public void setIpAddressType(String ipAddressType) {
        this.ipAddressType = ipAddressType;
    }
<p>
The IP address type that the workgroup supports. Possible values are <code>ipv4</code> and <code>dualstack</code>
.
</p>

@param ipAddressType
       The IP address type that the workgroup supports. Possible values are <code>ipv4</code> and
       <code>dualstack</code>.
aws-java-sdk-redshiftserverless/src/main/java/com/amazonaws/services/redshiftserverless/model/Workgroup.java