public void setAccessPointId(String accessPointId) {
        this.accessPointId = accessPointId;
    }
<p>
(Optional) Specifies an EFS access point to describe in the response; mutually exclusive with
<code>FileSystemId</code>.
</p>

@param accessPointId
       (Optional) Specifies an EFS access point to describe in the response; mutually exclusive with
       <code>FileSystemId</code>.
aws-java-sdk-efs/src/main/java/com/amazonaws/services/elasticfilesystem/model/DescribeAccessPointsRequest.java