get_attribute()

template<typename T >

std::optional< T > MayaFlux::IO::FileMetadata::get_attribute ( const std::string &  key ) const

inline

Get a typed attribute value by key.

Template Parameters

T	Expected type.

Parameters

key	Attribute key.

Returns

Optional value if present and convertible.

Definition at line 40 of file FileReader.hpp.

    {
        auto it = attributes.find(key);
        if (it != attributes.end()) {
            try {
                return safe_any_cast<T>(it->second);
            } catch (const std::bad_any_cast&) {
                return std::nullopt;
            }
        }
        return std::nullopt;
    }

References attributes.