org.apache.commons.compress.archivers.dump
Class DumpArchiveSummary

java.lang.Object
  org.apache.commons.compress.archivers.dump.DumpArchiveSummary

public class DumpArchiveSummary
extends Object

This class represents identifying information about a Dump archive volume. It consists the archive's dump date, label, hostname, device name and possibly last mount point plus the volume's volume id andfirst record number. For the corresponding C structure see the header of DumpArchiveEntry.

getDumpDate

public Date getDumpDate()

Get the date of this dump.

Returns:

the date of this dump.

setDumpDate

public void setDumpDate(Date dumpDate)

Set dump date.

getPreviousDumpDate

public Date getPreviousDumpDate()

Get the date of the previous dump at this level higher.

Returns:

dumpdate may be null

setPreviousDumpDate

public void setPreviousDumpDate(Date previousDumpDate)

Set previous dump date.

getVolume

public int getVolume()

Get volume (tape) number.

Returns:

volume (tape) number.

setVolume

public void setVolume(int volume)

Set volume (tape) number.

getLevel

public int getLevel()

Get the level of this dump. This is a number between 0 and 9, inclusive, and a level 0 dump is a complete dump of the partition. For any other dump 'n' this dump contains all files that have changed since the last dump at this level or lower. This is used to support different levels of incremental backups.

Returns:

dump level

setLevel

public void setLevel(int level)

Set level.

getLabel

public String getLabel()

Get dump label. This may be autogenerated or it may be specified bu the user.

Returns:

dump label

setLabel

public void setLabel(String label)

Set dump label.

Parameters:

label -

getFilesystem

public String getFilesystem()

Get the last mountpoint, e.g., /home.

Returns:

last mountpoint

setFilesystem

public void setFilesystem(String filesystem)

Set the last mountpoint.

getDevname

public String getDevname()

Get the device name, e.g., /dev/sda3 or /dev/mapper/vg0-home.

Returns:

device name

setDevname

public void setDevname(String devname)

Set the device name.

Parameters:

devname -

getHostname

public String getHostname()

Get the hostname of the system where the dump was performed.

Returns:

hostname

setHostname

public void setHostname(String hostname)

Set the hostname.

getFlags

public int getFlags()

Get the miscellaneous flags. See below.

Returns:

flags

setFlags

public void setFlags(int flags)

Set the miscellaneous flags.

Parameters:

flags -

getFirstRecord

public int getFirstRecord()

Get the inode of the first record on this volume.

Returns:

inode of the first record on this volume.

setFirstRecord

public void setFirstRecord(int firstrec)

Set the inode of the first record.

Parameters:

firstrec -

getNTRec

public int getNTRec()

Get the number of records per tape block. This is typically between 10 and 32.

Returns:

the number of records per tape block

setNTRec

public void setNTRec(int ntrec)

Set the number of records per tape block.

isNewHeader

public boolean isNewHeader()

Is this the new header format? (We do not currently support the old format.)

Returns:

true if using new header format

isNewInode

public boolean isNewInode()

Is this the new inode format? (We do not currently support the old format.)

Returns:

true if using new inode format

isCompressed

public boolean isCompressed()

Is this volume compressed? N.B., individual blocks may or may not be compressed. The first block is never compressed.

Returns:

true if volume is compressed

isMetaDataOnly

public boolean isMetaDataOnly()

Does this volume only contain metadata?

Returns:

true if volume only contains meta-data

isExtendedAttributes

public boolean isExtendedAttributes()

Does this volume cotain extended attributes.

Returns:

true if volume cotains extended attributes.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

See Also:

Object.equals(Object)