Method Detail

• setDefaultInflaterFactory

  public static void setDefaultInflaterFactory​(InflaterFactory inflaterFactory)

  Sets the default InflaterFactory that will be used for all instances unless specified otherwise in the constructor. If this method is not called the default is a factory that will create the JDK Inflater.

  Parameters:

  inflaterFactory - non-null default factory.

• getDefaultInflaterFactory

  public static InflaterFactory getDefaultInflaterFactory()

• setCheckCrcs

  public void setCheckCrcs​(boolean check)

  Allows the caller to decide whether or not to check CRCs on when uncompressing blocks.

• unzipBlock

  public int unzipBlock​(byte[] uncompressedBlock,
                        byte[] compressedBlock,
                        int compressedLength)

  Decompress GZIP-compressed data

  Parameters:

  uncompressedBlock - must be big enough to hold decompressed output.

  compressedBlock - compressed data starting at offset 0

  compressedLength - size of compressed data, possibly less than the size of the buffer.

  Returns:

  the uncompressed data size.

• unzipBlock

  public int unzipBlock​(byte[] uncompressedBlock,
                        int uncompressedBlockOffset,
                        byte[] compressedBlock,
                        int compressedBlockOffset,
                        int compressedLength)

  Decompress GZIP-compressed data

  Parameters:

  uncompressedBlock - must be big enough to hold decompressed output.

  uncompressedBlockOffset - the offset into uncompressedBlock.

  compressedBlock - compressed data starting at offset 0.

  compressedBlock - the offset into the compressed data.

  compressedLength - size of compressed data, possibly less than the size of the buffer.

  Returns:

  the uncompressed data size.