package org.openstack.atlas.api.resources.providers; import org.openstack.atlas.docs.loadbalancers.api.v1.LoadBalancer; import javax.xml.bind.Unmarshaller.Listener; public class LoadBalancerUnmarshalListener extends Listener { public void beforeUnmarshal(Object target, Object parent) { if (target instanceof LoadBalancer) { LoadBalancer x = (LoadBalancer)(target); if (x.getVirtualIps().isEmpty()) { } } } }