public Snapshot withPort(Integer port) {
        setPort(port);
        return this;
    }
<p>
The port that the cluster is listening on.
</p>

@param port
       The port that the cluster is listening on.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/Snapshot.java