JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.util.zip
Ŭ·¡½º Inflater

java.lang.Object 
  |
  +--java.util.zip.Inflater

public class Inflater
extends Object

ÀÌ Å¬·¡½º´Â ÀϹÝÀûÀÎ ZLIB ¾ÐÃà ÇÁ·Î±×·¥ ¶óÀ̺귯¸®¸¦ »ç¿ëÇØ ¹ü¿ëÀÇ ¾ÐÃà ÇØÁ¦ ¾Ë°í¸®ÁòÀ» ¼­Æ÷Æ®ÇÕ´Ï´Ù. ZLIB ¾ÐÃà ÇÁ·Î±×·¥ ¶óÀ̺귯¸®´Â ´çÃÊ PNG ±×·¡ÇÈ Ç¥ÁØÀÇ ÀϺημ­ °³¹ßµÈ °ÍÀ¸·Î, ƯÇã·Î´Â º¸È£µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. »ç¾çÀÇ ÀÚ¼¼ÇÑ °ÍÀº ¡¸ÆÐŰÁö java.util.zip ÀÇ ¼³¸í¡¹À» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

°ü·Ã Ç׸ñ:
Deflater

»ý¼ºÀÚÀÇ °³¿ä
Inflater ()
          »õ·Î¿î µ¥ÄÜÇÁ·¿»ç¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
Inflater (boolean nowrap)
          »õ·Î¿î µ¥ÄÜÇÁ·¿»ç¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void end ()
          µ¥ÄÜÇÁ·¿»ç¸¦ ´Ý¾Æ ¾ÐÃà ÇØÁ¦µÈ ÀÔ·ÂÀ» ¸ðµÎ ÆÄ±âÇÕ´Ï´Ù.
protected  void finalize ()
          °¡º£Áö ÄÝ·º¼ÇÀ» ÇßÀ» ¶§¿¡ µ¥ÄÜÇÁ·¿»ç¸¦ ´Ý½À´Ï´Ù.
 boolean finished ()
          ¾ÐÃà µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ ´ÞÇßÀ» °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getAdler ()
          ¾ÐÃà ÇØÁ¦ µ¥ÀÌÅÍÀÇ ADLER-32 Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getRemaining ()
          ÀÔ·Â ¹öÆÛ¿¡ ³²¾Æ ÀÖ´Â ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getTotalIn ()
          Áö±Ý±îÁö ÀÔ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getTotalOut ()
          Áö±Ý±îÁö Ãâ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int inflate (byte[] b)
          ÁöÁ¤µÈ ¹öÆÛ¿¡ ¹ÙÀÌÆ®¸¦ ¾ÐÃà ÇØÁ¦ÇÕ´Ï´Ù.
 int inflate (byte[] b, int off, int len)
          ÁöÁ¤µÈ ¹öÆÛ¿¡ ¹ÙÀÌÆ®¸¦ ¾ÐÃà ÇØÁ¦ÇÕ´Ï´Ù.
 boolean needsDictionary ()
          pre-set µñ¼î³»¸®°¡ ¾ÐÃà ÇØÁ¦¿¡ ÇÊ¿äÇÑ °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 boolean needsInput ()
          ÀÔ·Â ¹öÆÛ¿¡ µ¥ÀÌÅͰ¡ ³²Áö ¾ÊÀº °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 void reset ()
          »õ·Î¿î ÀÔ·Â µ¥ÀÌÅÍ ¼¼Æ®¸¦ ó¸®ÇÒ ¼ö ÀÖ°Ô ÀÎÇ÷¹ÀÌÅ͸¦ ¸®¼ÂÆ® ÇÕ´Ï´Ù.
 void setDictionary (byte[] b)
          pre-set µñ¼î³»¸®¸¦ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿­·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setDictionary (byte[] b, int off, int len)
          pre-set µñ¼î³»¸®¸¦ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿­·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setInput (byte[] b)
          ¾ÐÃà ÇØÁ¦¸¦ À§ÇÑ ÀÔ·Â µ¥ÀÌÅ͸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setInput (byte[] b, int off, int len)
          ¾ÐÃà ÇØÁ¦¸¦ À§ÇÑ ÀÔ·Â µ¥ÀÌÅ͸¦ ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

