DumpArchiveSummary (Apache Commons Compress 1.25.0 API)

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 and first record number.
For the corresponding C structure see the header of DumpArchiveEntry.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`String`	`getDevname()` Gets the device name, e.g., /dev/sda3 or /dev/mapper/vg0-home.
`Date`	`getDumpDate()` Gets the date of this dump.
`String`	`getFilesystem()` Gets the last mountpoint, e.g., /home.
`int`	`getFirstRecord()` Gets the inode of the first record on this volume.
`int`	`getFlags()` Gets the miscellaneous flags.
`String`	`getHostname()` Gets the hostname of the system where the dump was performed.
`String`	`getLabel()` Gets dump label.
`int`	`getLevel()` Gets the level of this dump.
`int`	`getNTRec()` Gets the number of records per tape block.
`Date`	`getPreviousDumpDate()` Gets the date of the previous dump at this level higher.
`int`	`getVolume()` Gets volume (tape) number.
`int`	`hashCode()`
`boolean`	`isCompressed()` Is this volume compressed? N.B., individual blocks may or may not be compressed.
`boolean`	`isExtendedAttributes()` Does this volume contain extended attributes.
`boolean`	`isMetaDataOnly()` Does this volume only contain metadata?
`boolean`	`isNewHeader()` Is this the new header format? (We do not currently support the old format.)
`boolean`	`isNewInode()` Is this the new inode format? (We do not currently support the old format.)
`void`	`setDevname(String devname)` Sets the device name.
`void`	`setDumpDate(Date dumpDate)` Sets dump date.
`void`	`setFilesystem(String fileSystem)` Sets the last mountpoint.
`void`	`setFirstRecord(int firstrec)` Sets the inode of the first record.
`void`	`setFlags(int flags)` Sets the miscellaneous flags.
`void`	`setHostname(String hostname)` Sets the hostname.
`void`	`setLabel(String label)` Sets dump label.
`void`	`setLevel(int level)` Sets level.
`void`	`setNTRec(int ntrec)` Sets the number of records per tape block.
`void`	`setPreviousDumpDate(Date previousDumpDate)` Sets previous dump date.
`void`	`setVolume(int volume)` Sets volume (tape) number.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - getDevname
```
public String getDevname()
```
    Gets the device name, e.g., /dev/sda3 or /dev/mapper/vg0-home.
    
    Returns:
    
    device name
  - getDumpDate
```
public Date getDumpDate()
```
    Gets the date of this dump.
    
    Returns:
    
    the date of this dump.
  - getFilesystem
```
public String getFilesystem()
```
    Gets the last mountpoint, e.g., /home.
    
    Returns:
    
    last mountpoint
  - getFirstRecord
```
public int getFirstRecord()
```
    Gets the inode of the first record on this volume.
    
    Returns:
    
    inode of the first record on this volume.
  - getFlags
```
public int getFlags()
```
    Gets the miscellaneous flags. See below.
    
    Returns:
    
    flags
  - getHostname
```
public String getHostname()
```
    Gets the hostname of the system where the dump was performed.
    
    Returns:
    
    hostname the host name
  - getLabel
```
public String getLabel()
```
    Gets dump label. This may be autogenerated, or it may be specified by the user.
    
    Returns:
    
    dump label
  - getLevel
```
public int getLevel()
```
    Gets 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
  - getNTRec
```
public int getNTRec()
```
    Gets the number of records per tape block. This is typically between 10 and 32.
    
    Returns:
    
    the number of records per tape block
  - getPreviousDumpDate
```
public Date getPreviousDumpDate()
```
    Gets the date of the previous dump at this level higher.
    
    Returns:
    
    dumpdate may be null
  - getVolume
```
public int getVolume()
```
    Gets volume (tape) number.
    
    Returns:
    
    volume (tape) number.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - 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
  - isExtendedAttributes
```
public boolean isExtendedAttributes()
```
    Does this volume contain extended attributes.
    
    Returns:
    
    true if volume contains extended attributes.
  - isMetaDataOnly
```
public boolean isMetaDataOnly()
```
    Does this volume only contain metadata?
    
    Returns:
    
    true if volume only contains meta-data
  - 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
  - setDevname
```
public void setDevname(String devname)
```
    Sets the device name.
    
    Parameters:
    
    devname - the device name
  - setDumpDate
```
public void setDumpDate(Date dumpDate)
```
    Sets dump date.
    
    Parameters:
    
    dumpDate - the dump date
  - setFilesystem
```
public void setFilesystem(String fileSystem)
```
    Sets the last mountpoint.
    
    Parameters:
    
    fileSystem - the last mountpoint
  - setFirstRecord
```
public void setFirstRecord(int firstrec)
```
    Sets the inode of the first record.
    
    Parameters:
    
    firstrec - the first record
  - setFlags
```
public void setFlags(int flags)
```
    Sets the miscellaneous flags.
    
    Parameters:
    
    flags - flags
  - setHostname
```
public void setHostname(String hostname)
```
    Sets the hostname.
    
    Parameters:
    
    hostname - the host name
  - setLabel
```
public void setLabel(String label)
```
    Sets dump label.
    
    Parameters:
    
    label - the label
  - setLevel
```
public void setLevel(int level)
```
    Sets level.
    
    Parameters:
    
    level - the level
  - setNTRec
```
public void setNTRec(int ntrec)
```
    Sets the number of records per tape block.
    
    Parameters:
    
    ntrec - the number of records per tape block
  - setPreviousDumpDate
```
public void setPreviousDumpDate(Date previousDumpDate)
```
    Sets previous dump date.
    
    Parameters:
    
    previousDumpDate - the previous dump dat
  - setVolume
```
public void setVolume(int volume)
```
    Sets volume (tape) number.
    
    Parameters:
    
    volume - the volume number

Class DumpArchiveSummary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

equals

getDevname

getDumpDate

getFilesystem

getFirstRecord

getFlags

getHostname

getLabel

getLevel

getNTRec

getPreviousDumpDate

getVolume

hashCode

isCompressed

isExtendedAttributes

isMetaDataOnly

isNewHeader

isNewInode

setDevname

setDumpDate

setFilesystem

setFirstRecord

setFlags

setHostname

setLabel

setLevel

setNTRec

setPreviousDumpDate

setVolume