io.opentracing.propagation

Interface Format<C>

All Known Implementing Classes:

Format.Builtin

public interface Format<C>

Format instances control the behavior of Tracer.inject and Tracer.extract (and also constrain the type of the carrier parameter to same). Most OpenTracing users will only reference the Format.Builtin constants. For example:

 Tracer tracer = ...
 io.opentracing.propagation.HttpHeaders httpCarrier = new AnHttpHeaderCarrier(httpRequest);
 SpanContext spanCtx = tracer.extract(Format.Builtin.HTTP_HEADERS, httpCarrier);
 

See Also:

Tracer.inject(SpanContext, Format, Object), Tracer.extract(Format, Object)

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Format.Builtin<C>