[#ActionSerialize-SerWrite]
= xref:ActionSerialize.adoc[ActionSerialize]::SerWrite
:relfileprefix: ../
:mrdocs:

Invoke the write callback during serialization.

== Synopsis

Declared in `<serialize.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename Stream,
    typename Type,
    typename Fn>
static
void
SerWrite(
    Stream& s,
    Type&& obj,
    Fn&& fn);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| The output stream.
| *obj*
| The object the write action targets.
| *fn*
| The write callback to invoke.
|===


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