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See:
Description
Interface Summary | |
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Codec | An abstract factory corresponding to an instance of a specific compression technique. |
Coder | Coding methods for a specific compression technique. |
Decoder | Decoding methods for a specific compression technique. |
PrefixCodec | A codec based on a set of prefix-free codewords. |
PrefixCoder | A coder based on a set of prefix-free codewords. |
Class Summary | |
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CanonicalFast64CodeWordDecoder | A fast table-based decoder for canonical Huffman codes supporting only codes with limited (less than 64 bits) codewords. |
CodeWordCoder | A coder based on a set of codewords. |
Fast64CodeWordCoder | A fast coder based on a set of codewords of length at most 64. |
HuffmanCodec | An implementation of Huffman optimal prefix-free coding. |
HuTuckerCodec | An implementation of the Hu–Tucker optimal lexicographical prefix-free code. |
TreeDecoder | A decoder that follows 0/1 labelled paths in a tree. |
TreeDecoder.LeafNode | A leaf node of the decoding tree. |
TreeDecoder.Node | A internal node of the decoding tree. |
Word-based compression/decompression classes.
Classes in this package provide interfaces for the compression system, and implementations for codeword-based compression. Their main usage is the construction of prefix maps, but they are also used, for instance, for WebGraph label compression.
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