215–18 Metaprogramming, 102–3 Methods extra responsibilities extracted from, 29–31 grouping into classes, 16 wrapper, 24–25, 82 Methods, looking up, 154–58 gross oversimplification, 154–55 more accurate explanation, 155–56 very nearly complete explanation, 156–58 Metrics, 5, 10–11 Meye...