[#BloombergLP-bdlb-FunctionOutputIterator-2constructor-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/FunctionOutputIterator.adoc[FunctionOutputIterator]::FunctionOutputIterator
:relfileprefix: ../../../
:mrdocs:

Create an iterator that invokes the specified `function`.

== Synopsis

Declared in `<bdlb_functionoutputiterator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
FunctionOutputIterator(FUNCTION const& function);
----

== Description

Create a `FunctionOutputIterator` object that, when an assignment is performed on the dereferenced object, will call the specified `function` passing the assigned value as the argument.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *function*
| functor or function pointer invoked on assignment
|===


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