[#BloombergLP-bdlc-HashTable-value-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/HashTable.adoc[HashTable]::value
:relfileprefix: ../../../
:mrdocs:

Return a non‐modifiable reference to the value at `handle`.

== Synopsis

Declared in `<bdlc_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
VALUE const&
value(xref:BloombergLP/bdlc/HashTable/Handle.adoc[Handle] const& handle) const;
----

== Description

Return the reference to the non‐modifiable value of the element identified by the specified `handle`. The behavior is undefined unless `handle` is valid. Note that this method will fail to compile unless the `VALUE` parameter is not `bslmf::Nil`.

== Return Value

non‐modifiable reference to the value of the element

== Parameters

[cols="1,4"]
|===
| Name| Description
| *handle*
| handle of the element whose value is returned
|===


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