public List<String> resources() {
        return this.resources == null ? List.of() : this.resources;
    }
@return Resources is a list of resources this rule applies to.  &#39;*&#39; represents all resources in the specified apiGroups. &#39;*&#47;foo&#39; represents the subresource &#39;foo&#39; for all resources in the specified apiGroups.
sdk/java/src/main/java/com/pulumi/kubernetes/rbac/v1beta1/outputs/PolicyRulePatch.java