TarConstants (Apache Commons Compress 1.13 API)

All Known Implementing Classes:

TarArchiveEntry, TarArchiveSparseEntry
```
public interface TarConstants
```
This interface contains all the definitions used in the package. For tar formats (FORMAT_OLDGNU, FORMAT_POSIX, etc.) see GNU tar tar.h type enum archive_format

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ATIMELEN_GNU` The length of the access time field in an old GNU header buffer.
`static int`	`ATIMELEN_XSTAR` The length of the access time field in a xstar header buffer.
`static int`	`CHKSUM_OFFSET` Offset of the checksum field within header record.
`static int`	`CHKSUMLEN` The length of the checksum field in a header buffer.
`static int`	`CTIMELEN_GNU` The length of the created time field in an old GNU header buffer.
`static int`	`CTIMELEN_XSTAR` The length of the created time field in a xstar header buffer.
`static int`	`DEFAULT_BLKSIZE` Default block size
`static int`	`DEFAULT_RCDSIZE` Default record size
`static int`	`DEVLEN` The length of each of the device fields (major and minor) in a header buffer.
`static int`	`FORMAT_OLDGNU` GNU format as per before tar 1.12.
`static int`	`FORMAT_POSIX` Pure Posix format.
`static int`	`FORMAT_XSTAR` xstar format used by Jörg Schilling's star.
`static int`	`GIDLEN` The length of the group id field in a header buffer.
`static int`	`GNAMELEN` The length of the group name field in a header buffer.
`static String`	`GNU_LONGLINK` The name of the GNU tar entry which contains a long name.
`static int`	`ISEXTENDEDLEN_GNU` The length of the is extension field in an old GNU header buffer.
`static int`	`ISEXTENDEDLEN_GNU_SPARSE` The length of the is extension field in a sparse header buffer.
`static byte`	`LF_BLK` Block device file type.
`static byte`	`LF_CHR` Character device file type.
`static byte`	`LF_CONTIG` Contiguous file type.
`static byte`	`LF_DIR` Directory file type.
`static byte`	`LF_FIFO` FIFO (pipe) file type.
`static byte`	`LF_GNUTYPE_LONGLINK` Identifies the next file on the tape as having a long linkname.
`static byte`	`LF_GNUTYPE_LONGNAME` Identifies the next file on the tape as having a long name.
`static byte`	`LF_GNUTYPE_SPARSE` Sparse file type.
`static byte`	`LF_LINK` Link file type.
`static byte`	`LF_NORMAL` Normal file type.
`static byte`	`LF_OLDNORM` LF_ constants represent the "link flag" of an entry, or more commonly, the "entry type".
`static byte`	`LF_PAX_EXTENDED_HEADER_LC` Identifies the entry as a Pax extended header.
`static byte`	`LF_PAX_EXTENDED_HEADER_UC` Identifies the entry as a Pax extended header (SunOS tar -E).
`static byte`	`LF_PAX_GLOBAL_EXTENDED_HEADER` Identifies the entry as a Pax global extended header.
`static byte`	`LF_SYMLINK` Symbolic link file type.
`static int`	`LONGNAMESLEN_GNU` The length of the long names field in an old GNU header buffer.
`static String`	`MAGIC_ANT` The magic tag representing an Ant tar archive.
`static String`	`MAGIC_GNU` The magic tag representing a GNU tar archive.
`static int`	`MAGIC_OFFSET` Offset of start of magic field within header record
`static String`	`MAGIC_POSIX` The magic tag representing a POSIX tar archive.
`static String`	`MAGIC_XSTAR` The magix string used in the last four bytes of the header to identify the xstar format.
`static int`	`MAGICLEN` The length of the magic field in a header buffer.
`static long`	`MAXID` The maximum value of gid/uid in a tar archive which can be expressed in octal char notation (that's 7 sevens, octal).
`static long`	`MAXSIZE` The maximum size of a file in a tar archive which can be expressed in octal char notation (that's 11 sevens, octal).
`static int`	`MODELEN` The length of the mode field in a header buffer.
`static int`	`MODTIMELEN` The length of the modification time field in a header buffer.
`static int`	`NAMELEN` The length of the name field in a header buffer.
`static int`	`OFFSETLEN_GNU` The length of the multivolume start offset field in an old GNU header buffer.
`static int`	`PAD2LEN_GNU` The length of the padding field in an old GNU header buffer.
`static int`	`PREFIXLEN` Length of the prefix field.
`static int`	`PREFIXLEN_XSTAR` Length of the prefix field in xstar archives.
`static int`	`REALSIZELEN_GNU` The length of the real size field in an old GNU header buffer.
`static int`	`SIZELEN` The length of the size field in a header buffer.
`static int`	`SPARSELEN_GNU` The sum of the length of all sparse headers in an old GNU header buffer.
`static int`	`SPARSELEN_GNU_SPARSE` The sum of the length of all sparse headers in a sparse header buffer.
`static int`	`UIDLEN` The length of the user id field in a header buffer.
`static int`	`UNAMELEN` The length of the user name field in a header buffer.
`static String`	`VERSION_ANT` The "version" representing an Ant tar archive.
`static String`	`VERSION_GNU_SPACE`
`static String`	`VERSION_GNU_ZERO`
`static int`	`VERSION_OFFSET` Offset of start of magic field within header record
`static String`	`VERSION_POSIX`
`static int`	`VERSIONLEN` Previously this was regarded as part of "magic" field, but it is separate.
`static int`	`XSTAR_MAGIC_LEN` Length of the XSTAR magic.
`static int`	`XSTAR_MAGIC_OFFSET` Offset inside the header for the xstar magic bytes.

