public void setBucketAccountId(String bucketAccountId) {
        this.bucketAccountId = bucketAccountId;
    }
<p>
The Amazon Web Services account ID associated with the S3 bucket associated with this access point.
</p>
<p>
For same account access point when your bucket and access point belong to the same account owner, the
<code>BucketAccountId</code> is not required. For cross-account access point when your bucket and access point
are not in the same account, the <code>BucketAccountId</code> is required.
</p>

@param bucketAccountId
       The Amazon Web Services account ID associated with the S3 bucket associated with this access point.</p>
       <p>
       For same account access point when your bucket and access point belong to the same account owner, the
       <code>BucketAccountId</code> is not required. For cross-account access point when your bucket and access
       point are not in the same account, the <code>BucketAccountId</code> is required.
aws-java-sdk-s3control/src/main/java/com/amazonaws/services/s3control/model/CreateAccessPointRequest.java