This struct stores a series of function pointers to wrappers that invoke the underlying methods of the supplied type erased object that implement the "nullable value" type category.

Synopsis

Declared in <bdlar_nullablevaluevtable.h>

struct NullableValueVtable;

Type Aliases

Name

Description

MakeValue

Function pointer type assigning the default value for the contained type to a nullable value.

ManipulateValue

Function pointer type manipulating the non‐null value of a nullable value.

Reset

Function pointer type resetting a nullable value to its default value.

Data Members

Name

Description

d_const

read‐only vtable

d_makeValue_fp

make non‐null value

d_manipulateValue_fp

non‐null value manipulator

d_reset_fp

reset function

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