Invoke the specified accessor on the array element at the specified index.
Declared in <bdlar_arrayref.h>
template<class t_ACCESSOR>
int
accessElement(
t_ACCESSOR& accessor,
int index) const;
The supplied accessor must be a callable type that can be called as if it had the following signature: ` int accessor(const ELEMENT& ref); ` Return the value from the invocation of accessor. The behavior is undefined unless 0 <= index < size().
value from the invocation of accessor
| Name | Description |
|---|---|
| accessor | callable invoked on the element |
| index | zero-based index of the element |