Class DumpArchiveSummary
java.lang.Object
org.apache.commons.compress.archivers.dump.DumpArchiveSummary
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
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Method Summary
Modifier and TypeMethodDescriptionboolean
Get the device name, e.g., /dev/sda3 or /dev/mapper/vg0-home.Get the date of this dump.Get the last mountpoint, e.g., /home.int
Get the inode of the first record on this volume.int
getFlags()
Get the miscellaneous flags.Get the hostname of the system where the dump was performed.getLabel()
Get dump label.int
getLevel()
Get the level of this dump.int
getNTRec()
Get the number of records per tape block.Get the date of the previous dump at this level higher.int
Get volume (tape) number.int
hashCode()
boolean
Is this volume compressed? N.B., individual blocks may or may not be compressed.boolean
Does this volume contain extended attributes.boolean
Does this volume only contain metadata?boolean
Is this the new header format? (We do not currently support the old format.)boolean
Is this the new inode format? (We do not currently support the old format.)void
setDevname
(String devname) Set the device name.void
setDumpDate
(Date dumpDate) Set dump date.void
setFilesystem
(String fileSystem) Set the last mountpoint.void
setFirstRecord
(int firstrec) Set the inode of the first record.void
setFlags
(int flags) Set the miscellaneous flags.void
setHostname
(String hostname) Set the hostname.void
Set dump label.void
setLevel
(int level) Set level.void
setNTRec
(int ntrec) Set the number of records per tape block.void
setPreviousDumpDate
(Date previousDumpDate) Set previous dump date.void
setVolume
(int volume) Set volume (tape) number.
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Method Details
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getDumpDate
Get the date of this dump.- Returns:
- the date of this dump.
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setDumpDate
Set dump date.- Parameters:
dumpDate
- the dump date
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getPreviousDumpDate
Get the date of the previous dump at this level higher.- Returns:
- dumpdate may be null
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setPreviousDumpDate
Set previous dump date.- Parameters:
previousDumpDate
- the previous dump dat
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getVolume
Get volume (tape) number.- Returns:
- volume (tape) number.
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setVolume
Set volume (tape) number.- Parameters:
volume
- the volume number
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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
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setLevel
Set level.- Parameters:
level
- the level
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getLabel
Get dump label. This may be autogenerated or it may be specified bu the user.- Returns:
- dump label
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setLabel
Set dump label.- Parameters:
label
- the label
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getFilesystem
Get the last mountpoint, e.g., /home.- Returns:
- last mountpoint
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setFilesystem
Set the last mountpoint.- Parameters:
fileSystem
- the last mountpoint
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getDevname
Get the device name, e.g., /dev/sda3 or /dev/mapper/vg0-home.- Returns:
- device name
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setDevname
Set the device name.- Parameters:
devname
- the device name
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getHostname
Get the hostname of the system where the dump was performed.- Returns:
- hostname the host name
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setHostname
Set the hostname.- Parameters:
hostname
- the host name
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getFlags
Get the miscellaneous flags. See below.- Returns:
- flags
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setFlags
Set the miscellaneous flags.- Parameters:
flags
- flags
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getFirstRecord
Get the inode of the first record on this volume.- Returns:
- inode of the first record on this volume.
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setFirstRecord
Set the inode of the first record.- Parameters:
firstrec
- the first record
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getNTRec
Get the number of records per tape block. This is typically between 10 and 32.- Returns:
- the number of records per tape block
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setNTRec
Set the number of records per tape block.- Parameters:
ntrec
- the number of records per tape block
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isNewHeader
Is this the new header format? (We do not currently support the old format.)- Returns:
- true if using new header format
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isNewInode
Is this the new inode format? (We do not currently support the old format.)- Returns:
- true if using new inode format
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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
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isMetaDataOnly
Does this volume only contain metadata?- Returns:
- true if volume only contains meta-data
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isExtendedAttributes
Does this volume contain extended attributes.- Returns:
- true if volume contains extended attributes.
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hashCode
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equals
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