Invoke visitor on the value currently held by this object.
Synopsis
Declared in <bdld_datum.h>
template<class t_VISITOR>
void
apply(t_VISITOR& visitor) const;
Description
Apply the specified visitor to the current value represented by this object by passing held value to the visitor object's operator() overload.
Parameters
Name |
Description |
visitor |
callable applied to the held value |
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