ParamsOfChaCha20.fromMap constructor

ParamsOfChaCha20.fromMap(
  1. Map<String, dynamic> map
)

Implementation

ParamsOfChaCha20.fromMap(Map<String, dynamic> map) {
  if (map.containsKey('data') && (map['data'] != null)) {
    _data = map['data'];
  } else {
    throw ('Wrong map data');
  }
  if (map.containsKey('key') && (map['key'] != null)) {
    _key = map['key'];
  } else {
    throw ('Wrong map data');
  }
  if (map.containsKey('nonce') && (map['nonce'] != null)) {
    _nonce = map['nonce'];
  } else {
    throw ('Wrong map data');
  }
}