Method createDir

lib/java/src/main/java/com/dianping/cat/util/Files.java:105–111

(File dir)

        }

        public void createDir(File dir) {
            if (!dir.exists()) {
                if (!dir.mkdirs()) {
                    throw new RuntimeException(String.format("Cant' create directory(%s)!", dir));
                }
            }
        }

        public boolean delete(File file) {
            return delete(file, false);