com.jcraft.jzlib
Class Deflate

java.lang.Object
  com.jcraft.jzlib.Deflate

public final class Deflate
extends java.lang.Object

Nested Class Summary

(package private) static class

Deflate.Config

Field Summary

(package private) short	bi_buf
(package private) int	bi_valid
(package private) short[]	bl_count
(package private) Tree	bl_desc
(package private) short[]	bl_tree
(package private) int	block_start
(package private) int	d_buf
(package private) Tree	d_desc
(package private) byte	data_type
(package private) byte[]	depth
(package private) short[]	dyn_dtree
(package private) short[]	dyn_ltree
(package private) int	good_match
(package private) int	hash_bits
(package private) int	hash_mask
(package private) int	hash_shift
(package private) int	hash_size
(package private) short[]	head
(package private) int[]	heap
(package private) int	heap_len
(package private) int	heap_max
(package private) int	ins_h
(package private) int	l_buf
(package private) Tree	l_desc
(package private) int	last_eob_len
(package private) int	last_flush
(package private) int	last_lit
(package private) int	level
(package private) int	lit_bufsize
(package private) int	lookahead
(package private) int	match_available
(package private) int	match_length
(package private) int	match_start
(package private) int	matches
(package private) int	max_chain_length
(package private) int	max_lazy_match
(package private) byte	method
(package private) int	nice_match
(package private) int	noheader
(package private) int	opt_len
(package private) int	pending
(package private) byte[]	pending_buf
(package private) int	pending_buf_size
(package private) int	pending_out
(package private) short[]	prev
(package private) int	prev_length
(package private) int	prev_match
(package private) int	static_len
(package private) int	status
(package private) int	strategy
(package private) ZStream	strm
(package private) int	strstart
(package private) int	w_bits
(package private) int	w_mask
(package private) int	w_size
(package private) byte[]	window
(package private) int	window_size

Constructor Summary

Deflate()

Method Summary

(package private) void	_tr_align()
(package private) void	_tr_flush_block(int buf, int stored_len, boolean eof)
(package private) void	_tr_stored_block(int buf, int stored_len, boolean eof)
(package private) boolean	_tr_tally(int dist, int lc)
(package private) void	bi_flush()
(package private) void	bi_windup()
(package private) int	build_bl_tree()
(package private) void	compress_block(short[] ltree, short[] dtree)
(package private) void	copy_block(int buf, int len, boolean header)
(package private) int	deflate_fast(int flush)
(package private) int	deflate_slow(int flush)
(package private) int	deflate_stored(int flush)
(package private) int	deflate(ZStream strm, int flush)
(package private) int	deflateEnd()
(package private) int	deflateInit(ZStream strm, int level)
(package private) int	deflateInit(ZStream strm, int level, int bits)
(package private) int	deflateInit2(ZStream strm, int level, int method, int windowBits, int memLevel, int strategy)
(package private) int	deflateParams(ZStream strm, int _level, int _strategy)
(package private) int	deflateReset(ZStream strm)
(package private) int	deflateSetDictionary(ZStream strm, byte[] dictionary, int dictLength)
(package private) void	fill_window()
(package private) void	flush_block_only(boolean eof)
(package private) void	init_block()
(package private) void	lm_init()
(package private) int	longest_match(int cur_match)
(package private) void	pqdownheap(short[] tree, int k)
(package private) void	put_byte(byte c)
(package private) void	put_byte(byte[] p, int start, int len)
(package private) void	put_short(int w)
(package private) void	putShortMSB(int b)
(package private) void	scan_tree(short[] tree, int max_code)
(package private) void	send_all_trees(int lcodes, int dcodes, int blcodes)
(package private) void	send_bits(int value, int length)
(package private) void	send_code(int c, short[] tree)
(package private) void	send_tree(short[] tree, int max_code)
(package private) void	set_data_type()
(package private) static boolean	smaller(short[] tree, int n, int m, byte[] depth)
(package private) void	tr_init()

