Java tutorial
//package com.java2s; //License from project: Open Source License public class Main { public static String getDexClassName(String dottedClassName) { if (dottedClassName == null || dottedClassName.isEmpty()) throw new RuntimeException("Empty class name detected"); String slashedName = dottedClassName.replace('.', '/'); if (slashedName.startsWith("L") && slashedName.endsWith(";")) return slashedName; return "L" + slashedName + ";"; } }