public Optional<String> value() {
        return Optional.ofNullable(this.value);
    }
@return Value is the taint value the toleration matches to. If the operator is Exists, the value must be empty, otherwise just a regular string. Must be a label value.
sdk/java/src/main/java/com/pulumi/kubernetes/resource/v1beta1/outputs/DeviceTolerationPatch.java