CanonicalizedMap<C, K, V> constructor

*<Null safety>*

CanonicalizedMap<C, K, V>(C canonicalize(K key), {bool isValidKey(K key)})

Implementation

CanonicalizedMap(C Function(K key) canonicalize,
    {bool Function(K key)? isValidKey})
    : _canonicalize = canonicalize,
      _isValidKeyFn = isValidKey;