Module kala.compress.compressors.brotli

Package kala.compress.compressors.brotli.dec

Class Prefix

java.lang.Object

kala.compress.compressors.brotli.dec.Prefix

final class Prefix
extends Object

Lookup tables to map prefix codes to value ranges.

This is used during decoding of the block lengths, literal insertion lengths and copy lengths.

Range represents values: [offset, offset + 2 ^ n_bits)

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int[]	BLOCK_LENGTH_N_BITS
(package private) static final int[]	BLOCK_LENGTH_OFFSET
(package private) static final int[]	COPY_LENGTH_N_BITS
(package private) static final int[]	COPY_LENGTH_OFFSET
(package private) static final int[]	COPY_RANGE_LUT
(package private) static final int[]	INSERT_LENGTH_N_BITS
(package private) static final int[]	INSERT_LENGTH_OFFSET
(package private) static final int[]	INSERT_RANGE_LUT

Constructor Summary

Constructors

Constructor	Description
Prefix()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

BLOCK_LENGTH_OFFSET

static final int[] BLOCK_LENGTH_OFFSET

BLOCK_LENGTH_N_BITS

static final int[] BLOCK_LENGTH_N_BITS

INSERT_LENGTH_OFFSET

static final int[] INSERT_LENGTH_OFFSET

INSERT_LENGTH_N_BITS

static final int[] INSERT_LENGTH_N_BITS

COPY_LENGTH_OFFSET

static final int[] COPY_LENGTH_OFFSET

COPY_LENGTH_N_BITS

static final int[] COPY_LENGTH_N_BITS

INSERT_RANGE_LUT

static final int[] INSERT_RANGE_LUT

COPY_RANGE_LUT

static final int[] COPY_RANGE_LUT

Constructor Details

Prefix

Prefix()