[#BloombergLP-bdlc-FlatHashTable-operator_subs]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/FlatHashTable.adoc[FlatHashTable]::operator&lsqb;&rsqb;
:relfileprefix: ../../../
:mrdocs:

If an entry with the specified `key` is not already present in this table, insert an entry having the value defined by `ENTRY&lowbar;UTIL&colon;&colon;construct`&semi; otherwise, this method has no effect&period; Return an iterator referring to the (possibly newly inserted) object in this table with the `key`&period;

== Synopsis

Declared in `&lt;bdlc&lowbar;flathashtable&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class KEY&lowbar;TYPE&gt;
ENTRY&
operator&lsqb;&rsqb;(KEY&lowbar;TYPE&& key);
----


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