[#BloombergLP-ball-StreamObserver-getFormat]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/StreamObserver.adoc[StreamObserver]::getFormat
:relfileprefix: ../../../
:mrdocs:

Return the format config of the last successful `setFormat` call.

== Synopsis

Declared in `<ball_streamobserver.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/string.adoc[bsl::string] const&
getFormat() const;
----


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