Package org.apache.commons.compress.archivers.dump

Class 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.

    • Method Detail

      • 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.
        Parameters:
        dumpDate - the 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.
        Parameters:
        previousDumpDate - the previous dump dat

      • getVolume

        public int getVolume()
        Get volume (tape) number.
        Returns:
        volume (tape) number.

      • setVolume

        public void setVolume​(int volume)
        Set volume (tape) number.
        Parameters:
        volume - the volume 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.
        Parameters:
        level - the 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 - the 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.
        Parameters:
        fileSystem - 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 - the device name

      • getHostname

        public String getHostname()
        Get the hostname of the system where the dump was performed.
        Returns:
        hostname the host name

      • setHostname

        public void setHostname​(String hostname)
        Set the hostname.
        Parameters:
        hostname - the host name

      • getFlags

        public int getFlags()
        Get the miscellaneous flags. See below.
        Returns:
        flags

      • setFlags

        public void setFlags​(int flags)
        Set the miscellaneous flags.
        Parameters:
        flags - 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 - the first record

      • 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.
        Parameters:
        ntrec - 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