@Override
    public final IonTextWriterBuilder withPrettyPrinting()
    {
        _Private_IonTextWriterBuilder b = mutable();
        b._pretty_print = true;
        return b;
    }
@ Override public final IonTextWriterBuilder withPrettyPrinting ( ) { _Private_IonTextWriterBuilder b = mutable ( ) ; b . _pretty_print = true ; return b ; }
=========================================================================