesis Data Streams resource.
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/model/JournalKinesisStreamDescription.java