### Question:
ClassUtil { public final static String[] getSuperClassChian(String className) { Class classz = loadClass(className); List<String> list = new ArrayList<>(); Class superclass = classz.getSuperclass(); String superName = superclass.getName(); if (!"java.lang.Object".equals(superName)) { list.add(superName); list.addAll(Arrays.asList(getSuperClassChian(superName))); } else { list.add(superName); } return list.toArray(new String[list.size()]); }  static ClassLoader getContextClassLoader(); final static String[] getField(String className, boolean extendsField); final static String[] getPublicField(String className, boolean extendsField); final static String[] getProtectedField(String className); final static String[] getPrivateField(String className); final static String[] getPublicMethod(String className, boolean extendsMethod); final static String[] getProtectedMethod(String className, boolean extendsMethod); final static String[] getPrivateMethod(String className); final static String[] getMethod(String className, boolean extendsMethod); final static void setter(Object obj, String att, Object value, Class<?> type); final static List<String> getClassNameByFile(String filePath, boolean childPackage); final static List<String> getClassNameByJar(String jarPath); final static Class loadClass(String className); final static List<String> getResourceNameByJar(String jarPath); final static List<String> getResourceNameByJar(String jarPath, String suffix); static List<Class> getLoaderClass(ClassLoader classLoader); final static String getSuperClass(String className); final static String[] getSuperClassChian(String className); final static String[] getInterfaces(String className, boolean extendsInterfaces); static File getFile(String resourceLocation); static File getFile(URL resourceUrl); static File getFile(URL resourceUrl, String description); static URI toURI(URL url); static URI toURI(String location); static ClassLoader overridenClassLoader; }### Answer:
@Test public void testGetSuperClassChian() { String[] superClassChian = ClassUtil.getSuperClassChian("com.opslab.temp.model.BusinessLog"); System.out.println(Arrays.toString(superClassChian)); System.out.println(Arrays.toString(ClassUtil.getSuperClassChian("com.opslab.temp.model.Log"))); }