Module kala.compress.archivers.sevenz
Package kala.compress.archivers.sevenz

Class SevenZArchiveEntry

java.lang.Object
kala.compress.archivers.sevenz.SevenZArchiveEntry
All Implemented Interfaces:
ArchiveEntry
public class SevenZArchiveEntry extends Object implements ArchiveEntry
An entry in a 7z archive.
Since:
1.6

  • Field Details

    • EMPTY_SEVEN_Z_ARCHIVE_ENTRY_ARRAY

      static final SevenZArchiveEntry[] EMPTY_SEVEN_Z_ARCHIVE_ENTRY_ARRAY

    • name

      private String name

    • hasStream

      private boolean hasStream

    • isDirectory

      private boolean isDirectory

    • isAntiItem

      private boolean isAntiItem

    • hasCreationTime

      private boolean hasCreationTime

    • hasLastModifiedTime

      private boolean hasLastModifiedTime

    • hasAccessTime

      private boolean hasAccessTime

    • creationTime

      private FileTime creationTime

    • lastModifiedTime

      private FileTime lastModifiedTime

    • accessTime

      private FileTime accessTime

    • hasWindowsAttributes

      private boolean hasWindowsAttributes

    • windowsAttributes

      private int windowsAttributes

    • hasCrc

      private boolean hasCrc

    • crc

      private long crc

    • compressedCrc

      private long compressedCrc

    • size

      private long size

    • compressedSize

      private long compressedSize

    • contentMethods

      private Iterable<? extends SevenZMethodConfiguration> contentMethods

  • Constructor Details

    • SevenZArchiveEntry

      public SevenZArchiveEntry()
      Constructs a new instance.

  • Method Details

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalSevenZMethods

      private boolean equalSevenZMethods(Iterable<? extends SevenZMethodConfiguration> c1, Iterable<? extends SevenZMethodConfiguration> c2)

    • getAccessTime

      public FileTime getAccessTime()
      Gets the access time.
      Returns:
      the access time
      Throws:
      UnsupportedOperationException - if the entry hasn't got an access time.
      Since:
      1.23

    • getCompressedCrc

      long getCompressedCrc()
      Gets the compressed CRC.
      Returns:
      the CRC
      Since:
      1.27.1-0

    • getCompressedSize

      long getCompressedSize()
      Gets this entry's compressed file size.
      Returns:
      This entry's compressed file size.

    • getContentMethods

      public Iterable<? extends SevenZMethodConfiguration> getContentMethods()
      Gets the (compression) methods to use for entry's content - the default is LZMA2.

      Currently only SevenZMethod.COPY, SevenZMethod.LZMA2, SevenZMethod.BZIP2 and SevenZMethod.DEFLATE are supported when writing archives.

      The methods will be consulted in iteration order to create the final output.

      Returns:
      the methods to use for the content
      Since:
      1.8

    • getCrc

      public long getCrc()
      Gets the CRC.
      Returns:
      the CRC
      Since:
      1.27.1-0

    • getCrcValue

      @Deprecated public long getCrcValue()
      Deprecated.
      Use getCrc()
      Gets the CRC.
      Returns:
      the CRC
      Since:
      1.7

    • getCreationTime

      public FileTime getCreationTime()
      Gets the creation time.
      Returns:
      the creation time
      Throws:
      UnsupportedOperationException - if the entry hasn't got a creation time.
      Since:
      1.23

    • getHasAccessTime

      public boolean getHasAccessTime()
      Gets whether this entry has got an access time at all.
      Returns:
      whether this entry has got an access time at all.

    • getHasCrc

      public boolean getHasCrc()
      Gets whether this entry has got a crc.

      In general entries without streams don't have a CRC either.

      Returns:
      whether this entry has got a crc.

    • getHasCreationTime

      public boolean getHasCreationTime()
      Gets whether this entry has got a creation time at all.
      Returns:
      whether the entry has got a creation time

    • getHasLastModifiedTime

      public boolean getHasLastModifiedTime()
      Gets whether this entry has got a last modified time at all.
      Returns:
      whether this entry has got a last modified time at all

    • getHasWindowsAttributes

      public boolean getHasWindowsAttributes()
      Gets whether this entry has windows attributes.
      Returns:
      whether this entry has windows attributes.

    • getLastModifiedTime

      public FileTime getLastModifiedTime()
      Gets the last modified time.
      Specified by:
      getLastModifiedTime in interface ArchiveEntry
      Returns:
      the last modified time
      Throws:
      UnsupportedOperationException - if the entry hasn't got a last modified time.
      Since:
      1.23

    • getName

      public String getName()
      Gets this entry's name.

      This method returns the raw name as it is stored inside of the archive.

      Specified by:
      getName in interface ArchiveEntry
      Returns:
      This entry's name.

    • getSize

      public long getSize()
      Gets this entry's file size.
      Specified by:
      getSize in interface ArchiveEntry
      Returns:
      This entry's file size.

    • getWindowsAttributes

      public int getWindowsAttributes()
      Gets the windows attributes.
      Returns:
      the windows attributes

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • hasStream

      public boolean hasStream()
      Tests whether there is any content associated with this entry.
      Returns:
      whether there is any content associated with this entry.

