All Classes and Interfaces
Class
Description
Encapsulates code common to LZ77 decompressors.
A common base class for Unicode extra information extra fields.
Represents an archive entry in the "ar" format.
Implements the "ar" archive format as an input stream.
Implements the "ar" archive format as an output stream.
Represents an entry of an archive.
Archiver related Exception
Archive input streams MUST override the
InputStream.read(byte[], int, int) - or ArchiveInputStream.read() -
method so that reading from the stream generates EOF for the end of
data in each entry as well as at the end of the file proper.Archive output stream implementations are expected to override the
OutputStream.write(byte[], int, int) method to improve performance.Provides a high level API for creating archives.
Factory to create Archive[In|Out]putStreams from names or the first bytes of
the InputStream.
Creates Archive
ArchiveInputStreams and ArchiveOutputStreams.Generic Archive utilities
An entry in an ARJ archive.
The known values for HostOs.
Implements the "arj" archive format as an InputStream.
Adds Unix file permission and UID/GID fields as well as symbolic
link handling.
Reads bits from an InputStream.
CompressorInputStream for the LZ4 block format.
CompressorOutputStream for the LZ4 block format.
NIO backed bounded input stream for reading a predefined amount of data from.
A stream that limits reading from a wrapped stream to a given number of bytes.
InputStream that delegates requests to the underlying SeekableByteChannel, making sure that only bytes from a certain
range can be read.
Utility methods for reading and writing bytes.
Used to consume bytes.
Used to supply bytes.
ByteUtils.ByteSupplier based on InputStream.ByteUtils.ByteConsumer based on OutputStream.An input stream that decompresses from the BZip2 format to be read as any other stream.
An output stream that compresses into the BZip2 format into another stream.
Utility code for the BZip2 compression format.
ChangeSet collects and performs changes to an archive.
Performs ChangeSet operations on a stream.
Stores the results of an performed ChangeSet operation.
An interface added to allow access to the character set associated with an
NioZipEncoding,
without requiring a new method to be added to ZipEncoding.Character encoding names required of every implementation of the Java platform.
Charsets required of every implementation of the Java platform.
A stream that calculates the checksum of the data read.
A stream that verifies the checksum of the data read once the stream is
exhausted.
Callback that is informed about a closable resource that has been
wrapped around a passed in stream or channel by Expander or
Archiver when Expander or Archiver no longer need them.
Re-implements
FilterInputStream.close() to do nothing.Compressor related exception
Factory to create Compressor[In|Out]putStreams from names.
Creates Compressor
CompressorInputStreams and
CompressorOutputStreams.Input stream that tracks the number of bytes read.
Stream that tracks the number of bytes read.
A cpio archive consists of a sequence of files.
CpioArchiveInputStream is a stream for reading cpio streams.
CpioArchiveOutputStream is a stream for writing CPIO streams.
All constants needed by CPIO.
A stream that verifies the CRC of the data read once the stream is
exhausted.
Deflate64 decompressor.
Deflate decompressor.
Deflate compressor.
Parameters for the Deflate compressor.
Various constants associated with dump archives.
The type of compression.
The type of tape segment.
This class represents an entry in a Dump archive.
Dump Archive Exception
The DumpArchiveInputStream reads a UNIX dump archive as an InputStream.
This class represents identifying information about a Dump archive volume.
Provides information about ArchiveEntry stream offsets.
Provides a high level API for expanding archives.
Controls details of parsing zip extra fields.
ZipExtraField related methods
"enum" for the possible actions to take if the extra field
cannot be parsed.
ScatterGatherBackingStore that is backed by a file.
File name mapping code for the compression formats.
Generic file name utilities.
This class supports writing to an OutputStream or WritableByteChannel in fixed length blocks.
Re-implements
FilterOutputStream.flush() to do nothing.CompressorInputStream for the LZ4 frame format.
CompressorOutputStream for the LZ4 frame format.
The block sizes supported by the format.
Parameters of the LZ4 frame format.
CompressorInputStream for the framing Snappy format.
CompressorOutputStream for the framing Snappy format.
Dialects of the framing format that
FramedSnappyCompressorInputStream can deal with.Parser/encoder for the "general purpose bit" field in ZIP's local
file and central directory headers.
Input stream that decompresses .gz files.
Compressed output stream using the gzip format.
Parameters for the GZIP compressor.
Utility code for the gzip compression format.
This interface provides statistics on the current decompression stream.
Supplies input streams.
Invalid Format Exception.
Utility functions
Iterator utilities.
Implements an input stream that can read entries from jar files.
Subclass that adds a special extra field to the very first entry
which allows the created archive to be used as an executable jar on
Solaris.
If this extra field is added as the very first extra field of the
archive, Solaris will consider it an executable jar file.
Simple command line application that lists the contents of an archive.
List utilities
Helper class for compression algorithms that use the ideas of LZ77.
Represents a back-reference.
Base class representing blocks the compressor may emit.
Enumeration of the block types the compressor may emit.
Callback invoked while the compressor processes data.
