1 /* 2 * Copyright (C) 2011 The Libphonenumber Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * under the License. 16 */ 17 18 package com.google.i18n.phonenumbers; 19 20 import java.io.Closeable; 21 import java.io.IOException; 22 23 /** 24 * Helper class containing methods designed to ease file manipulation and generation. 25 * 26 * @author Philippe Liard 27 */ 28 public class FileUtils { 29 /** 30 * Silently closes a resource (i.e: don't throw any exception). 31 */ close(Closeable closeable)32 private static void close(Closeable closeable) { 33 if (closeable == null) { 34 return; 35 } 36 try { 37 closeable.close(); 38 } catch (IOException e) { 39 System.err.println(e.getMessage()); 40 } 41 } 42 43 /** 44 * Silently closes multiple resources. This method doesn't throw any exception when an error 45 * occurs when a resource is being closed. 46 */ closeFiles(Closeable .... closeables)47 public static void closeFiles(Closeable ... closeables) { 48 for (Closeable closeable : closeables) { 49 close(closeable); 50 } 51 } 52 } 53