Here you can find the source of constructClassName(JarEntry je)
private static String constructClassName(JarEntry je)
//package com.java2s; //License from project: Apache License import java.util.jar.JarEntry; public class Main { private static String constructClassName(JarEntry je) { int n = je.getName().length() - ".class".length(); return je.getName().replace("/", ".").substring(0, n); }/* w ww.j a v a2s. c om*/ }