[#BloombergLP-bslstl-HashTable_ComparatorWrapper-0e-operator_call]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable_ComparatorWrapper-0e.adoc[HashTable&lowbar;ComparatorWrapper]::operator()
:relfileprefix: ../../../
:mrdocs:

Call the wrapped comparator with `arg1` and `arg2`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;hashtable&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class ARG1&lowbar;TYPE,
    class ARG2&lowbar;TYPE&gt;
bool
operator()(
    ARG1&lowbar;TYPE& arg1,
    ARG2&lowbar;TYPE& arg2) const;
----

== Description

Call the wrapped `functor` with the specified `arg1` and `arg2` (in that order) and return the result&period; Note that `ARGn&lowbar;TYPE` will typically be deduced as a `const` type&period;

== Return Value

result of calling the wrapped comparator with `arg1` and `arg2`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *arg1*
| first argument forwarded to the comparator
| *arg2*
| second argument forwarded to the comparator
|===


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