OOP2 | Gitar

Finished MethodPrinter class. Output is as described in the assignment.

Author: Maarten Vangeneugden
Date: Dec. 11, 2015, 2:27 p.m.
Hash: 5d5c7f9a70db685e9e0bdcbdc8e98a0bfab6496e
Parent: 9ff17e25922239d1c0564ae95cca3555027942f8
Modified file: 07/Reflection.java

07/Reflection.java ¶

27 additions and 2 deletions.

View changes Hide changes

import java.lang.reflect.*;
/* Reflection.java - Opdracht 1 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.*/
/**
 * Reflection - 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
 * @author Maarten Vangeneugden - 1438256
 */
class Reflection {

	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();
		}
	}
}


+	1	import java.lang.reflect.*;
+	2	/* Reflection.java - Opdracht 1 of OOP2, introspection.
1	3	Copyright 2015 Maarten Vangeneugden
2	4
3	5	Licensed under the Apache License, Version 2.0 (the "License");
4	6	you may not use this file except in compliance with the License.
5	7	You may obtain a copy of the License at
6	8
7	9	https://www.apache.org/licenses/LICENSE-2.0
8	10
9	11	Unless required by applicable law or agreed to in writing, software
10	12	distributed under the License is distributed on an "AS IS" BASIS,
11	13	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12	14	See the License for the specific language governing permissions and
13	15	limitations under the License.*/
14	16	/**
15	17	* Reflection - 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.
16	-	* @author Maarten Vangeneugden - 1438256
+	18	* @author Maarten Vangeneugden - 1438256
17	19	*/
18	20	class Reflection {
19	-
+	21	public static void main(String[] args) {
+	22	System.out.println("Class name?");
+	23	Scanner scanner = new Scanner(System.in);
+	24	String name = scanner.nextLine();
+	25
20	26	try {
+	27	Class cls = Class.forName(name);
+	28	Method methods[] = cls.getDeclaredMethods();
+	29	Field fields[] = cls.getDeclaredFields();
+	30
+	31	System.out.println("Methods:");
+	32	for (Method method : methods) {
+	33	System.out.println(method.toString());
+	34	}
+	35	System.out.println("Fields:");
+	36	for (Field field : fields) {
+	37	System.out.println(field.toString());
+	38	}
+	39
+	40	} catch(Exception e){
+	41	e.printStackTrace();
+	42	}
+	43	}
+	44	}
+	45