code: public static base_response unset(nitro_service client, nsip resource, String[] args) throws Exception{
  		nsip unsetresource = new nsip();
  		unsetresource.ipaddress = resource.ipaddress;
  		unsetresource.td = resource.td;
  		return unsetresource.unset_resource(client,args);
  	}
docs: Use this API to unset the properties of nsip resource.
  Properties that need to be unset are specified in args array.