[#BloombergLP-bdlar-SequenceRef-manipulateAttributes]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::xref:BloombergLP/bdlar/SequenceRef.adoc[SequenceRef]::manipulateAttributes
:relfileprefix: ../../../
:mrdocs:

Invoke the specified `manipulator` sequentially on each (modifiable) attribute, supplying `manipulator` with the corresponding attribute information structure until such invocation returns non&hyphen;zero value&period; The supplied `manipulator` must be a callable type that can be called as if it had the following signature&colon; &grave; template &lt;class t&lowbar;INFO&gt; int manipulator(ATTRIBUTE &ast;refOrValue, const t&lowbar;INFO&amp; info)&semi; &grave; Return the value from the last invocation of `manipulator` (i&period;e&period;, the invocation that terminated the sequence)&period;

== Synopsis

Declared in `&lt;bdlar&lowbar;sequenceref&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class t&lowbar;MANIPULATOR&gt;
int
manipulateAttributes(t&lowbar;MANIPULATOR& manipulator) const;
----


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