[#BloombergLP-bslstl-HashTable-09-allocator]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable-09.adoc[HashTable&lt;UnorderedMapKeyConfiguration&lt;basic&lowbar;string&lt;char&gt; const, pair&lt;basic&lowbar;string&lt;char&gt; const, Json&gt;&gt;, TransparentHash, TransparentEqualTo, allocator&lt;pair&lt;basic&lowbar;string&lt;char&gt; const, Json&gt;&gt;&gt;]::allocator
:relfileprefix: ../../../
:mrdocs:

Return a copy of the allocator used to construct this hash table&period; Note that this is not the allocator used to allocate elements for this hash table, which is instead a copy of that allocator rebound to allocate the nodes used by the internal data structure of this hash table&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/allocator-0df.adoc[allocator&lt;pair&lt;basic&lowbar;string&lt;char&gt; const, Json&gt;&gt;]
allocator() const;
----


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