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摘要： package reflectTest; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; @Retention(Rete... 阅读全文

摘要： package ReflectTest; public class Dog { private final String name; private final int sex; private final int weight; private final String type; public Dog(String name, int sex, ... 阅读全文