NullableValueRef [constructor] | Constructors |
accessValue | Invoke the specified accessor on the referred non-null value. The supplied accessor must be a callable type that can be called as if it had the following signature: ` int accessor(const VALUE& refOrValue); ` Return the value from the invocation of accessor. The behavior is undefined if the referred object is null. |
isNull | Return true if the referred object contains a null value, and false otherwise. |
makeValue | Assign to the referred object the default value for the contained type. |
manipulateValue | Invoke the specified manipulator on the referred non-null value. The supplied manipulator must be a callable type that can be called as if it had the following signature: ` int manipulator(VALUE *refOrValue); ` Return the value from the invocation of manipulator. The behavior is undefined if the referred object is null. |
objectAddress | Return a pointer to the wrapped object. |
reset | Reset the referred object to the default value. |
valueCategory | Return the value type category. |
vtable | Return a pointer to the vtable. |