    • isAntiItem

      public boolean isAntiItem()
      Tests whether this is an "anti-item" used in differential backups, meaning it should delete the same file from a previous backup.
      Returns:
      true if it is an anti-item, false otherwise

    • isDirectory

      public boolean isDirectory()
      Tests whether or not this entry represents a directory.
      Specified by:
      isDirectory in interface ArchiveEntry
      Returns:
      True if this entry is a directory.

    • setAccessTime

      public void setAccessTime(long ntfsAccessTime)
      Sets the access time using NTFS time (100 nanosecond units since 1 January 1601)
      Parameters:
      ntfsAccessTime - the access time

    • setAccessTime

      public void setAccessTime(FileTime time)
      Sets the access time.
      Parameters:
      time - the new access time
      Since:
      1.23

    • setAntiItem

      public void setAntiItem(boolean isAntiItem)
      Sets whether this is an "anti-item" used in differential backups, meaning it should delete the same file from a previous backup.
      Parameters:
      isAntiItem - true if it is an anti-item, false otherwise

    • setCompressedCrc

      void setCompressedCrc(long crc)
      Sets the compressed CRC.
      Parameters:
      crc - the CRC

    • setCompressedSize

      void setCompressedSize(long size)
      Sets this entry's compressed file size.
      Parameters:
      size - This entry's new compressed file size.

    • setContentMethods

      public void setContentMethods(Iterable<? extends SevenZMethodConfiguration> methods)
      Sets the (compression) methods to use for entry's content - the default is LZMA2.

      Currently only SevenZMethod.COPY, SevenZMethod.LZMA2, SevenZMethod.BZIP2 and SevenZMethod.DEFLATE are supported when writing archives.

      The methods will be consulted in iteration order to create the final output.

      Parameters:
      methods - the methods to use for the content
      Since:
      1.8

    • setContentMethods

      public void setContentMethods(SevenZMethodConfiguration... methods)
      Sets the (compression) methods to use for entry's content - the default is LZMA2.

      Currently only SevenZMethod.COPY, SevenZMethod.LZMA2, SevenZMethod.BZIP2 and SevenZMethod.DEFLATE are supported when writing archives.

      The methods will be consulted in iteration order to create the final output.

      Parameters:
      methods - the methods to use for the content
      Since:
      1.22

    • setCrc

      public void setCrc(long crc)
      Sets the CRC.
      Parameters:
      crc - the CRC
      Since:
      1.27.1-0

    • setCrcValue

      @Deprecated public void setCrcValue(long crc)
      Deprecated.
      Use setCrc(long)
      Sets the CRC.
      Parameters:
      crc - the CRC
      Since:
      1.7

    • setCreationTime

      public void setCreationTime(long ntfsCreationTime)
      Sets the creation time using NTFS time (100 nanosecond units since 1 January 1601)
      Parameters:
      ntfsCreationTime - the creation time
      Since:
      1.27.1-0

    • setCreationTime

      public void setCreationTime(FileTime time)
      Sets the creation time.
      Parameters:
      time - the new creation time
      Since:
      1.23

    • setDirectory

      public void setDirectory(boolean isDirectory)
      Sets whether or not this entry represents a directory.
      Parameters:
      isDirectory - True if this entry is a directory.

    • setHasAccessTime

      public void setHasAccessTime(boolean hasAcessTime)
      Sets whether this entry has got an access time at all.
      Parameters:
      hasAcessTime - whether this entry has got an access time at all.
      Since:
      1.27.1-0

    • setHasCrc

      public void setHasCrc(boolean hasCrc)
      Sets whether this entry has got a crc.
      Parameters:
      hasCrc - whether this entry has got a crc.

    • setHasCreationTime

      public void setHasCreationTime(boolean hasCreationTime)
      Sets whether this entry has got a creation time at all.
      Parameters:
      hasCreationTime - whether the entry has got a creation time
      Since:
      1.27.1-0

    • setHasLastModifiedTime

      public void setHasLastModifiedTime(boolean hasLastModifiedTime)
      Sets whether this entry has got a last modified time at all.
      Parameters:
      hasLastModifiedTime - whether this entry has got a last modified time at all
      Since:
      1.27.1-0

    • setHasStream

      public void setHasStream(boolean hasStream)
      Sets whether there is any content associated with this entry.
      Parameters:
      hasStream - whether there is any content associated with this entry.

    • setHasWindowsAttributes

      public void setHasWindowsAttributes(boolean hasWindowsAttributes)
      Sets whether this entry has windows attributes.
      Parameters:
      hasWindowsAttributes - whether this entry has windows attributes.

    • setLastModifiedTime

      public void setLastModifiedTime(long ntfsLastModifiedTime)
      Sets the last modified time using NTFS time (100 nanosecond units since 1 January 1601)
      Parameters:
      ntfsLastModifiedTime - the last modified time

    • setLastModifiedTime

      public void setLastModifiedTime(FileTime time)
      Sets the last modified time.
      Parameters:
      time - the new last modified time
      Since:
      1.23

    • setName

      public void setName(String name)
      Sets this entry's name.
      Parameters:
      name - This entry's new name.

    • setSize

      public void setSize(long size)
      Sets this entry's file size.
      Parameters:
      size - This entry's new file size.

    • setWindowsAttributes

      public void setWindowsAttributes(int windowsAttributes)
      Sets the windows attributes.
      Parameters:
      windowsAttributes - the windows attributes