isMulticast property

@override bool isMulticast

Whether the scope of the InternetAddress is multicast.

Implementation

@override
bool get isMulticast {
  // Copied from dart:io
  switch (type) {
    case io.InternetAddressType.IPv4:
      // Checking for 224.0.0.0 through 239.255.255.255.
      return _inAddr[0] >= 224 && _inAddr[0] < 240;
    case io.InternetAddressType.IPv6:
      // Checking for ff00::/8.
      return _inAddr[0] == 0xFF;
  }
  throw StateError('Unreachable');
}