public Optional<Output<NamespaceSpecPatchArgs>> spec() {
        return Optional.ofNullable(this.spec);
    }
@return Spec defines the behavior of the Namespace. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/NamespacePatchArgs.java