[#BloombergLP-balb-Sequence1-manipulateAttributes]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balb.adoc[balb]::xref:BloombergLP/balb/Sequence1.adoc[Sequence1]::manipulateAttributes
:relfileprefix: ../../../
:mrdocs:

Invoke the specified manipulator on each modifiable attribute&period;

== Synopsis

Declared in `&lt;balb&lowbar;testmessages&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class MANIPULATOR&gt;
int
manipulateAttributes(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&hyphen;zero value&period; Return the value from the last invocation of `manipulator` (i&period;e&period;, the invocation that terminated the sequence)&period;

== Return Value

value from the last invocation of `manipulator`

== Parameters

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


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