isLengthEqualTo static method

bool isLengthEqualTo(
  1. dynamic s,
  2. int maxLength
)

Checks if length of data is EQUAL to maxLength. 检查数据长度是否等于maxLength。

Implementation

static bool isLengthEqualTo(dynamic s, int maxLength) {
  if (ObjectUtils.isNull(s)) return false;
  switch (s.runtimeType) {
    case String:
    case List:
    case Map:
    case Set:
    case Iterable:
      return s.length == maxLength;
      break;
    case int:
      return s.toString().length == maxLength;
      break;
    case double:
      return s.toString().replaceAll('.', '').length == maxLength;
      break;
    default:
      return false;
  }
}