[#ShortestVectorFirstComparator-operator_call]
= xref:ShortestVectorFirstComparator.adoc[ShortestVectorFirstComparator]::operator()
:relfileprefix: ../
:mrdocs:

Compare two byte vectors, shorter ones ordering first.

== Synopsis

Declared in `<script/signingprovider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
operator()(
    std::vector<unsigned char> const& a,
    std::vector<unsigned char> const& b) const;
----

== Return Value

True if `a` orders before `b`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The left‐hand byte vector.
| *b*
| The right‐hand byte vector.
|===


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