cast<T> method

T cast<T>()

Implementation

T cast<T>() {
  if (value is T) return value;
  if (value is int) {
    if (BigInt.zero is T) {
      return BigInt.from(value) as T;
    } else if (T == bool) {
      if (value != 0 && value != 1) {
        throw TronPluginException('Invalid boolean value.',
            details: {'value': value});
      }
      return (value == 1 ? true : false) as T;
    }
  }
  if (value is BigInt && 0 is T) {
    value as BigInt;
    if ((value as BigInt).isValidInt) return value.toInt();
  }
  if (value is List<int> && T == String) {
    return StringUtils.decode(value) as T;
  }
  throw TronPluginException('cannot cast value.', details: {
    'Type': '$T',
    'expected': value.runtimeType.toString(),
    'value': value
  });
}