var (
	_ pflag.Value = &IPVar{}
	_ pflag.Value = &IPPortVar{}
	_ pflag.Value = &PortRangeVar{}
	_ pflag.Value = &ReservedMemoryVar{}
	_ pflag.Value = &RegisterWithTaintsVar{}
)

// IPVar is used for validating a command line option that represents an IP. It implements the pflag.Value interface
type IPVar struct {
	Val *string
}

// Set sets the flag value
func (v *IPVar) Set(s string) error {
	if len(s) == 0 {

    def "can map null expected values"() {
        given:
        def mapper = new OpenTestAssertionFailedMapper()
        def error = new AssertionFailedError("message", suppliedExpected, suppliedActual)

        when:
        def failure = mapper.map(error, null)

        then:
        failure.details.expected == expectedExpected

        List<TestFailure> failures = new ArrayList<TestFailure>();

        List<Throwable> innerExceptions = invokeMethod(throwable, "getFailures", List.class);
        for (Throwable innerException : innerExceptions) {
            failures.add(mapper.createFailure(innerException));
        }

        return failures;
    }

    // one blocks are not encountered in practice.
    if (!llvm::hasSingleElement(func)) return failure();

    IRMapping mapper;
    for (int i = 0, e = func.getNumArguments(); i != e; ++i)
      mapper.map(func.getArgument(i), op.getOperand(i + 1));

    llvm::SmallVector<Value, 4> updated_results;
    for (auto& op_to_inline : func.front()) {

  // index/memory usage pairs) for the current graph in operation order and
  // calls `mapper` on them. This is an optimization -- by instantiating with an
  // appropriate `Mapper`, it allows us to e.g. compute the peak memory without
  // having to instantiate an actual memory profile vector.
  template <class Mapper>
  void MapMem(const Mapper& mapper, const RematSpec& remat) const {
    const auto deltas = GetDeltas(remat);

                exceptionMessage = builder(message.toString().capitalized())
                return this
            }

            override fun mapLocation(mapper: (PropertyTrace) -> PropertyTrace): ProblemFactory.Builder {
                locationMapper = mapper
                return this
            }

            override fun documentationSection(documentationSection: DocumentationSection): ProblemFactory.Builder {

			},
		},
	}

	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			mapper := UnstructuredToVal(tc.unstructured, tc.schema).(traits.Mapper)
			if mapper.Size().Value() != tc.size {
				t.Errorf("Expected Size to return %d but got %d", tc.size, mapper.Size().Value())
			}
			iter := mapper.Iterator()
			iterResults := map[interface{}]struct{}{}
			keys := map[interface{}]struct{}{}

	expectedMapPodDeviceCallCount int,
	fakeVolumePlugin *FakeVolumePlugin) error {
	for _, mapper := range fakeVolumePlugin.GetBlockVolumeMapper() {
		actualCallCount := mapper.GetMapPodDeviceCallCount()
		if actualCallCount >= expectedMapPodDeviceCallCount {
			return nil
		}
	}

	return fmt.Errorf(
		"No Mapper have expected MapPodDeviceCallCount. Expected: <%v>.",
		expectedMapPodDeviceCallCount)
}

	c.informerFactory = f
}

func (c *Plugin[H]) SetExternalKubeClientSet(client kubernetes.Interface) {
	c.client = client
}

func (c *Plugin[H]) SetRESTMapper(mapper meta.RESTMapper) {
	c.restMapper = mapper
}

func (c *Plugin[H]) SetDynamicClient(client dynamic.Interface) {
	c.dynamicClient = client
}

func (c *Plugin[H]) SetDrainedNotification(stopCh <-chan struct{}) {

                List<Pair<Pattern, String>> list = configPasswordMap.get(value);
                if (list == null) {
                    try {
                        final ObjectMapper mapper = new ObjectMapper();
                        final Map<String, String> passwordMap = mapper.readValue(value, new TypeReference<Map<String, String>>() {
                        });