static <T> Value<T> ofNullable(@Nullable T value) {
            if (value == null) {
                return MISSING.asType();
            }
            return new Present<>(value);
        }

        static <T> Value<T> missing() {
            return MISSING.asType();
        }

        static <T> Value<T> of(T value) {
            if (value == null) {

        GradleLazyType gradleLazyType = GradleLazyType.from(typeName);
        switch (gradleLazyType) {
            case CONFIGURABLE_FILE_COLLECTION:
                return FILE_COLLECTION.asType();
            case DIRECTORY_PROPERTY:
            case REGULAR_FILE_PROPERTY:
                return Type.getType(File.class);
            case LIST_PROPERTY:
                return Type.getType(List.class);

                    low=-(i + 1), high=(i + 1), size=filter_shape[:-1]
                ).astype('f4')
                for i in range(self.out_channel_size)
            ],
            axis=-1,
        )

        self.bias = np.random.uniform(
            low=0, high=10, size=(self.out_channel_size)
        ).astype('f4')

      @def_function.function

            default:
                throw new UnsupportedOperationException("Generating get call for type: " + upgradedPropertyType.asType() + " is not supported");
        }
    }

    private static CodeBlock getSetCall(String propertyGetterName, PropertyUpgradeRequestExtra implementationExtra, GradleLazyType upgradedPropertyType) {

            Value<? extends Map<K, V>> result = DefaultMapProperty.this.calculateOwnValue(consumer);
            if (result.isMissing()) {
                return result.asType();
            }
            Value<? extends V> resultValue = Value.ofNullable(result.getWithoutSideEffect().get(key));
            return resultValue.withSideEffect(SideEffect.fixedFrom(result));
        }
    }

            Value<? extends T> value = provider.calculateValue(consumer);
            if (value.isMissing()) {
                return value.asType();
            }

            collector.add(value.getWithoutSideEffect(), collection);
            return Value.present().withSideEffect(SideEffect.fixedFrom(value));
        }

        @Override

        private final Value<? extends C> value;

        public NoValueSupplier(Value<? extends C> value) {
            assert value.isMissing();
            this.value = value.asType();
        }

        @Override
        public CollectionSupplier<T, C> absentIgnoring() {
            return Cast.uncheckedCast(emptySupplier());
        }

        @Override

         * CRC32C to Checksum. This may carry some performance cost
         * (https://stackoverflow.com/a/22321671/28465), but I'd have to benchmark more carefully to
         * even detect it.
         */
        return MethodHandles.lookup()
            .findConstructor(clazz, methodType(void.class))
            .asType(methodType(Checksum.class));

      volumes:
      - awsElasticBlockStore:
          fsType: fsTypeValue
          partition: 3
          readOnly: true
          volumeID: volumeIDValue
        azureDisk:
          cachingMode: cachingModeValue
          diskName: diskNameValue
          diskURI: diskURIValue
          fsType: fsTypeValue
          kind: kindValue
          readOnly: true
        azureFile:

      volumes:
      - awsElasticBlockStore:
          fsType: fsTypeValue
          partition: 3
          readOnly: true
          volumeID: volumeIDValue
        azureDisk:
          cachingMode: cachingModeValue
          diskName: diskNameValue
          diskURI: diskURIValue
          fsType: fsTypeValue
          kind: kindValue
          readOnly: true
        azureFile: