How to call a method dynamically in Java

		 // Get the Class object of the class that contains the method
		    Class<?> loginAction = LoginAction.class;
		    
		   
		 // Get the Method object of the method you want to call
		    Method actionMethod = loginAction.getMethod(key, String.class);
		    
		    System.out.print("actionMethod" + actionMethod);
		    
	        // Call the method dynamically
		    LoginAction object = new LoginAction();
	        Object result = actionMethod.invoke(object,val);
	        System.out.println(result);