[#BloombergLP-balber-BerEncoderOptions-manipulateAttributes]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balber.adoc[balber]::xref:BloombergLP/balber/BerEncoderOptions.adoc[BerEncoderOptions]::manipulateAttributes
:relfileprefix: ../../../
:mrdocs:

Invoke the specified `manipulator` sequentially on each attribute.

== Synopsis

Declared in `<balber_berencoderoptions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename t_MANIPULATOR>
int
manipulateAttributes(t_MANIPULATOR& manipulator);
----

== Description

Invoke the specified `manipulator` sequentially on the address of each (modifiable) attribute of this object, supplying `manipulator` with the corresponding attribute information structure until such invocation returns a non‐zero value. Return the value from the last invocation of `manipulator` (i.e., the invocation that terminated the sequence).

== Return Value

value from the last invocation of `manipulator`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *manipulator*
| functor invoked for each modifiable attribute
|===


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