- Field Detail
  - DEFAULT_RCDSIZE
```
static final int DEFAULT_RCDSIZE
```
    Default record size
    
    See Also:
    Constant Field Values
  - DEFAULT_BLKSIZE
```
static final int DEFAULT_BLKSIZE
```
    Default block size
    
    See Also:
    Constant Field Values
  - FORMAT_OLDGNU
```
static final int FORMAT_OLDGNU
```
    GNU format as per before tar 1.12.
    
    See Also:
    Constant Field Values
  - FORMAT_POSIX
```
static final int FORMAT_POSIX
```
    Pure Posix format.
    
    See Also:
    Constant Field Values
  - FORMAT_XSTAR
```
static final int FORMAT_XSTAR
```
    xstar format used by Jörg Schilling's star.
    
    See Also:
    Constant Field Values
  - NAMELEN
```
static final int NAMELEN
```
    The length of the name field in a header buffer.
    
    See Also:
    Constant Field Values
  - MODELEN
```
static final int MODELEN
```
    The length of the mode field in a header buffer.
    
    See Also:
    Constant Field Values
  - UIDLEN
```
static final int UIDLEN
```
    The length of the user id field in a header buffer.
    
    See Also:
    Constant Field Values
  - GIDLEN
```
static final int GIDLEN
```
    The length of the group id field in a header buffer.
    
    See Also:
    Constant Field Values
  - MAXID
```
static final long MAXID
```
    The maximum value of gid/uid in a tar archive which can be expressed in octal char notation (that's 7 sevens, octal).
    
    See Also:
    Constant Field Values
  - CHKSUMLEN
```
static final int CHKSUMLEN
```
    The length of the checksum field in a header buffer.
    
    See Also:
    Constant Field Values
  - CHKSUM_OFFSET
```
static final int CHKSUM_OFFSET
```
    Offset of the checksum field within header record.
    
    Since:
    
    1.5
    
    See Also:
    Constant Field Values
  - SIZELEN
```
static final int SIZELEN
```
    The length of the size field in a header buffer. Includes the trailing space or NUL.
    
    See Also:
    Constant Field Values
  - MAXSIZE
```
static final long MAXSIZE
```
    The maximum size of a file in a tar archive which can be expressed in octal char notation (that's 11 sevens, octal).
    
    See Also:
    Constant Field Values
  - MAGIC_OFFSET
```
static final int MAGIC_OFFSET
```
    Offset of start of magic field within header record
    
    See Also:
    Constant Field Values
  - MAGICLEN
```
static final int MAGICLEN
```
    The length of the magic field in a header buffer.
    
    See Also:
    Constant Field Values
  - VERSION_OFFSET
```
static final int VERSION_OFFSET
```
    Offset of start of magic field within header record
    
    See Also:
    Constant Field Values
  - VERSIONLEN
```
static final int VERSIONLEN
```
    Previously this was regarded as part of "magic" field, but it is separate.
    
    See Also:
    Constant Field Values
  - MODTIMELEN
```
static final int MODTIMELEN
```
    The length of the modification time field in a header buffer.
    
    See Also:
    Constant Field Values
  - UNAMELEN
```
static final int UNAMELEN
```
    The length of the user name field in a header buffer.
    
