[#BloombergLP-bdlc-HashTableDefaultHash1-operator_call-05]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/HashTableDefaultHash1.adoc[HashTableDefaultHash1]::operator()
:relfileprefix: ../../../
:mrdocs:

Function call operators

== Synopses

Declared in `<bdlc_hashtable.h>`

Same as the preceding overload for a null‐terminated C string.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned int
xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-0c.adoc[operator()](xref:BloombergLP/bdlc/HashTableDefaultHash1/ConstCharPtr.adoc[ConstCharPtr] const& key) const;
----

[.small]#xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-0c.adoc[_» more..._]#

Same as the preceding overload for a `bsl::string`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned int
xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-0f.adoc[operator()](xref:bsl/string.adoc[bsl::string] const& key) const;
----

[.small]#xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-0f.adoc[_» more..._]#

Return the result of `bdlb::HashUtil::hash1` using key data and key length. If the specified `key` is not of type `const char*` or `bsl::string`, then the footprint and size of the object are used as key data and key length, respectively.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class KEY>
unsigned int
xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-06.adoc[operator()](KEY const& key) const;
----

[.small]#xref:BloombergLP/bdlc/HashTableDefaultHash1/operator_call-06.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#