JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.util.zip
Ŭ·¡½º GZIPOutputStream

java.lang.Object 
  |
  +--java.io.OutputStream 
        |
        +--java.io.FilterOutputStream 
              |
              +--java.util.zip.DeflaterOutputStream 
                    |
                    +--java.util.zip.GZIPOutputStream

public class GZIPOutputStream
extends DeflaterOutputStream

ÀÌ Å¬·¡½º´Â GZIP ÆÄÀÏ Çü½Ä¿¡¼­ ¾ÐÃàµÈ µ¥ÀÌÅ͸¦ ±âÀÔÇϱâ À§ÇÑ ½ºÆ®¸² ÇÊÅ͸¦ ±¸ÇöÇÕ´Ï´Ù.


ÇʵåÀÇ °³¿ä
protected  CRC32 crc
          ¾ÐÃà ÇØÁ¦µÈ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â CRC-32 ÀÔ´Ï´Ù.
 
Ŭ·¡½º java.util.zip. DeflaterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
buf , def
 
Ŭ·¡½º java.io. FilterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
out
 
»ý¼ºÀÚÀÇ °³¿ä
GZIPOutputStream (OutputStream  out)
          µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
GZIPOutputStream (OutputStream  out, int size)
          ÁöÁ¤µÈ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void finish ()
          Ãâ·Â ½ºÆ®¸²¿¡ÀÇ ¾ÐÃà µ¥ÀÌÅÍÀÇ ±âÀÔÀ» Á¾·áÇÕ´Ï´Ù.
 void write (byte[] buf, int off, int len)
          ¾ÐÃàµÈ Ãâ·Â ½ºÆ®¸²¿¡ ¹ÙÀÌÆ® ¹è¿­À» ±âÀÔÇÕ´Ï´Ù.
 
Ŭ·¡½º java.util.zip. DeflaterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
close , deflate , write
 
Ŭ·¡½º java.io. FilterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
flush , write
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

ÇʵåÀÇ »ó¼¼

crc

protected CRC32  crc
¾ÐÃà ÇØÁ¦µÈ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â CRC-32 ÀÔ´Ï´Ù.

»ý¼ºÀÚÀÇ »ó¼¼

GZIPOutputStream

public GZIPOutputStream(OutputStream  out,
                        int size)
                 throws IOException 
ÁöÁ¤µÈ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
out - Ãâ·Â ½ºÆ®¸²
size - Ãâ·Â ¹öÆÛ »çÀÌÁî
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
IllegalArgumentException - »çÀÌÁî°¡ 0 ÀÌÇÏÀÇ °æ¿ì

GZIPOutputStream

public GZIPOutputStream(OutputStream  out)
                 throws IOException 
µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
out - Ãâ·Â ½ºÆ®¸²
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
¸Þ¼ÒµåÀÇ »ó¼¼

write

public void write(byte[] buf,
                  int off,
                  int len)
           throws IOException 
¾ÐÃàµÈ Ãâ·Â ½ºÆ®¸²¿¡ ¹ÙÀÌÆ® ¹è¿­À» ±âÀÔÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ¸ðµç ¹ÙÀÌÆ®°¡ ±âÀÔÇØÁú ¶§±îÁö ºí·Ï µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º DeflaterOutputStream ³»ÀÇ write
ÆÄ¶ó¹ÌÅÍ:
buf - ±âÀÔÇØÁö´Â µ¥ÀÌÅÍ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - µ¥ÀÌÅÍÀÇ ±æÀÌ
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

finish

public void finish()
            throws IOException 
Ãâ·Â ½ºÆ®¸²¿¡ÀÇ ¾ÐÃà µ¥ÀÌÅÍÀÇ ±âÀÔÀ» Á¾·áÇÕ´Ï´Ù. ÀÌ ¶§ ½ºÆ®¸²Àº ´ÝÇôÁöÁö ¾Ê½À´Ï´Ù. º¹¼öÀÇ ÇÊÅ͸¦ °°Àº Ãâ·Â ½ºÆ®¸²¿¡ ¿¬¼ÓÇØ Àû¿ëÇÒ °æ¿ì¿¡ ÀÌ ¸Þ¼Òµå¸¦ »ç¿ëÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º DeflaterOutputStream ³»ÀÇ finish
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

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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