Package java.util.zip

  • Interface Summary
    Interface Description
    Checksum
    The interface common to checksum classes such as Adler32 and CRC32.
  • Class Summary
    Class Description
    Adler32
    The Adler-32 class is used to compute the Adler32 checksum from a set of data.
    CheckedInputStream
    The CheckedInputStream class is used to maintain a checksum at the same time as the data, on which the checksum is computed, is read from a stream.
    CheckedOutputStream
    The CheckedOutputStream class is used to maintain a running checksum of all data written to a stream.
    CRC32
    The CRC32 class is used to compute a CRC32 checksum from data provided as input value.
    Deflater
    This class compresses data using the DEFLATE algorithm (see specification).
    DeflaterInputStream
    An InputStream filter to compress data.
    DeflaterOutputStream
    This class provides an implementation of FilterOutputStream that compresses data using the DEFLATE algorithm.
    GZIPInputStream
    The GZIPInputStream class is used to read data stored in the GZIP format, reading and decompressing GZIP data from the underlying stream into its buffer.
    GZIPOutputStream
    The GZIPOutputStream class is used to write data to a stream in the GZIP storage format.
    Inflater
    This class decompresses data that was compressed using the DEFLATE algorithm (see specification).
    InflaterInputStream
    This class provides an implementation of FilterInputStream that decompresses data that was compressed using the DEFLATE algorithm (see specification).
    InflaterOutputStream
    An OutputStream filter to decompress data.
    ZipEntry
    An entry within a zip file.
    ZipFile
    This class provides random read access to a zip file.
    ZipInputStream
    Used to read (decompress) the data from zip files.
    ZipOutputStream
    Used to write (compress) data into zip files.
  • Exception Summary
    Exception Description
    DataFormatException
    DataFormatException is used to indicate an error in the format of a particular data stream which is to be uncompressed.
    ZipException
    This runtime exception is thrown by ZipFile and ZipInputStream when the file or stream is not a valid zip file.
  • Error Summary
    Error Description
    ZipError
    Thrown when an unrecoverable zip error has occurred.