Inflater

public Inflater(boolean nowrap)
»õ·Î¿î µ¥ÄÜÇÁ·¿»ç¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ÆÄ¶ó¹ÌÅÍ nowrap °¡ true ÀÇ °æ¿ì´Â ZLIB Çì´õ ¹× üũ ¼¶ Çʵå´Â »ç¿ëµÇÁö ¾Ê½À´Ï´Ù. À̰Ϳ¡ ÀÇÇØ, GZIP ¿Í PKZIP ÀÇ ¾çÂÊ ¸ðµÎ·Î »ç¿ëµÇ´Â ¾ÐÃà Çü½Ä°úÀÇ È£È¯¼ºÀÌ È®º¸µË´Ï´Ù.

ÁÖ: nowrap ¿É¼ÇÀ» »ç¿ëÇÏ´Â °æ¿ì´Â ÀÔ·ÂÀ¸·Î¼­ Ưº°ÇÑ ¡¸´õ¹Ì¡¹¹ÙÀÌÆ®¸¦ ÁöÁ¤ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. À̰ÍÀº ÃÖÀûÈ­¸¦ ½Ç½ÃÇϱâ À§Çؼ­(¶§¹®¿¡) ZLIB ³×ÀÌÆ¼ºê ÇÁ·Î±×·¥ ¶óÀ̺귯¸®·Î ÇÊ¿äÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
nowrap - true ÀÇ °æ¿ì´Â GZIP ȣȯÀÇ ¾ÐÃàÀ» ¼­Æ÷Æ®

Inflater

public Inflater()
»õ·Î¿î µ¥ÄÜÇÁ·¿»ç¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

¸Þ¼ÒµåÀÇ »ó¼¼

setInput

public void setInput(byte[] b,
                     int off,
                     int len)
¾ÐÃà ÇØÁ¦¸¦ À§ÇÑ ÀÔ·Â µ¥ÀÌÅ͸¦ ¼³Á¤ÇÕ´Ï´Ù. needsInput()·Î ÀÔ·Â µ¥ÀÌÅͰ¡ ÇÑÃþ ´õ ÇÊ¿äÇÑ °ÍÀ» ³ªÅ¸³»´Â true °¡ µ¹·ÁÁÖ¾îÁú ¶§´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - ÀÔ·Â µ¥ÀÌÅÍ ¹ÙÀÌÆ®
off - ÀÔ·Â µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀÔ·Â µ¥ÀÌÅÍÀÇ ±æÀÌ
°ü·Ã Ç׸ñ:
needsInput()

setInput

public void setInput(byte[] b)
¾ÐÃà ÇØÁ¦¸¦ À§ÇÑ ÀÔ·Â µ¥ÀÌÅ͸¦ ¼³Á¤ÇÕ´Ï´Ù. needsInput()·Î ÀÔ·Â µ¥ÀÌÅͰ¡ ÇÑÃþ ´õ ÇÊ¿äÇÑ °ÍÀ» ³ªÅ¸³»´Â true °¡ µ¹·ÁÁÖ¾îÁú ¶§´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - ÀÔ·Â µ¥ÀÌÅÍ ¹ÙÀÌÆ®
°ü·Ã Ç׸ñ:
needsInput()

setDictionary

public void setDictionary(byte[] b,
                          int off,
                          int len)
pre-set µñ¼î³»¸®¸¦ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿­·Î ¼³Á¤ÇÕ´Ï´Ù. inflate()°¡ 0 À» µ¹·ÁÁÖ´Â °æ¿ì, ¶Ç´Â needsDictionary()°¡ pre-set µñ¼î³»¸®¸¦ ÇÊ¿ä·Î ÇÏ´Â °ÍÀ» ³ªÅ¸³»´Â true ¸¦ µ¹·ÁÁÖ´Â °æ¿ì´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¸Þ¼Òµå getAdler()¸¦ »ç¿ëÇØ ÇÊ¿äÇÑ µñ¼î³»¸®ÀÇ Adler-32 Ä¡¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - µñ¼î³»¸® µ¥ÀÌÅÍ ¹ÙÀÌÆ®
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - µ¥ÀÌÅÍÀÇ ±æÀÌ
°ü·Ã Ç׸ñ:
needsDictionary() , getAdler()

