getEntriesWithPrefix method
Gets a list of entries whose associated keys have the given prefix.
Implementation
List<MapEntry<String, T?>> getEntriesWithPrefix(String prefix) {
var entries = <MapEntry<String, T?>>[];
void visitor(String key, T? value) {
entries.add(MapEntry<String, T?>(key, value));
}
visitRootPrefixed(visitor, prefix);
return entries;
}