Конструктор фабрики SplayTreeMap.from
SplayTreeMap.from(Создаёт SplayTreeMap, содержащий все пары ключ/значение из other.
Исходный код
factory SplayTreeMap.from(Map other,
[int compare(K key1, K key2), bool isValidKey(potentialKey)]) {
SplayTreeMap<K, V> result = new SplayTreeMap<K, V>(compare, isValidKey);
other.forEach((k, v) {
result[k as Object/*=K*/] = v as Object/*=V*/;
});
return result;
}
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-collection/SplayTreeMap/SplayTreeMap.from.html