toQuantity method

Quantity? toQuantity()

Implementation

Quantity? toQuantity() {
  switch (this) {
    case 'zero':
      return Quantity.zero;
    case 'one':
      return Quantity.one;
    case 'two':
      return Quantity.two;
    case 'few':
      return Quantity.few;
    case 'many':
      return Quantity.many;
    case 'other':
      return Quantity.other;
    default:
      return null;
  }
}