JarURLConnection.getEntryName() has the following syntax.
public String getEntryName()
In the following code shows how to use JarURLConnection.getEntryName() method.
import java.net.JarURLConnection; import java.net.URL; /* w w w . j av a 2 s .c o m*/ public class Main { public static void main(String[] argv) throws Exception { URL url = new URL("jar:file:/c://my.jar!/"); JarURLConnection conn = (JarURLConnection) url.openConnection(); String entryName = conn.getEntryName(); } }