[#BloombergLP-bdlb-ConstNullableValueRef-value]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/ConstNullableValueRef.adoc[ConstNullableValueRef]::value
:relfileprefix: ../../../
:mrdocs:

Return a reference providing non‐modifiable access to the underlying object of a (template parameter) `TYPE`. The behavior is undefined if the target has no value.

== Synopsis

Declared in `<bdlb_nullablevalueref.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/ConstNullableValueRef/value_type.adoc[bdlb::ConstNullableValueRef<TYPE>::value_type] const&
value() const;
----


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