A simple "we are done" marker.
Represents a literal block of data.
LZMA decompressor.
LZMA compressor.
Utility code for the lzma compression format.
Generic LZW implementation.
If a stream checks for estimated memory allocation, and the estimate
goes above the memory limit, this is thrown.
Read-Only Implementation of
SeekableByteChannel that
concatenates a collection of other SeekableByteChannels.Utilities for dealing with OSGi environments.
Creates a zip in parallel by using multiple threadlocal
ScatterZipOutputStream instances.Parameters of the
compressor.Builder for
Parameters instances.Exception thrown when trying to read an encrypted entry or file without
configuring a password.
Base class for all PKWare strong crypto extra headers.
Encryption algorithm.
Hash Algorithm
An extra field who's sole purpose is to align and pad the local file header
so that the entry's data starts at a certain position.
Store intermediate payload in a scatter-gather scenario.
Supplies
ScatterGatherBackingStore instances.Provides information about a scatter compression run.
A zip output stream that is optimized for multi-threaded scatter/gather construction of zip files.
A
SeekableByteChannel implementation that wraps a byte[].Iterates all services for a given class through the standard
ServiceLoader mechanism.Set utilities
An entry in a 7z archive.
Reads a 7z file, using SeekableByteChannel under
the covers.
Collects options for reading 7z archives.
Mutable builder for the immutable
SevenZFileOptions.The (partially) supported compression/encryption methods used in 7z archives.
Combines a SevenZMethod with configuration options for the method.
Writes a 7z file.
Short File Exception.
A wrapper that overwrites
skip(long) and delegates to FilterInputStream.read() instead.CompressorInputStream for the raw Snappy format.
CompressorOutputStream for the raw Snappy format.
Encapsulates a
Deflater and crc calculator, handling multiple types of output streams.Exception thrown by ArchiveStreamFactory if a format is requested/detected that doesn't support streaming.
This class represents an entry in a Tar archive.
The TarInputStream reads a UNIX tar archive as an InputStream.
The TarOutputStream writes a UNIX tar archive as an OutputStream.
This class represents a sparse entry in a Tar archive.
This class represents struct sparse in a Tar archive.
This interface contains all the definitions used in the package.
The TarFile provides random access to UNIX archives.
This class provides static utility methods to work with byte streams.
Info-ZIP Unicode Comment Extra Field (0x6375):
Info-ZIP Unicode Path Extra Field (0x7075):
Constants from stat.h on Unix systems.
Handles extra field data that doesn't follow the recommended
pattern for extra fields with a two-byte key and a two-byte length.
Wrapper for extra field data that doesn't conform to the recommended format of header-tag + size + data.
Simple placeholder for all those extra fields we don't want to deal
with.
Unrecognized Format Exception.
Unsupported compression algorithm.
Exception thrown when attempting to read or write data for a zip
entry that uses ZIP features not supported by this library.
ZIP Features that may or may not be supported.
NTFS extra field that was thought to store various attributes but
in reality only stores timestamps.
PKCS#7 Store for X.509 Certificates (0x0014).
X.509 Certificate ID and Signature for individual file (0x0015).
X.509 Certificate ID and Signature for central directory (0x0016).
Strong Encryption Header (0x0017).
PKCS#7 Encryption Recipient Certificate List (0x0019).
An extra field that stores additional file and directory timestamp data
for zip entries.
An extra field that stores UNIX UID/GID data (owner & group ownership) for a given
zip entry.
Implementation of the xxhash32 hash algorithm.
XZ decompressor.
XZ compressor.
Utility code for the xz compression format.
Input stream that decompresses .Z files.
Holds size and other extended information for entries that use Zip64
features.
The different modes
ZipArchiveOutputStream can operate in.Extension that adds better handling of extra fields and provides
access to the internal and external file attributes.
Indicates how the comment of this entry has been determined.
How to try to parse the extra fields.
Indicates how the name of this entry has been determined.
A predicate to test if a #ZipArchiveEntry matches a criteria.
A Thread-safe representation of a ZipArchiveEntry that is used to add entries to parallel archives.
Supplies
ZipArchiveEntryRequest.Implements an input stream that can read Zip archives.
Reimplementation of
java.util.zip.ZipOutputStream that does handle the extended
functionality of this package, especially internal/external file
attributes and extra fields with different layouts for local file
data and central directory entries.enum that represents the possible policies for creating Unicode
extra fields.
Utility class that represents an eight byte integer with conversion
rules for the little endian byte order of ZIP files.
An interface for encoders that do a pretty encoding of ZIP
file names.
Static helper functions for robustly encoding file names in zip files.
General format of extra field data.
Replacement for
java.util.ZipFile.Utility class that represents a four byte integer with conversion
rules for the little endian byte order of ZIP files.
List of known compression methods
Many of these methods are currently not supported by commons compress
Utility class that represents a two byte integer with conversion
rules for the little endian byte order of ZIP files.
MultiReadOnlySeekableByteChannel that knows what a split ZIP archive should look like.Utility class for handling DOS and Java time conversions.