    See Also:
    Constant Field Values
  - GNAMELEN
```
static final int GNAMELEN
```
    The length of the group name field in a header buffer.
    
    See Also:
    Constant Field Values
  - DEVLEN
```
static final int DEVLEN
```
    The length of each of the device fields (major and minor) in a header buffer.
    
    See Also:
    Constant Field Values
  - PREFIXLEN
```
static final int PREFIXLEN
```
    Length of the prefix field.
    
    See Also:
    Constant Field Values
  - ATIMELEN_GNU
```
static final int ATIMELEN_GNU
```
    The length of the access time field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - CTIMELEN_GNU
```
static final int CTIMELEN_GNU
```
    The length of the created time field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - OFFSETLEN_GNU
```
static final int OFFSETLEN_GNU
```
    The length of the multivolume start offset field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - LONGNAMESLEN_GNU
```
static final int LONGNAMESLEN_GNU
```
    The length of the long names field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - PAD2LEN_GNU
```
static final int PAD2LEN_GNU
```
    The length of the padding field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - SPARSELEN_GNU
```
static final int SPARSELEN_GNU
```
    The sum of the length of all sparse headers in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - ISEXTENDEDLEN_GNU
```
static final int ISEXTENDEDLEN_GNU
```
    The length of the is extension field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - REALSIZELEN_GNU
```
static final int REALSIZELEN_GNU
```
    The length of the real size field in an old GNU header buffer.
    
    See Also:
    Constant Field Values
  - SPARSELEN_GNU_SPARSE
```
static final int SPARSELEN_GNU_SPARSE
```
    The sum of the length of all sparse headers in a sparse header buffer.
    
    See Also:
    Constant Field Values
  - ISEXTENDEDLEN_GNU_SPARSE
```
static final int ISEXTENDEDLEN_GNU_SPARSE
```
    The length of the is extension field in a sparse header buffer.
    
    See Also:
    Constant Field Values
  - LF_OLDNORM
```
static final byte LF_OLDNORM
```
    LF_ constants represent the "link flag" of an entry, or more commonly, the "entry type". This is the "old way" of indicating a normal file.
    
    See Also:
    Constant Field Values
  - LF_NORMAL
```
static final byte LF_NORMAL
```
    Normal file type.
    
    See Also:
    Constant Field Values
  - LF_LINK
```
static final byte LF_LINK
```
    Link file type.
    
    See Also:
    Constant Field Values
  - LF_SYMLINK
```
static final byte LF_SYMLINK
```
    Symbolic link file type.
    
    See Also:
    Constant Field Values
  - LF_CHR
```
static final byte LF_CHR
```
    Character device file type.
    
    See Also:
    Constant Field Values
  - LF_BLK
```
static final byte LF_BLK
```
    Block device file type.
    
    See Also:
    Constant Field Values
  - LF_DIR
```
static final byte LF_DIR
```
    Directory file type.
    
    See Also:
    Constant Field Values
  - LF_FIFO
```
static final byte LF_FIFO
```
    FIFO (pipe) file type.
    
    See Also:
    Constant Field Values
  - LF_CONTIG
```
static final byte LF_CONTIG
```
    Contiguous file type.
    
    See Also:
    Constant Field Values
  - LF_GNUTYPE_LONGLINK
```
static final byte LF_GNUTYPE_LONGLINK
```
    Identifies the *next* file on the tape as having a long linkname.
    
    See Also:
    Constant Field Values
  - LF_GNUTYPE_LONGNAME
```
static final byte LF_GNUTYPE_LONGNAME
```
    Identifies the *next* file on the tape as having a long name.
    
    See Also:
    Constant Field Values
  - LF_GNUTYPE_SPARSE
```
static final byte LF_GNUTYPE_SPARSE
```
    Sparse file type.
    
    Since:
    
    1.1.1
    
    See Also:
    Constant Field Values
  - LF_PAX_EXTENDED_HEADER_LC
```
static final byte LF_PAX_EXTENDED_HEADER_LC
```
    Identifies the entry as a Pax extended header.
    
    Since:
    
    1.1
    
    See Also:
    Constant Field Values
  - LF_PAX_EXTENDED_HEADER_UC
```
static final byte LF_PAX_EXTENDED_HEADER_UC
```
    Identifies the entry as a Pax extended header (SunOS tar -E).
    
    Since:
    
    1.1
    
    See Also:
    Constant Field Values
  - LF_PAX_GLOBAL_EXTENDED_HEADER
```
static final byte LF_PAX_GLOBAL_EXTENDED_HEADER
```
    Identifies the entry as a Pax global extended header.
    
    Since:
    
    1.1
    
    See Also:
    Constant Field Values
  - MAGIC_POSIX
```
static final String MAGIC_POSIX
```
    The magic tag representing a POSIX tar archive.
    
    See Also:
    Constant Field Values
  - VERSION_POSIX
```
static final String VERSION_POSIX
```
    See Also:
    Constant Field Values
  - MAGIC_GNU
```
static final String MAGIC_GNU
```
    The magic tag representing a GNU tar archive.
    
    See Also:
    Constant Field Values
  - VERSION_GNU_SPACE
```
static final String VERSION_GNU_SPACE
```
    See Also:
    Constant Field Values
  - VERSION_GNU_ZERO
```
static final String VERSION_GNU_ZERO
```
    See Also:
    Constant Field Values
  - MAGIC_ANT
```
static final String MAGIC_ANT
```
    The magic tag representing an Ant tar archive.
    
    Since:
    
    1.1
    
    See Also:
    Constant Field Values
  - VERSION_ANT
```
static final String VERSION_ANT
```
    The "version" representing an Ant tar archive.
    
    Since:
    
    1.1
    
    See Also:
    Constant Field Values
  - GNU_LONGLINK
```
static final String GNU_LONGLINK
```
    The name of the GNU tar entry which contains a long name.
    
    See Also:
    Constant Field Values
  - MAGIC_XSTAR
```
static final String MAGIC_XSTAR
```
    The magix string used in the last four bytes of the header to identify the xstar format.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values
  - XSTAR_MAGIC_OFFSET
```
static final int XSTAR_MAGIC_OFFSET
```
    Offset inside the header for the xstar magic bytes.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values
  - XSTAR_MAGIC_LEN
```
static final int XSTAR_MAGIC_LEN
```
    Length of the XSTAR magic.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values
  - PREFIXLEN_XSTAR
```
static final int PREFIXLEN_XSTAR
```
    Length of the prefix field in xstar archives.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values
  - ATIMELEN_XSTAR
```
static final int ATIMELEN_XSTAR
```
    The length of the access time field in a xstar header buffer.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values
  - CTIMELEN_XSTAR
```
static final int CTIMELEN_XSTAR
```
    The length of the created time field in a xstar header buffer.
    
    Since:
    
    1.11
    
    See Also:
    Constant Field Values

Interface TarConstants

Field Summary

Field Detail

DEFAULT_RCDSIZE

DEFAULT_BLKSIZE

FORMAT_OLDGNU

FORMAT_POSIX

FORMAT_XSTAR

NAMELEN

MODELEN

UIDLEN

GIDLEN

MAXID

CHKSUMLEN

CHKSUM_OFFSET

SIZELEN

MAXSIZE

MAGIC_OFFSET

MAGICLEN

VERSION_OFFSET

VERSIONLEN

MODTIMELEN

UNAMELEN

GNAMELEN

DEVLEN

PREFIXLEN

ATIMELEN_GNU

CTIMELEN_GNU

OFFSETLEN_GNU

LONGNAMESLEN_GNU

PAD2LEN_GNU

SPARSELEN_GNU

ISEXTENDEDLEN_GNU

REALSIZELEN_GNU

SPARSELEN_GNU_SPARSE

ISEXTENDEDLEN_GNU_SPARSE

LF_OLDNORM

LF_NORMAL

LF_LINK

LF_SYMLINK

LF_CHR

LF_BLK

LF_DIR

LF_FIFO

LF_CONTIG

LF_GNUTYPE_LONGLINK

LF_GNUTYPE_LONGNAME

LF_GNUTYPE_SPARSE

LF_PAX_EXTENDED_HEADER_LC

LF_PAX_EXTENDED_HEADER_UC

LF_PAX_GLOBAL_EXTENDED_HEADER

MAGIC_POSIX

VERSION_POSIX

MAGIC_GNU

VERSION_GNU_SPACE

VERSION_GNU_ZERO

MAGIC_ANT

VERSION_ANT

GNU_LONGLINK

MAGIC_XSTAR

XSTAR_MAGIC_OFFSET

XSTAR_MAGIC_LEN

PREFIXLEN_XSTAR

ATIMELEN_XSTAR

CTIMELEN_XSTAR