[#BloombergLP-balxml-Reader-lookupAttribute-0a] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/Reader.adoc[Reader]::lookupAttribute :relfileprefix: ../../../ :mrdocs: Find the attribute at the specified `index` in the current node, and fill in the specified `attribute` structure. Return 0 on success, 1 if no attribute is found at the `index`, and an a negative value otherwise. The strings that were filled into the `attribute` structure are invalid upon the next `advanceToNextNode` or `close` is called. == Synopsis Declared in `<balxml_reader.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- virtual int lookupAttribute( xref:BloombergLP/balxml/ElementAttribute.adoc[ElementAttribute]* attribute, int index) const = 0; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#