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8251205: Add missing javadoc comments to ZipConstants.java
Reviewed-by: naoto, rriggs
This commit is contained in:
Lance Andersen
parent
7ca448b4fc
commit
dc8026d66d
1 changed files with 186 additions and 49 deletions
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1995, 2013, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1995, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -33,67 +33,204 @@ package java.util.zip;
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* @since 1.1
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*/
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interface ZipConstants {
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/*
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* Header signatures
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/**
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* Local file (LOC) header signature.
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*/
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static long LOCSIG = 0x04034b50L; // "PK\003\004"
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/**
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* Extra local (EXT) header signature.
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*/
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static long EXTSIG = 0x08074b50L; // "PK\007\008"
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/**
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* Central directory (CEN) header signature.
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*/
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static long CENSIG = 0x02014b50L; // "PK\001\002"
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/**
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* End of central directory (END) header signature.
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*/
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static long ENDSIG = 0x06054b50L; // "PK\005\006"
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/*
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* Header sizes in bytes (including signatures)
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/**
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* Local file (LOC) header size in bytes (including signature).
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*/
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static final int LOCHDR = 30; // LOC header size
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static final int EXTHDR = 16; // EXT header size
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static final int CENHDR = 46; // CEN header size
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static final int ENDHDR = 22; // END header size
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static final int LOCHDR = 30;
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/*
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* Local file (LOC) header field offsets
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/**
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* Extra local (EXT) header size in bytes (including signature).
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*/
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static final int LOCVER = 4; // version needed to extract
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static final int LOCFLG = 6; // general purpose bit flag
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static final int LOCHOW = 8; // compression method
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static final int LOCTIM = 10; // modification time
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static final int LOCCRC = 14; // uncompressed file crc-32 value
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static final int LOCSIZ = 18; // compressed size
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static final int LOCLEN = 22; // uncompressed size
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static final int LOCNAM = 26; // filename length
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static final int LOCEXT = 28; // extra field length
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static final int EXTHDR = 16;
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/*
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* Extra local (EXT) header field offsets
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/**
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* Central directory (CEN) header size in bytes (including signature).
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*/
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static final int EXTCRC = 4; // uncompressed file crc-32 value
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static final int EXTSIZ = 8; // compressed size
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static final int EXTLEN = 12; // uncompressed size
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static final int CENHDR = 46;
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/*
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* Central directory (CEN) header field offsets
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/**
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* End of central directory (END) header size in bytes (including signature).
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*/
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static final int CENVEM = 4; // version made by
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static final int CENVER = 6; // version needed to extract
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static final int CENFLG = 8; // encrypt, decrypt flags
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static final int CENHOW = 10; // compression method
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static final int CENTIM = 12; // modification time
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static final int CENCRC = 16; // uncompressed file crc-32 value
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static final int CENSIZ = 20; // compressed size
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static final int CENLEN = 24; // uncompressed size
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static final int CENNAM = 28; // filename length
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static final int CENEXT = 30; // extra field length
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static final int CENCOM = 32; // comment length
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static final int CENDSK = 34; // disk number start
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static final int CENATT = 36; // internal file attributes
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static final int CENATX = 38; // external file attributes
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static final int CENOFF = 42; // LOC header offset
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static final int ENDHDR = 22;
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/*
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* End of central directory (END) header field offsets
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/**
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* Local file (LOC) header version needed to extract field offset.
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*/
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static final int ENDSUB = 8; // number of entries on this disk
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static final int ENDTOT = 10; // total number of entries
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static final int ENDSIZ = 12; // central directory size in bytes
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static final int ENDOFF = 16; // offset of first CEN header
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static final int ENDCOM = 20; // zip file comment length
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static final int LOCVER = 4;
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/**
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* Local file (LOC) header general purpose bit flag field offset.
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*/
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static final int LOCFLG = 6;
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/**
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* Local file (LOC) header compression method field offset.
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*/
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static final int LOCHOW = 8;
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/**
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* Local file (LOC) header modification time field offset.
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*/
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static final int LOCTIM = 10;
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/**
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* Local file (LOC) header uncompressed file crc-32 value field offset.
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*/
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static final int LOCCRC = 14;
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/**
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* Local file (LOC) header compressed size field offset.
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*/
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static final int LOCSIZ = 18;
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/**
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* Local file (LOC) header uncompressed size field offset.
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*/
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static final int LOCLEN = 22;
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/**
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* Local file (LOC) header filename length field offset.
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*/
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static final int LOCNAM = 26;
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/**
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* Local file (LOC) header extra field length field offset.
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*/
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static final int LOCEXT = 28;
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/**
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* Extra local (EXT) header uncompressed file crc-32 value field offset.
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*/
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static final int EXTCRC = 4;
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/**
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* Extra local (EXT) header compressed size field offset.
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*/
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static final int EXTSIZ = 8;
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/**
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* Extra local (EXT) header uncompressed size field offset.
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*/
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static final int EXTLEN = 12;
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/**
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* Central directory (CEN) header version made by field offset.
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*/
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static final int CENVEM = 4;
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/**
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* Central directory (CEN) header version needed to extract field offset.
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*/
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static final int CENVER = 6;
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/**
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* Central directory (CEN) header encrypt, decrypt flags field offset.
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*/
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static final int CENFLG = 8;
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/**
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* Central directory (CEN) header compression method field offset.
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*/
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static final int CENHOW = 10;
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/**
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* Central directory (CEN) header modification time field offset.
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*/
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static final int CENTIM = 12;
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/**
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* Central directory (CEN) header uncompressed file crc-32 value field offset.
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*/
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static final int CENCRC = 16;
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/**
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* Central directory (CEN) header compressed size field offset.
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*/
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static final int CENSIZ = 20;
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/**
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* Central directory (CEN) header uncompressed size field offset.
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*/
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static final int CENLEN = 24;
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/**
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* Central directory (CEN) header filename length field offset.
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*/
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static final int CENNAM = 28;
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/**
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* Central directory (CEN) header extra field length field offset.
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*/
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static final int CENEXT = 30;
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/**
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* Central directory (CEN) header comment length field offset.
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*/
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static final int CENCOM = 32;
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/**
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* Central directory (CEN) header disk number start field offset.
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*/
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static final int CENDSK = 34;
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/**
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* Central directory (CEN) header internal file attributes field offset.
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*/
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static final int CENATT = 36;
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/**
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* Central directory (CEN) header external file attributes field offset.
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*/
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static final int CENATX = 38;
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/**
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* Central directory (CEN) header LOC header offset field offset.
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*/
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static final int CENOFF = 42;
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/**
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* End of central directory (END) header number of entries on this disk field offset.
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*/
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static final int ENDSUB = 8;
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/**
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* End of central directory (END) header total number of entries field offset.
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*/
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static final int ENDTOT = 10;
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/**
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* End of central directory (END) header central directory size in bytes field offset.
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*/
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static final int ENDSIZ = 12;
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/**
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* End of central directory (END) header offset for the first CEN header field offset.
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*/
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static final int ENDOFF = 16;
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/**
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* End of central directory (END) header zip file comment length field offset.
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*/
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static final int ENDCOM = 20;
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}
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