@NotNull
  @Override
  public GrImportStatementStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
    String fqn = GrStubUtils.readNullableString(dataStream);
    String aliasName = GrStubUtils.readNullableString(dataStream);
    byte flags = dataStream.readByte();
    return new GrImportStatementStub(parentStub, this, fqn, aliasName, flags);
  }
@NotNull
  @Override
  public GrImportStatementStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub)