decode method Null safety

XdrPreconditionType decode(
  1. XdrDataInputStream stream
)

Implementation

static XdrPreconditionType decode(XdrDataInputStream stream) {
  int value = stream.readInt();
  switch (value) {
    case 0:
      return NONE;
    case 1:
      return TIME;
    case 2:
      return V2;
    default:
      throw Exception("Unknown enum value: $value");
  }
}