Package org.apache.commons.compress.compressors.lz77support

Provides utility classes for LZ77 based algorithms.

The classes in this package are currently used by the LZ4 and Snappy implementations but might also help implementing other algorithms that derive from LZ77 and LZSS.

Interface Summary

Interface	Description
LZ77Compressor.Callback	Callback invoked while the compressor processes data.

Class Summary

Class	Description
AbstractLZ77CompressorInputStream	Encapsulates code common to LZ77 decompressors.
LZ77Compressor	Helper class for compression algorithms that use the ideas of LZ77.
LZ77Compressor.BackReference	Represents a back-reference.
LZ77Compressor.Block	Base class representing blocks the compressor may emit.
LZ77Compressor.EOD	A simple "we are done" marker.
LZ77Compressor.LiteralBlock	Represents a literal block of data.
Parameters	Parameters of the compressor.
Parameters.Builder	Builder for Parameters instances.

Enum Summary

Enum	Description
LZ77Compressor.Block.BlockType	Enumeration of the block types the compressor may emit.