An alias to a function meeting the following contract: ` bool visitorFunction(const VALUE& value, const KEY& key); // Visit the specified 'value' attribute associated with the // specified 'key'. Return 'true' if this function may be // called on additional elements, and 'false' otherwise (i.e., // if no other elements should be visited). Note that this // functor can not change the values associated with 'key' // and 'value'. `
Declared in <bdlcc_stripedunorderedcontainerimpl.h>
typedef bsl::function<bool(VALUE const&, KEY const&)> ReadOnlyVisitorFunction;