JavaTM 2 Platform
Standard Ed. 5.0

java.util.zip
Ŭ·¡½º GZIPInputStream

java.lang.Object 
  »óÀ§¸¦ È®Àå java.io.InputStream 
      »óÀ§¸¦ È®Àå java.io.FilterInputStream 
          »óÀ§¸¦ È®Àå java.util.zip.InflaterInputStream 
              »óÀ§¸¦ È®Àå java.util.zip.GZIPInputStream
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Closeable

public class GZIPInputStream
extends InflaterInputStream

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

°ü·Ã Ç׸ñ:
InflaterInputStream

ÇÊµå °³¿ä
protected  CRC32 crc
          ¾ÐÃà ÇØÁ¦µÈ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â CRC-32 ÀÔ´Ï´Ù.
protected  boolean eos
          ÀÔ·Â ½ºÆ®¸²ÀÇ Á¾´ÜÀ» ³ªÅ¸³À´Ï´Ù.
static int GZIP_MAGIC
          GZIP Çì´õ ¸ÅÁ÷ ¹øÈ£ÀÔ´Ï´Ù.
 
Ŭ·¡½º java.util.zip. InflaterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
buf, inf, len
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
in
 
»ý¼ºÀÚ °³¿ä
GZIPInputStream (InputStream  in)
          µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î ÀÔ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
GZIPInputStream (InputStream  in, int size)
          ÁöÁ¤µÈ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î ÀÔ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void close ()
          ÀÌ ÀÔ·Â ½ºÆ®¸²À» ´Ý¾Æ, ±× ½ºÆ®¸²¿¡ °ü·ÃµÈ ¸ðµç system resource¸¦ ÇعæÇÕ´Ï´Ù.
 int read (byte[] buf, int off, int len)
          ¾ÐÃà ÇØÁ¦µÈ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù.
 
Ŭ·¡½º java.util.zip. InflaterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
available, fill, mark, markSupported, read, reset, skip
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
read
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
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.


eos

protected boolean eos
ÀÔ·Â ½ºÆ®¸²ÀÇ Á¾´ÜÀ» ³ªÅ¸³À´Ï´Ù.


GZIP_MAGIC

public static final int GZIP_MAGIC
GZIP Çì´õ ¸ÅÁ÷ ¹øÈ£ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪
»ý¼ºÀÚ »ó¼¼

GZIPInputStream

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

ÆĶó¹ÌÅÍ:
in - ÀÔ·Â ½ºÆ®¸²
size - ÀÔ·Â ¹öÆÛ »çÀÌÁî
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
IllegalArgumentException - »çÀÌÁî°¡ 0 ¾Æ·¡ÀÇ °æ¿ì

GZIPInputStream

public GZIPInputStream(InputStream  in)
                throws IOException 
µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî·Î »õ·Î¿î ÀÔ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
in - ÀÔ·Â ½ºÆ®¸²
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

read

public int read(byte[] buf,
                int off,
                int len)
         throws IOException 
¾ÐÃà ÇØÁ¦µÈ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù. ¾ÐÃà ÇØÁ¦¿¡ ÃæºÐÇÑ ÀÔ·ÂÀ» ÀÌ¿ëÇÒ ¼ö ÀÖ°Ô µÉ ¶§±îÁö ºí·Ï µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º InflaterInputStream ³»ÀÇ read
ÆĶó¹ÌÅÍ:
buf - µ¥ÀÌÅÍÀÇ µ¶ÇØóÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀÐÈ÷´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
ÀÐÈù ½ÇÁ¦ÀÇ ¹ÙÀÌÆ®¼ö. ¾ÐÃàµÈ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ ´ÞÇßÀ» °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì, ¶Ç´Â ¾ÐÃà ÀÔ·Â µ¥ÀÌÅÍ°¡ ¸Á°¡Á® ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

close

public void close()
           throws IOException 
ÀÌ ÀÔ·Â ½ºÆ®¸²À» ´Ý¾Æ, ±× ½ºÆ®¸²¿¡ °ü·ÃµÈ ¸ðµç system resource¸¦ ÇعæÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Closeable ³»ÀÇ close
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º InflaterInputStream ³»ÀÇ close
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

JavaTM 2 Platform
Standard Ed. 5.0

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