java 获取spring对象数组参数 spring 获取方法的参数名

package multpleDb;

import java.lang.reflect.Method;

import org.springframework.core.LocalVariableTableParameterNameDiscoverer;

public class GetMethod {

    public static void main(String[] args) {
        getMethodInfo("multpleDb.GetMethod");
    }
    
    public void method1(String paramName){
        
    }

    private static void getMethodInfo(String pkgName) {
           try {
               LocalVariableTableParameterNameDiscoverer u = new LocalVariableTableParameterNameDiscoverer();
               Class clazz = Class.forName(pkgName);
               Method[] methods = clazz.getDeclaredMethods();
               for (Method method : methods) {
                   String[] params = u.getParameterNames(method);   
                   for(String param:params){
                       System.out.println(param);  
                   }
                   
               }
              
           } catch (ClassNotFoundException e) {
               e.printStackTrace();
           }
       }
}