setDictionary

public void setDictionary(byte[] b)
pre-set µñ¼î³»¸®¸¦ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿­·Î ¼³Á¤ÇÕ´Ï´Ù. inflate()°¡ 0 À» µ¹·ÁÁÖ´Â °æ¿ì, ¶Ç´Â needsDictionary()°¡ pre-set µñ¼î³»¸®¸¦ ÇÊ¿ä·Î ÇÏ´Â °ÍÀ» ³ªÅ¸³»´Â true ¸¦ µ¹·ÁÁÖ´Â °æ¿ì´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¸Þ¼Òµå getAdler()¸¦ »ç¿ëÇØ ÇÊ¿äÇÑ µñ¼î³»¸®ÀÇ Adler-32 Ä¡¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - µñ¼î³»¸® µ¥ÀÌÅÍ ¹ÙÀÌÆ®
°ü·Ã Ç׸ñ:
needsDictionary() , getAdler()

getRemaining

public int getRemaining()
ÀÔ·Â ¹öÆÛ¿¡ ³²¾Æ ÀÖ´Â ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ¾ÐÃà ÇØÁ¦°¡ Á¾·áÇÑ µÚ¿¡ ÀÔ·Â ¹öÆÛ¿¡ ¸î ¹ÙÀÌÆ® ³²¾Æ ÀÖÀ»±î¸¦ Á¶»çÇϴµ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
ÀÔ·Â ¹öÆÛ¿¡ ³²¾Æ ÀÖ´Â ¹ÙÀÌÆ®ÀÇ ÃѼö

needsInput

public boolean needsInput()
ÀÔ·Â ¹öÆÛ¿¡ µ¥ÀÌÅͰ¡ ³²Áö ¾ÊÀº °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼Òµå¸¦ »ç¿ëÇϸé(ÀÚ), ÀÔ·Â µ¥ÀÌÅ͸¦ Ãß°¡Çϱâ À§Çؼ­ #setInput ¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇ´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
ÀÔ·Â ¹öÆÛ¿¡ µ¥ÀÌÅͰ¡ ³²Áö ¾ÊÀº °æ¿ì´Â true

needsDictionary

public boolean needsDictionary()
pre-set µñ¼î³»¸®°¡ ¾ÐÃà ÇØÁ¦¿¡ ÇÊ¿äÇÑ °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
pre-set µñ¼î³»¸®°¡ ¾ÐÃà ÇØÁ¦¿¡ ÇÊ¿äÇÑ °æ¿ì´Â true
°ü·Ã Ç׸ñ:
setDictionary(byte[], int, int)

finished

public boolean finished()
¾ÐÃà µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ ´ÞÇßÀ» °æ¿ì¿¡ true ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
¾ÐÃà µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ ´ÞÇßÀ» °æ¿ì´Â true

inflate

public int inflate(byte[] b,
                   int off,
                   int len)
            throws DataFormatException 
ÁöÁ¤µÈ ¹öÆÛ¿¡ ¹ÙÀÌÆ®¸¦ ¾ÐÃà ÇØÁ¦ÇÕ´Ï´Ù. ½ÇÁ¦·Î ¾ÐÃà ÇØÁ¦µÈ ¹ÙÀÌÆ®¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. ¹Ýȯ°ª 0 Àº ÀÔ·Â µ¥ÀÌÅͳª pre-set ÇÁ·Î±×·¥ ¶óÀ̺귯¸®°¡ ÇÑÃþ ´õ ÇÊ¿äÇѰ¡ ¾î¶²°¡¸¦ ÆÇ´ÜÇϱâ À§Çؼ­(¶§¹®¿¡) needsInput() ¶Ç´Â needsDictionary()¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù. ÈÄÀÚÀÇ °æ¿ì, getAdler()¸¦ »ç¿ëÇØ, ¿ä±¸µÇ´Â µñ¼î³»¸®ÀÇ Adler-32 Ä¡¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - ¾ÐÃà ÇØÁ¦µÇ´Â µ¥ÀÌÅÍ¿ëÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ¾ÐÃà ÇØÁ¦µÇ´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
¾ÐÃà ÇØÁ¦µÇ´Â ½ÇÈ¿ ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
DataFormatException - ¾ÐÃà µ¥ÀÌÅÍ Çü½ÄÀÌ ¹«È¿ÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
needsInput() , needsDictionary()

