Invoke the specified accessor on the current selection.

Synopsis

Declared in <bdlar_choiceref.h>

template<typename t_ACCESSOR>
int
accessSelection(t_ACCESSOR& accessor) const;

Description

Invoke the specified accessor on the (non‐modifiable) selection, supplying accessor with the corresponding selection information structure. The supplied accessor must be a callable type that can be called as if it had the following signature: ` template <class t_INFO> int accessor(const SELECTION& refOrValue, const t_INFO& info); ` Return the value returned from the invocation of accessor. The behavior is undefined unless selectionId() != ‐1.

Return Value

value from the invocation of accessor

Parameters

Name

Description

accessor

callable invoked on the current selection

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