[#BloombergLP-balxml-EncoderOptions-lookupAttributeInfo-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/EncoderOptions.adoc[EncoderOptions]::lookupAttributeInfo
:relfileprefix: ../../../
:mrdocs:

Return attribute information for the attribute indicated by the specified `id` if the attribute exists, and 0 otherwise.

== Synopsis

Declared in `<balxml_encoderoptions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdlat_AttributeInfo.adoc[bdlat_AttributeInfo] const*
lookupAttributeInfo(int id);
----


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