public Builder defaultRuntimeClassName(@Nullable Output<String> defaultRuntimeClassName) {
            $.defaultRuntimeClassName = defaultRuntimeClassName;
            return this;
        }
@param defaultRuntimeClassName defaultRuntimeClassName is the default RuntimeClassName to set on the pod. The default MUST be allowed by the allowedRuntimeClassNames list. A value of nil does not mutate the Pod.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/extensions/v1beta1/inputs/RuntimeClassStrategyOptionsArgs.java