[#BloombergLP-balxml-Utf8ReaderWrapper-documentEncoding]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/Utf8ReaderWrapper.adoc[Utf8ReaderWrapper]::documentEncoding
:relfileprefix: ../../../
:mrdocs:

Return the document encoding or NULL on error.

== Synopsis

Declared in `<balxml_utf8readerwrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
char const*
documentEncoding() const override;
----

== Description

The returned pointer is owned by this object and must not be modified or deallocated by the caller. The returned pointer becomes invalid when `close` is called or the reader is destroyed.

== Return Value

the document encoding, or NULL on error


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