CanonicalizedMap<C, K, V>.from constructor

*<Null safety>*

CanonicalizedMap<C, K, V>.from(Map<K, V> other, C canonicalize(K key), {bool isValidKey(K key)})

Implementation

CanonicalizedMap.from(Map<K, V> other, C Function(K key) canonicalize,
    {bool Function(K key)? isValidKey})
    : _canonicalize = canonicalize,
      _isValidKeyFn = isValidKey {
  addAll(other);
}