public String sideEffects() {
        return this.sideEffects;
    }
@return SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission chain and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
sdk/java/src/main/java/com/pulumi/kubernetes/admissionregistration/v1/outputs/ValidatingWebhook.java