Invoke the specified manipulator on the non-null value held by the specified ref. Return the value from the invocation of manipulator.
Declared in <bdlar_nullablevalueref.h>
template<class t_MANIPULATOR>
int
bdlat_nullableValueManipulateValue(
NullableValueRef* ref,
t_MANIPULATOR& manipulator);value from the invocation of manipulator
| Name | Description |
|---|---|
| ref | nullable-value reference to manipulate |
| manipulator | callable invoked on the non-null value |