
package annotate;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
public class Test12 {
public static void main(String[] args) throws Exception {
Class c1= Body.class;
System.out.println(c1.getName());
System.out.println(c1.getSimpleName()+"====================================");
Field[] files=c1.getDeclaredFields();
for (Field field:files){
System.out.println(field);
}
Field name=c1.getDeclaredField("name");
System.out.println(name);
System.out.println("==========================================================================");
Method[] methods= c1.getDeclaredMethods();
for (Method method:methods){
System.out.println(method);
}
System.out.println("=================================");
Method method= c1.getDeclaredMethod("getAge");
System.out.println(method);
Method method2= c1.getDeclaredMethod("setAge", int.class);
System.out.println(method2);
System.out.println("=========================================================================");
Constructor[] constructors=c1.getDeclaredConstructors();
for (Constructor constructor : constructors) {
System.out.println(constructor);
}
Constructor constructor=c1.getDeclaredConstructor(int.class,int.class,String.class);
System.out.println(constructor);
}
}
class Body{
private int age,id;
String name;
public Body(){}
public Body(int age, int id, String name) {
this.age = age;
this.id = id;
this.name = name;
}
public int getAge(){
return age;
}
private void setAge(int age){
this.age=age;
}
public void say(){}
public void run(){}
}
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