FileConstants


1   /*
2    * FileConstants.java
3    *
4    * Created on 12. Maerz 2006, 11:06
5    */
6   /*
7    * Copyright 2005-2006 Schlichtherle IT Services
8    *
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   *
13   *     http://www.apache.org/licenses/LICENSE-2.0
14   *
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   */
21  
22  package de.schlichtherle.io;
23  
24  /**
25   * A package private interface with constants common to some (package private)
26   * classes in this package.
27   *
28   * @author Christian Schlichtherle
29   * @version @version@
30   * @since TrueZIP 6.0
31   */
32  interface FileConstants {
33  
34      /**
35       * Denotes the empty archive entry name.
36       * This name is used for the <code>innerEntryName</code> field if a
37       * <code>File</code> object denotes an archive file itself.
38       * This constant is primarily used for identity comparison with archive
39       * entry names in order to detect archive files.
40       * Note that this is not really required as string constants are interned
41       * by the JVM, but this is "clean style".
42       */
43      String   EMPTY = "";
44  
45      /**
46       * The file name separator in archive entry names as a string.
47       */
48      String   ENTRY_SEPARATOR = "/";
49  
50      /**
51       * The file name separator in archive entry names as a character.
52       */
53      char ENTRY_SEPARATOR_CHAR = '/';
54  
55  }
56
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