Unary predicate that matches a Exifdatum with a given key. More...
#include <metadatum.hpp>
Public Member Functions | |
FindMetadatumByKey (const std::string &key) | |
Constructor, initializes the object with the key to look for. | |
bool | operator() (const Metadatum &metadatum) const |
Returns true if the key of the argument metadatum is equal to that of the object. |
Unary predicate that matches a Exifdatum with a given key.