## Uses of Class
io.vertx.core.spi.tracing.SpanKind

- Packages that use SpanKind
  Package | Description
  --- | ---
  io.vertx.core.spi.tracing |
  io.vertx.tracing.opentracing |
  io.vertx.tracing.zipkin |

- - ### Uses of SpanKind in io.vertx.core.spi.tracing

    Methods in io.vertx.core.spi.tracing that return SpanKind
    Modifier and Type | Method and Description
    --- | ---
    `static SpanKind` | SpanKind.`valueOf(String name)` Returns the enum constant of this type with the specified name.
    `static SpanKind[]` | SpanKind.`values()` Returns an array containing the constants of this enum type, in the order they are declared.

    Methods in io.vertx.core.spi.tracing with parameters of type SpanKind
    Modifier and Type | Method and Description
    --- | ---
    `default <R> I` | VertxTracer.`receiveRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, Iterable<Map.Entry<String,String>> headers, TagExtractor<R> tagExtractor)` Signal a request has been received and will be processed.
    `default <R> O` | VertxTracer.`sendRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, java.util.function.BiConsumer<String,String> headers, TagExtractor<R> tagExtractor)` Signal a request is sent.

  - ### Uses of SpanKind in io.vertx.tracing.opentracing

    Methods in io.vertx.tracing.opentracing with parameters of type SpanKind
    Modifier and Type | Method and Description
    --- | ---
    `<R> io.opentracing.Span` | OpenTracingTracer.`receiveRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, Iterable<Map.Entry<String,String>> headers, TagExtractor<R> tagExtractor)`
    `<R> io.opentracing.Span` | OpenTracingTracer.`sendRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, java.util.function.BiConsumer<String,String> headers, TagExtractor<R> tagExtractor)`

  - ### Uses of SpanKind in io.vertx.tracing.zipkin

    Methods in io.vertx.tracing.zipkin with parameters of type SpanKind
    Modifier and Type | Method and Description
    --- | ---
    `<R> brave.Span` | ZipkinTracer.`receiveRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, Iterable<Map.Entry<String,String>> headers, TagExtractor<R> tagExtractor)`
    `<R> java.util.function.BiConsumer<Object,Throwable>` | ZipkinTracer.`sendRequest(Context context, SpanKind kind, TracingPolicy policy, R request, String operation, java.util.function.BiConsumer<String,String> headers, TagExtractor<R> tagExtractor)`

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