.. _exhale_class_classopentelemetry_1_1trace_1_1propagation_1_1B3Propagator:

Class B3Propagator
==================

- Defined in :ref:`file__home_docs_checkouts_readthedocs.org_user_builds_labhas-opentelemetry-cpp_checkouts_latest_api_include_opentelemetry_trace_propagation_b3_propagator.h`


Inheritance Relationships
-------------------------

Base Type
*********

- ``public opentelemetry::trace::propagation::B3PropagatorExtractor``


Class Documentation
-------------------


.. doxygenclass:: opentelemetry::trace::propagation::B3Propagator
   :project: OpenTelemetry C++
   :members:
   :protected-members:
   :undoc-members: