brave.propagation

Class TraceContextOrSamplingFlags

java.lang.Object

brave.propagation.TraceContextOrSamplingFlags

public abstract class TraceContextOrSamplingFlags
extends Object

Union type that contains either a trace context or sampling flags, but not both.

This is a port of com.github.kristofa.brave.TraceData, which served the same purpose.

See Also:

TraceContext.Extractor

Method Summary

Modifier and Type	Method and Description
abstract TraceContext	context() When present, create the span via Tracer.joinSpan(TraceContext)
static TraceContextOrSamplingFlags	create(TraceContext.Builder builder)
abstract SamplingFlags	samplingFlags() When present, create the span via Tracer.newTrace(SamplingFlags)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

context

@Nullable
public abstract TraceContext context()

When present, create the span via Tracer.joinSpan(TraceContext)

samplingFlags

@Nullable
public abstract SamplingFlags samplingFlags()

When present, create the span via Tracer.newTrace(SamplingFlags)

create

public static TraceContextOrSamplingFlags create(TraceContext.Builder builder)