[#BloombergLP-bdlb-NullableValueRef-value-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/NullableValueRef.adoc[NullableValueRef]::value
:relfileprefix: ../../../
:mrdocs:

`value` overloads

== Synopses

Declared in `<bdlb_nullablevalueref.h>`

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.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableValueRef/value_type.adoc[bdlb::NullableValueRef<TYPE>::value_type] const&
xref:BloombergLP/bdlb/NullableValueRef/value-01.adoc[value]() const;
----

[.small]#xref:BloombergLP/bdlb/NullableValueRef/value-01.adoc[_» more..._]#

Return a reference providing modifiable access to the underlying `TYPE` object. The behavior is undefined unless this object is non‐null.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlb/NullableValueRef/value_type.adoc[bdlb::NullableValueRef<TYPE>::value_type]&
xref:BloombergLP/bdlb/NullableValueRef/value-05.adoc[value]();
----

[.small]#xref:BloombergLP/bdlb/NullableValueRef/value-05.adoc[_» more..._]#


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