1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.commons.compress.archivers; 20 21 import java.util.Date; 22 23 /** 24 * Represents an entry of an archive. 25 */ 26 public interface ArchiveEntry { 27 28 /** 29 * Gets the name of the entry in this archive. May refer to a file or directory or other item. 30 * 31 * <p>This method returns the raw name as it is stored inside of the archive.</p> 32 * 33 * @return The name of this entry in the archive. 34 */ getName()35 String getName(); 36 37 /** 38 * Gets the uncompressed size of this entry. May be -1 (SIZE_UNKNOWN) if the size is unknown 39 * 40 * @return the uncompressed size of this entry. 41 */ getSize()42 long getSize(); 43 44 /** Special value indicating that the size is unknown */ 45 long SIZE_UNKNOWN = -1; 46 47 /** 48 * Returns true if this entry refers to a directory. 49 * 50 * @return true if this entry refers to a directory. 51 */ isDirectory()52 boolean isDirectory(); 53 54 /** 55 * Gets the last modified date of this entry. 56 * 57 * @return the last modified date of this entry. 58 * @since 1.1 59 */ getLastModifiedDate()60 Date getLastModifiedDate(); 61 } 62