inflate

public int inflate(byte[] b)
            throws DataFormatException 
ÁöÁ¤µÈ ¹öÆÛ¿¡ ¹ÙÀÌÆ®¸¦ ¾ÐÃà ÇØÁ¦ÇÕ´Ï´Ù. ½ÇÁ¦·Î ¾ÐÃà ÇØÁ¦µÈ ¹ÙÀÌÆ®¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. ¹Ýȯ°ª 0 Àº ÀÔ·Â µ¥ÀÌÅͳª pre-set ÇÁ·Î±×·¥ ¶óÀ̺귯¸®°¡ ÇÑÃþ ´õ ÇÊ¿äÇѰ¡ ¾î¶²°¡¸¦ ÆÇ´ÜÇϱâ À§Çؼ­(¶§¹®¿¡) needsInput() ¶Ç´Â needsDictionary()¸¦ È£ÃâÇÒ Çʿ䰡 ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù. ÈÄÀÚÀÇ °æ¿ì, getAdler()¸¦ »ç¿ëÇØ, ¿ä±¸µÇ´Â µñ¼î³»¸®ÀÇ Adler-32 Ä¡¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
b - ¾ÐÃà ÇØÁ¦µÇ´Â µ¥ÀÌÅÍ¿ëÀÇ ¹öÆÛ
¹Ýȯ°ª:
¾ÐÃà ÇØÁ¦µÇ´Â ½ÇÈ¿ ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
DataFormatException - ¾ÐÃà µ¥ÀÌÅÍ Çü½ÄÀÌ ¹«È¿ÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
needsInput() , needsDictionary()

getAdler

public int getAdler()
¾ÐÃà ÇØÁ¦ µ¥ÀÌÅÍÀÇ ADLER-32 Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
¾ÐÃà ÇØÁ¦ µ¥ÀÌÅÍÀÇ ADLER-32 Ä¡

getTotalIn

public int getTotalIn()
Áö±Ý±îÁö ÀÔ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
Áö±Ý±îÁö ÀÔ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö

getTotalOut

public int getTotalOut()
Áö±Ý±îÁö Ãâ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
Áö±Ý±îÁö Ãâ·ÂµÈ ¹ÙÀÌÆ®ÀÇ ÃѼö

reset

public void reset()
»õ·Î¿î ÀÔ·Â µ¥ÀÌÅÍ ¼¼Æ®¸¦ ó¸®ÇÒ ¼ö ÀÖ°Ô ÀÎÇ÷¹ÀÌÅ͸¦ ¸®¼ÂÆ® ÇÕ´Ï´Ù.


end

public void end()
µ¥ÄÜÇÁ·¿»ç¸¦ ´Ý¾Æ ¾ÐÃà ÇØÁ¦µÈ ÀÔ·ÂÀ» ¸ðµÎ ÆÄ±âÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â µ¥ÄÜÇÁ·¿»ç¸¦ »ç¿ëÇÏÁö ¾Ê°Ô µÇ¾úÀ» ¶§¿¡ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù¸¸, finalize() ¸Þ¼Òµå¿¡ ÀÇÇØµµ ÀÚµ¿ÀûÀ¸·Î ºÒ·Á °©´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ ºÒ·Á °£ µÚÀÇ Inflater ¿ÀºêÁ§Æ®ÀÇ µ¿ÀÛÀº ÇÁ·ÎÅØ¼ÇµÇÁö ¾Ê½À´Ï´Ù.


finalize

protected void finalize()
°¡º£Áö ÄÝ·º¼ÇÀ» ÇßÀ» ¶§¿¡ µ¥ÄÜÇÁ·¿»ç¸¦ ´Ý½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ finalize

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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