摘要:        
一:实体类 package reflex; public class BigDog extends Dog { private Integer age; public String name; public String name2; public String name3; public Stri    阅读全文
posted @ 2020-03-21 22:19
秋风飒飒吹
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摘要:        
一.调用类的公有方法 String str = "aa"; Class<? extends String> clazz = str.getClass(); Method concat = clazz.getMethod("concat", String.class); Object bb = con    阅读全文
posted @ 2020-03-21 16:48
秋风飒飒吹
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摘要:        
一.实体类BigDog.java package reflex;public class BigDog extends Dog { private Integer age; public String name; public BigDog(){} private void getDog(){} p    阅读全文
posted @ 2020-03-21 16:08
秋风飒飒吹
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