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

Iterator providing modifiable access to category manager categories.

== Synopsis

Declared in `<ball_categorymanager.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class CategoryManagerManip;
----

== Description

This class defines an iterator providing sequential, modifiable access to the categories in the registry of a category manager. The order of the iteration is undefined.

DEPRECATED: Use the `CategoryManager::visitCategories` manipulator instead.

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/ball/CategoryManagerManip/2constructor.adoc[`CategoryManagerManip`]         [.small]#[constructor]#
| Create an iterator over categories in `categoryManager`.
| xref:BloombergLP/ball/CategoryManagerManip/advance.adoc[`advance`] 
| Advance this iterator to the next unvisited category.
| xref:BloombergLP/ball/CategoryManagerManip/operator_call.adoc[`operator()`] 
| Return a non‐`const` reference to the category currently referred to by this iterator. The behavior is undefined unless this iterator is valid.
| xref:BloombergLP/ball/CategoryManagerManip/2conversion.adoc[`operator void const*`] 
| Return a non‐zero value if this iterator is valid, and 0 otherwise.
|===



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