io.opentracing.propagation

Interface BinaryExtract

All Known Subinterfaces:

Binary

public interface BinaryExtract

BinaryExtract is an interface defining the required operations for a binary carrier for Tracer.extract(io.opentracing.propagation.Format<C>, C) only. BinaryExtract is defined as inbound (extraction). When called with Tracer.extract(io.opentracing.propagation.Format<C>, C), extractionBuffer() will be called to retrieve the ByteBuffer containing the data used for SpanContext extraction.

See Also:

Format.Builtin.BINARY, Tracer.extract(Format, Object)

Method Summary

Modifier and Type	Method and Description
ByteBuffer	extractionBuffer() Gets the buffer containing the data used for SpanContext extraction.

Method Detail

extractionBuffer

ByteBuffer extractionBuffer()

Gets the buffer containing the data used for SpanContext extraction. It is an error to call this method when Binary is used for SpanContext injection.

Returns:

The buffer used for SpanContext extraction.