getPropertiesForPrefix method
Get all properties whose keys begins with prefix. If prefix is an empty string, then all properties are returned. @param prefix The prefix to search for (empty string if none). @return The matching property set.
Implementation
@override
PropertyDict getPropertiesForPrefix(String prefix) {
final result = PropertyDict();
_properties.forEach((key, value) {
if (key.startsWith(prefix)) {
result[key] = value.value;
value.used = true;
}
});
return result;
}