public void setIpAddressType(String ipAddressType) {
        this.ipAddressType = ipAddressType;
    }
<p>
The type of IP address used for the target group. Supported only if the target group type is <code>IP</code>. The
default is <code>IPV4</code>.
</p>

@param ipAddressType
       The type of IP address used for the target group. Supported only if the target group type is
       <code>IP</code>. The default is <code>IPV4</code>.
@see IpAddressType
aws-java-sdk-vpclattice/src/main/java/com/amazonaws/services/vpclattice/model/TargetGroupConfig.java