[#BloombergLP-bdlar-bdlat_nullableValueAccessValue-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::bdlat_nullableValueAccessValue
:relfileprefix: ../../
:mrdocs:

Invoke the specified `accessor` on the non‐null value held by the specified `ref`. Return the value from the invocation of `accessor`.

== Synopses

Declared in `<bdlar_nullablevalueref.h>`

Invoke the specified `accessor` on the non‐null value held by the specified `ref`. Return the value from the invocation of `accessor`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_ACCESSOR>
int
xref:BloombergLP/bdlar/bdlat_nullableValueAccessValue-09.adoc[bdlat_nullableValueAccessValue](
    xref:BloombergLP/bdlar/NullableValueConstRef.adoc[NullableValueConstRef] const& ref,
    t_ACCESSOR& accessor);
----

[.small]#xref:BloombergLP/bdlar/bdlat_nullableValueAccessValue-09.adoc[_» more..._]#

Invoke the specified `accessor` on the non‐null value held by the specified `ref`. Return the value from the invocation of `accessor`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_ACCESSOR>
int
xref:BloombergLP/bdlar/bdlat_nullableValueAccessValue-06.adoc[bdlat_nullableValueAccessValue](
    xref:BloombergLP/bdlar/NullableValueRef.adoc[NullableValueRef] const& ref,
    t_ACCESSOR& accessor);
----

[.small]#xref:BloombergLP/bdlar/bdlat_nullableValueAccessValue-06.adoc[_» more..._]#

== Return Value

value from the invocation of `accessor`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ref*
| nullable‐value reference to access
| *accessor*
| callable invoked on the non‐null value
|===


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