DartMapExt<K, V> extension

on

Methods

eq(Map other) bool

Available on Map<K, V>, provided by the DartMapExt extension

判断两个 Map 是否相等
filter(bool test(K key, V value)) Map<K, V>

Available on Map<K, V>, provided by the DartMapExt extension

根据过滤条件返回一个新的Map
filterFromKeys(List<K> keys) Map<K, V>

Available on Map<K, V>, provided by the DartMapExt extension

根据keys集合,返回一个新的Map
getKeyByValue(V value) → K?

Available on Map<K, V>, provided by the DartMapExt extension

根据 value 查找 key
mapToList<T>(T toElement(K key, V value)) List<T>

Available on Map<K, V>, provided by the DartMapExt extension

将 Map 转成 List
mapToSet<T>(T toElement(K key, V value)) Set<T>

Available on Map<K, V>, provided by the DartMapExt extension

将 Map 转成 Set
neq(Map other) bool

Available on Map<K, V>, provided by the DartMapExt extension

判断两个 Map 是否不相等