32 使用BeanUtils工具包操作JavaBean
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ReflectPoint pt1 = new ReflectPoint(3,5); System.out.println(BeanUtils.getProperty(pt1, "x").getClass().getName()); BeanUtils.setProperty(pt1, "x", "9"); System.out.println(pt1.getX()); /* //java7的新特性 Map map = {name:"zxx",age:18}; BeanUtils.setProperty(map, "name", "lhm"); */ BeanUtils.setProperty(pt1, "birthday.time", "111");//支持属性的级联操作 System.out.println(BeanUtils.getProperty(pt1, "birthday.time")); PropertyUtils.setProperty(pt1, "x", 9); System.out.println(PropertyUtils.getProperty(pt1, "x").getClass().getName());?
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