public JournalKinesisStreamDescription withRoleArn(String roleArn) {
        setRoleArn(roleArn);
        return this;
    }
<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>

@param roleArn
       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.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/model/JournalKinesisStreamDescription.java