Callback method through reflection in java

CallBack.java

package com.sriniproj.callback;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class CallBack {

	public static Object invoke(Object scope, String methodName,
			Object... parameters) {
		Object object = null;
		Method method;
		try {
			method = scope.getClass().getMethod(methodName,
					getParemeterClasses(parameters));
			object = method.invoke(scope, parameters);
		} catch (NoSuchMethodException e) {
			e.printStackTrace();
		} catch (SecurityException e) {
			e.printStackTrace();
		} catch (InvocationTargetException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {

			e.printStackTrace();
		}

		return object;
	}

	@SuppressWarnings("unchecked")
	private static Class[] getParemeterClasses(Object... parameters) {
		Class[] classes = new Class[parameters.length];
		for (int i = 0; i < classes.length; i++) {
			classes[i] = parameters[i].getClass();
		}
		return classes;
	}
}

TestCallback.java

package com.sriniproj.callback;


public class TestCallback {
 public void test() {
 TestClass testClass = new TestClass();
 CallBack.invoke(testClass, "sayHello");
 CallBack.invoke(testClass, "sayHello", "Polish","Witaj ");
 CallBack.invoke(testClass, "sayHello", "French","Bonjour tout le monde ");
 }

 public static void main(String[] args) {
	new TestCallback().test();
}
 
class TestClass {
 public void sayHello() {
 System.out.println("English :"+" Hello world!");
 }

public void sayHello(String language, String words) {
 System.out.println(language + " : " + words);
 }
 }
}