Return whether the specified ref has the selection with the specified selectionId.
Declared in <bdlar_choiceref.h>
bool
bdlat_choiceHasSelection(
ChoiceRef const& ref,
int selectionId);true if the selection exists, and false otherwise
| Name | Description |
|---|---|
| ref | choice reference to query |
| selectionId | id of the selection to look up |