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How to fetch information from a JAR file

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Hi, I have use of jar file information, like class name and their methods name. I am using following code to list all files contains a particular jar file: -

import java.util.Enumeration;
import java.util.jar.JarFile;

public class JarFileInfo {

public static void main(String args[]) throws IOException {
JarFile j = new JarFile("jar file path");
Enumeration e = j.entries();

while (e.hasMoreElements()) {


Now, How would I get only class names and their respective method names? if I get only class name I can list their methods using following: -
Method[] methods = classnameobj.getDeclaredMethods();
System.out.println("Methods name are as below: -");
int i = 0;
for(Method method : methods) {
methName[i] = method.getName();

so, my problem is only getting all Class names of any particular jar file, any guidance or suggestions plzzzz.
Manu Verma
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Sorry, due to some misunderstanding I have posted this topic here, please ignore.
No prison can hold Chairface Chippendale. And on a totally different topic ... my stuff:
the value of filler advertising in 2020
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