[#BloombergLP-bslstl-HashTable-09-size]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable-09.adoc[HashTable<UnorderedMapKeyConfiguration<basic_string<char> const, pair<basic_string<char> const, Json>>, TransparentHash, TransparentEqualTo, allocator<pair<basic_string<char> const, Json>>>]::size
:relfileprefix: ../../../
:mrdocs:

Return the number of elements in this hash table.

== Synopsis

Declared in `<bslstl_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslstl/HashTable-09/SizeType.adoc[SizeType]
size() const;
----


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