BP2_ExtractorFactory.java

public final class ExtractorFactory<B> {
  /* ... */
   public <T> ExtractorFactory<B> add(BiConsumer<B, T> setter, 
    ThrowingBiFunction<ResultSet, Integer, T> getter, 
    Integer index) { /* ... */ }

    public <T> ExtractorFactory<B> add(BiConsumer<B, T> setter, 
      ThrowingBiFunction<ResultSet, String, T> getter, 
      String column) { /* ... */ }
}