Package com.jcraft.jzlib

Class Tree

java.lang.Object

com.jcraft.jzlib.Tree

final class Tree
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static byte[]	_dist_code
(package private) static byte[]	_length_code
(package private) static int[]	base_dist
(package private) static int[]	base_length
private static int	BL_CODES
(package private) static byte[]	bl_order
(package private) static int	Buf_size
private static int	D_CODES
(package private) static int	DIST_CODE_LEN
(package private) short[]	dyn_tree
(package private) static int	END_BLOCK
(package private) static int[]	extra_blbits
(package private) static int[]	extra_dbits
(package private) static int[]	extra_lbits
private static int	HEAP_SIZE
private static int	L_CODES
private static int	LENGTH_CODES
private static int	LITERALS
private static int	MAX_BITS
(package private) static int	MAX_BL_BITS
(package private) int	max_code
(package private) static int	REP_3_6
(package private) static int	REPZ_11_138
(package private) static int	REPZ_3_10
(package private) StaticTree	stat_desc

Constructor Summary

Constructors

Constructor	Description
Tree()

Method Summary

Modifier and Type	Method	Description
private static int	bi_reverse(int code, int len)
(package private) void	build_tree(Deflate s)
(package private) static int	d_code(int dist)
(package private) void	gen_bitlen(Deflate s)
private static void	gen_codes(short[] tree, int max_code, short[] bl_count, short[] next_code)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_BITS

private static final int MAX_BITS

See Also:

Constant Field Values

BL_CODES

private static final int BL_CODES

See Also:

Constant Field Values

D_CODES

private static final int D_CODES

See Also:

Constant Field Values

LITERALS

private static final int LITERALS

See Also:

Constant Field Values

LENGTH_CODES

private static final int LENGTH_CODES

See Also:

Constant Field Values

L_CODES

private static final int L_CODES

See Also:

Constant Field Values

HEAP_SIZE

private static final int HEAP_SIZE

See Also:

Constant Field Values

MAX_BL_BITS

static final int MAX_BL_BITS

See Also:

Constant Field Values

END_BLOCK

static final int END_BLOCK

See Also:

Constant Field Values

REP_3_6

static final int REP_3_6

See Also:

Constant Field Values

REPZ_3_10

static final int REPZ_3_10

See Also:

Constant Field Values

REPZ_11_138

static final int REPZ_11_138

See Also:

Constant Field Values

extra_lbits

static final int[] extra_lbits

extra_dbits

static final int[] extra_dbits

extra_blbits

static final int[] extra_blbits

bl_order

static final byte[] bl_order

Buf_size

static final int Buf_size

See Also:

Constant Field Values

DIST_CODE_LEN

static final int DIST_CODE_LEN

See Also:

Constant Field Values

_dist_code

static final byte[] _dist_code

_length_code

static final byte[] _length_code

base_length

static final int[] base_length

base_dist

static final int[] base_dist

dyn_tree

short[] dyn_tree

max_code

int max_code

stat_desc

StaticTree stat_desc

Constructor Detail

Tree

Tree()

Method Detail

d_code

static int d_code(int dist)

gen_bitlen

void gen_bitlen(Deflate s)

build_tree

void build_tree(Deflate s)

gen_codes

private static final void gen_codes(short[] tree,
                                    int max_code,
                                    short[] bl_count,
                                    short[] next_code)

bi_reverse

private static final int bi_reverse(int code,
                                    int len)