// isHostIP - helper for validating if the provided arg is an ip address.
func isHostIP(ipAddress string) bool {
	host, _, err := net.SplitHostPort(ipAddress)
	if err != nil {
		host = ipAddress
	}
	// Strip off IPv6 zone information.
	if i := strings.Index(host, "%"); i > -1 {
		host = host[:i]
	}
	return net.ParseIP(host) != nil
}

// extractHostPort - extracts host/port from many address formats

        ArtifactType stereotype = stereotypes.get(dependency.getType());
        if (stereotype == null) {
            stereotype = new DefaultType(dependency.getType(), Language.NONE, dependency.getType(), null, false)
                    .toArtifactType();
        }

        boolean system = dependency.getSystemPath() != null
                && !dependency.getSystemPath().isEmpty();

    public static final String DS_PROVIDED = "provided";
    public static final String DS_SYSTEM = "system";
    public static final String DS_TEST = "test";
    public static final String RS_NONE = "none";
    public static final String RS_MAIN_COMPILE = "main-compile";
    public static final String RS_MAIN_COMPILE_PLUS_RUNTIME = "main-compilePlusRuntime";
    public static final String RS_MAIN_RUNTIME = "main-runtime";

pkg net/rpc, method (*Server) ServeRequest(ServerCodec) error
pkg net/rpc, method (ServerError) Error() string
pkg net/rpc, type Call struct
pkg net/rpc, type Call struct, Args interface{}
pkg net/rpc, type Call struct, Done chan *Call
pkg net/rpc, type Call struct, Error error
pkg net/rpc, type Call struct, Reply interface{}
pkg net/rpc, type Call struct, ServiceMethod string
pkg net/rpc, type Client struct

				// The queue should always have at least one entry left for this to work.
				outputQueue = outputQueue[:len(outputQueue)+1]
				if t := outputQueue[len(outputQueue)-1]; t != nil {
					// If the output record is already set, we reuse it.
					outputRecord = t
					outputRecord.Reset()
				} else {
					// Create new one
					outputRecord = s3Select.outputRecord()

 */
class TaskQueue internal constructor(
  internal val taskRunner: TaskRunner,
  internal val name: String,
) {
  internal var shutdown = false

  /** This queue's currently-executing task, or null if none is currently executing. */
  internal var activeTask: Task? = null

  /** Scheduled tasks ordered by [Task.nextExecuteNanoTime]. */
  internal val futureTasks = mutableListOf<Task>()

        if (stream.findAny().isPresent()) {
            return "";
        } else {
            return "Expected at least one " + message + ", but found none.";
        }
    }

    private boolean seemsLikeATest(Class<?> clazz) {
        try {
            ClassLoader classLoader = clazz.getClassLoader();

  }

  public void testToArray() {
    // need explicit type parameter to avoid javac warning!?
    List<Long> none = Arrays.<Long>asList();
    assertThat(Longs.toArray(none)).isEqualTo(EMPTY);

    List<Long> one = Arrays.asList(1L);
    assertThat(Longs.toArray(one)).isEqualTo(ARRAY1);

    long[] array = {0L, 1L, 0x0FF1C1AL};

    List<Long> three = Arrays.asList(0L, 1L, 0x0FF1C1AL);

/// tip | 팁

반환 모델이 값이 항상 존재하고 항상 `int`(`None`이 아님)를 보장하는 것은 API 클라이언트에게 매우 유용합니다. 이를 통해 API 클라이언트는 이런 확신을 바탕으로 훨씬 더 간단한 코드를 작성할 수 있습니다.

또한 **자동으로 생성된 클라이언트**는 더 단순한 인터페이스를 제공하므로, API와 소통하는 개발자들이 API를 사용하면서 훨씬 더 좋은 경험을 할 수 있습니다. 😎

///

`HeroPublic`의 모든 필드는 `HeroBase`와 동일하며, `id`는 `int`로 선언됩니다(`None`이 아님):

* `id`
* `name`
* `age`

public class BwcVersionsTests extends GradleUnitTestCase {

    private static final Map<String, List<String>> sampleVersions = new HashMap<>();

    @Rule
    public ExpectedException expectedEx = ExpectedException.none();

    static {
        // unreleased major and two unreleased minors ( minor in feature freeze )
        sampleVersions.put("8.0.0", asList("7_0_0", "7_0_1", "7_1_0", "7_1_1", "7_2_0", "7_3_0", "8.0.0"));