Methods inherited from class java.lang.Object

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

Field Detail

strm

ZStream strm

status

int status

pending_buf

byte[] pending_buf

pending_buf_size

int pending_buf_size

pending_out

int pending_out

pending

int pending

noheader

int noheader

data_type

byte data_type

method

byte method

last_flush

int last_flush

w_size

int w_size

w_bits

int w_bits

w_mask

int w_mask

window

byte[] window

window_size

int window_size

prev

short[] prev

head

short[] head

ins_h

int ins_h

hash_size

int hash_size

hash_bits

int hash_bits

hash_mask

int hash_mask

hash_shift

int hash_shift

block_start

int block_start

match_length

int match_length

prev_match

int prev_match

match_available

int match_available

strstart

int strstart

match_start

int match_start

lookahead

int lookahead

prev_length

int prev_length

max_chain_length

int max_chain_length

max_lazy_match

int max_lazy_match

level

int level

strategy

int strategy

good_match

int good_match

nice_match

int nice_match

dyn_ltree

short[] dyn_ltree

dyn_dtree

short[] dyn_dtree

bl_tree

short[] bl_tree

l_desc

Tree l_desc

d_desc

Tree d_desc

bl_desc

Tree bl_desc

bl_count

short[] bl_count

heap

int[] heap

heap_len

int heap_len

heap_max

int heap_max

depth

byte[] depth

l_buf

int l_buf

lit_bufsize

int lit_bufsize

last_lit

int last_lit

d_buf

int d_buf

opt_len

int opt_len

static_len

int static_len

matches

int matches

last_eob_len

int last_eob_len

bi_buf

short bi_buf

bi_valid

int bi_valid

Constructor Detail

Deflate

Deflate()

Method Detail

lm_init

void lm_init()

tr_init

void tr_init()

init_block

void init_block()

pqdownheap

void pqdownheap(short[] tree,
                int k)

smaller

static boolean smaller(short[] tree,
                       int n,
                       int m,
                       byte[] depth)

scan_tree

void scan_tree(short[] tree,
               int max_code)

build_bl_tree

int build_bl_tree()

send_all_trees

void send_all_trees(int lcodes,
                    int dcodes,
                    int blcodes)

send_tree

void send_tree(short[] tree,
               int max_code)

put_byte

final void put_byte(byte[] p,
                    int start,
                    int len)

put_byte

final void put_byte(byte c)

put_short

final void put_short(int w)

putShortMSB

final void putShortMSB(int b)

send_code

final void send_code(int c,
                     short[] tree)

send_bits

void send_bits(int value,
               int length)

_tr_align

void _tr_align()

_tr_tally

boolean _tr_tally(int dist,
                  int lc)

compress_block

void compress_block(short[] ltree,
                    short[] dtree)

set_data_type

void set_data_type()

bi_flush

void bi_flush()

bi_windup

void bi_windup()

copy_block

void copy_block(int buf,
                int len,
                boolean header)

flush_block_only

void flush_block_only(boolean eof)

deflate_stored

int deflate_stored(int flush)

_tr_stored_block

void _tr_stored_block(int buf,
                      int stored_len,
                      boolean eof)

_tr_flush_block

void _tr_flush_block(int buf,
                     int stored_len,
                     boolean eof)

fill_window

void fill_window()

deflate_fast

int deflate_fast(int flush)

deflate_slow

int deflate_slow(int flush)

longest_match

int longest_match(int cur_match)

deflateInit

int deflateInit(ZStream strm,
                int level,
                int bits)

deflateInit

int deflateInit(ZStream strm,
                int level)

deflateInit2

int deflateInit2(ZStream strm,
                 int level,
                 int method,
                 int windowBits,
                 int memLevel,
                 int strategy)

deflateReset

int deflateReset(ZStream strm)

deflateEnd

int deflateEnd()

deflateParams

int deflateParams(ZStream strm,
                  int _level,
                  int _strategy)

deflateSetDictionary

int deflateSetDictionary(ZStream strm,
                         byte[] dictionary,
                         int dictLength)

deflate

int deflate(ZStream strm,
            int flush)