public IngressBackendArgs build() {
            if ($.serviceName == null) {
                throw new MissingRequiredPropertyException("IngressBackendArgs", "serviceName");
            }
            if ($.servicePort == null) {
                throw new MissingRequiredPropertyException("IngressBackendArgs", "servicePort");
            }
            return $;
        }
@param servicePort Specifies the port of the referenced service.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/networking/v1beta1/inputs/IngressBackendArgs.java