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在子类中覆盖equals（）和hashCode（）……考虑到超级字段
关于如何考虑超字段的子类中的Override equals()＆hashCode()in，是否有特定规则？知道有很多参数：超字段是private / public，有/没有getter ... 例如，Netbeans生成的equals（）和hashCode（）不会考虑超级字段...和 new HomoSapiens("M", "80", "1.80", "Cammeron", "VeryHot").equals( new HomoSapiens("F", "50", "1.50", "Cammeron", "VeryHot")) 将返回true :( public class Hominidae { public String gender; public String weight; public String height; public Hominidae(String gender, String weight, String height) { this.gender = gender; this.weight = weight; this.height = height; …