List of utility methods to do JPG File Check
boolean | hasJpg(String path) has Jpg File dir = new File(path); File[] files = dir.listFiles(); if (files == null) { return false; for (int i = 0; i < files.length; i++) { if (files[i].isDirectory()) { return FileUtil.hasJpg(files[i].getAbsolutePath()); ... |