[#BloombergLP-ball-CategoryManagerManip-operator_call] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/CategoryManagerManip.adoc[CategoryManagerManip]::operator() :relfileprefix: ../../../ :mrdocs: Return a non‐`const` reference to the category currently referred to by this iterator. The behavior is undefined unless this iterator is valid. == Synopsis Declared in `<ball_categorymanager.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/ball/Category.adoc[Category]& operator()(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#