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1 /* |
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2 * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 /** |
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27 * Provides classes for reading and writing the standard ZIP and GZIP file |
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28 * formats. Also includes classes for compressing and decompressing data using |
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29 * the DEFLATE compression algorithm, which is used by the ZIP and GZIP file |
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30 * formats. Additionally, there are utility classes for computing the CRC-32, |
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31 * CRC-32C and Adler-32 checksums of arbitrary input streams. |
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32 * |
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33 * <h2>Package Specification</h2> |
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34 * |
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35 * <ul> |
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36 * <li><a href="http://www.info-zip.org/doc/appnote-19970311-iz.zip"> |
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37 * Info-ZIP Application Note 970311</a> - a detailed description of |
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38 * the Info-ZIP format upon which the {@code java.util.zip} classes |
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39 * are based. |
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40 * <li><a name="zip64">An implementation may optionally support the |
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41 * ZIP64(tm) format extensions defined by the</a> |
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42 * <a href="http://www.pkware.com/documents/casestudies/APPNOTE.TXT"> |
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43 * PKWARE ZIP File Format Specification</a>. The ZIP64(tm) format |
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44 * extensions are used to overcome the size limitations of the |
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45 * original ZIP format. |
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46 * <li><a name="lang_encoding">APPENDIX D of</a> |
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47 * <a href="http://www.pkware.com/documents/casestudies/APPNOTE.TXT"> |
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48 * PKWARE ZIP File Format Specification</a> - Language Encoding Flag |
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49 * (EFS) to encode ZIP entry filename and comment fields using UTF-8. |
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50 * <li><a href="http://www.ietf.org/rfc/rfc1950.txt"> |
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51 * ZLIB Compressed Data Format Specification version 3.3</a> |
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52 * |
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53 * <a href="http://www.ietf.org/rfc/rfc1950.txt.pdf">(pdf)</a> |
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54 * (RFC 1950) |
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55 * <li><a href="http://www.ietf.org/rfc/rfc1951.txt"> |
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56 * DEFLATE Compressed Data Format Specification version 1.3</a> |
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57 * |
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58 * <a href="http://www.ietf.org/rfc/rfc1951.txt.pdf">(pdf)</a> |
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59 * (RFC 1951) |
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60 * <li><a href="http://www.ietf.org/rfc/rfc1952.txt"> |
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61 * GZIP file format specification version 4.3</a> |
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62 * |
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63 * <a href="http://www.ietf.org/rfc/rfc1952.txt.pdf">(pdf)</a> |
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64 * (RFC 1952) |
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65 * <li>CRC-32 checksum is described in RFC 1952 (above) |
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66 * <li>CRC-32C checksum is described in |
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67 * <a href="http://www.ietf.org/rfc/rfc3720.txt">Internet Small |
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68 * Computer Systems Interface (iSCSI)</a> |
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69 * |
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70 * <a href="http://www.ietf.org/rfc/rfc3720.txt.pdf">(pdf)</a> |
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71 * (RFC 3720) |
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72 * <li>Adler-32 checksum is described in RFC 1950 (above) |
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73 * </ul> |
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74 * |
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75 * @since 1.1 |
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76 */ |
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77 package java.util.zip; |