OOP2

import java.util.Scanner;

import java.lang.reflect.*;

/* Reflection.java - Assignments of OOP2, introspection.

 Copyright 2015 Maarten Vangeneugden

	Licensed under the Apache License, Version 2.0 (the "License");

	you may not use this file except in compliance with the License.

	You may obtain a copy of the License at

	https://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software

	distributed under the License is distributed on an "AS IS" BASIS,

	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

	See the License for the specific language governing permissions and

	limitations under the License.*/

/**

 * MethodPrinter - Class that allows the user to pass a class name via the command line, after which a list of its public members and methods is shown.

 * @author Maarten Vangeneugden - 1438256

 */

class MethodPrinter {

	public static void main(String[] args) {

		System.out.println("Class name?");

		Scanner scanner = new Scanner(System.in);

		String name = scanner.nextLine();

		try {

			Class cls = Class.forName(name);

			Method methods[] = cls.getDeclaredMethods();

			Field fields[] = cls.getDeclaredFields();

			System.out.println("Methods:");

			for (Method method : methods) {

				System.out.println(method.toString());

			}

			System.out.println("Fields:");

			for (Field field : fields) {

				System.out.println(field.toString());

			}

		} catch(Exception e){

			e.printStackTrace();

		}

	}

}

/**

 * MethodExecutor - Allows to execute methods from an arbitrary class via the command line. This only works for classes with empty constructors, static methods or static classes.

 * @author Maarten Vangeneugden - 1438256

 */

class MethodExecutor {

	public static void main(String[] args) {

		System.out.println("What method to invoke?");

		Scanner scanner = new scanner(System.in);

		String method = scanner.nextLine();

	}

}