decode method Null safety

XdrSCHostObjErrorCode decode(
  1. XdrDataInputStream stream
)

Implementation

static XdrSCHostObjErrorCode decode(XdrDataInputStream stream) {
  int value = stream.readInt();
  switch (value) {
    case 0:
      return HOST_OBJECT_UNKNOWN_ERROR;
    case 1:
      return HOST_OBJECT_UNKNOWN_REFERENCE;
    case 2:
      return HOST_OBJECT_UNEXPECTED_TYPE;
    case 3:
      return HOST_OBJECT_OBJECT_COUNT_EXCEEDS_U32_MAX;
    case 4:
      return HOST_OBJECT_OBJECT_NOT_EXIST;
    case 5:
      return HOST_OBJECT_VEC_INDEX_OUT_OF_BOUND;
    case 6:
      return HOST_OBJECT_CONTRACT_HASH_WRONG_LENGTH;
    default:
      throw Exception("Unknown enum value: $value");
  }
}