public void setBucketARN(String bucketARN) {
        if (bucketARN == null) {
            throw new IllegalArgumentException("Bucket name cannot be null");
        }
        this.bucketARN = bucketARN;
    }
Sets the destination bucket ARN for the replication rule.

@throws IllegalArgumentException
            if the bucket arn is null.
aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/model/ReplicationDestinationConfig.java