/* * (C) 2007-2012 Alibaba Group Holding Limited. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * Authors: * wuhua <wq163@163.com> , boyan <killme2008@gmail.com> */ package com.taobao.metamorphosis.server.utils; import java.io.File; public class FileUtils { public static void makesureDir(final File dir) { if (!dir.exists()) { if (!dir.mkdir()) { throw new RuntimeException("Create directory failed:" + dir.getAbsolutePath()); } } if (!dir.isDirectory()) { throw new RuntimeException("Path is not a directory:" + dir.getAbsolutePath()); } } }