[#index_util-DBHeightKey-Serialize]
= xref:index_util.adoc[index&lowbar;util]::xref:index_util/DBHeightKey.adoc[DBHeightKey]::Serialize
:relfileprefix: ../../
:mrdocs:

Serialize the key as a prefix byte followed by the big&hyphen;endian height&period;

== Synopsis

Declared in `&lt;index&sol;db&lowbar;key&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;typename Stream&gt;
void
Serialize(Stream& s) const;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| Output stream to write to&period;
|===


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