JavaTM 2 Platform
Standard Ed. 5.0

java.util.jar
Ŭ·¡½º JarInputStream

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.ZipInputStream 
                  »óÀ§¸¦ È®Àå java.util.jar.JarInputStream
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Closeable

public class JarInputStream
extends ZipInputStream

JarInputStream Ŭ·¡½º´Â ÀÓÀÇÀÇ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ JAR ÆÄÀÏÀÇ ³»¿ëÀ» Àо´Âµ¥ »ç¿ëÇÕ´Ï´Ù. ÀÌ Å¬·¡½º´Â java.util.zip.ZipInputStream Ŭ·¡½º¸¦ È®ÀåÇØ, ÀÓÀÇÀÇ Manifest ¿£Æ®¸®ÀÇ read¸¦ Áö¿ø ÇÕ´Ï´Ù. Manifest ¿£Æ®¸®´Â JAR ÆÄÀÏ°ú ±× ¿£Æ®¸®ÀÇ ¸ÞŸ Á¤º¸¸¦ Æ÷ÇÔÇϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
Manifest, ZipInputStream

ÇÊµå °³¿ä
static int CENATT
           
static int CENATX
           
static int CENCOM
           
static int CENCRC
           
static int CENDSK
           
static int CENEXT
           
static int CENFLG
           
static int CENHDR
           
static int CENHOW
           
static int CENLEN
           
static int CENNAM
           
static int CENOFF
           
static long CENSIG
           
static int CENSIZ
           
static int CENTIM
           
static int CENVEM
           
static int CENVER
           
static int ENDCOM
           
static int ENDHDR
           
static int ENDOFF
           
static long ENDSIG
           
static int ENDSIZ
           
static int ENDSUB
           
static int ENDTOT
           
static int EXTCRC
           
static int EXTHDR
           
static int EXTLEN
           
static long EXTSIG
           
static int EXTSIZ
           
static int LOCCRC
           
static int LOCEXT
           
static int LOCFLG
           
static int LOCHDR
           
static int LOCHOW
           
static int LOCLEN
           
static int LOCNAM
           
static long LOCSIG
           
static int LOCSIZ
           
static int LOCTIM
           
static int LOCVER
           
 
Ŭ·¡½º java.util.zip. InflaterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
buf, inf, len
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
in
 
»ý¼ºÀÚ °³¿ä
JarInputStream (InputStream  in)
          »õ·Î¿î JarInputStream¸¦ ÀÛ¼ºÇØ, ÀÓÀÇÀÇ MANIFEST¸¦ ÀоîµéÀÔ´Ï´Ù.
JarInputStream (InputStream  in, boolean verify)
          »õ·Î¿î JarInputStream¸¦ ÀÛ¼ºÇØ, ÀÓÀÇÀÇ MANIFEST¸¦ ÀоîµéÀÔ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
protected  ZipEntry createZipEntry (String  name)
          ÁöÁ¤µÈ JAR ÆÄÀÏ ¿£Æ®¸®¸íÀÇ JarEntry (ZipEntry)¸¦ »õ·Î¿î ÀÛ¼ºÇÕ´Ï´Ù.
 Manifest getManifest ()
          ÀÌ JAR ÆÄÀÏÀÇ Manifest¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 ZipEntry getNextEntry ()
          ´ÙÀ½ÀÇ ZIP ÆÄÀÏ ¿£Æ®¸®¸¦ Àбâ, ¿£Æ®¸® µ¥ÀÌÅÍÀÇ ¸ðµÎ¿¡ ½ºÆ®¸²À» ¹èÄ¡ÇÕ´Ï´Ù.
 JarEntry getNextJarEntry ()
          ´ÙÀ½ÀÇ JAR ÆÄÀÏ ¿£Æ®¸®¸¦ Àбâ, ¿£Æ®¸® µ¥ÀÌÅÍÀÇ ¸ðµÎ¿¡ ½ºÆ®¸²À» ¹èÄ¡ÇÕ´Ï´Ù.
 int read (byte[] b, int off, int len)
          ÇöÀçÀÇ JAR ÆÄÀÏ ¿£Æ®¸®·ÎºÎÅÍ ¹ÙÀÌÆ®ÀÇ ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù.
 
Ŭ·¡½º java.util.zip. ZipInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
available, close, closeEntry, skip
 
Ŭ·¡½º java.util.zip. InflaterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
fill, mark, markSupported, read, reset
 
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

LOCSIG

public static final long LOCSIG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

EXTSIG

public static final long EXTSIG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENSIG

public static final long CENSIG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDSIG

public static final long ENDSIG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCHDR

public static final int LOCHDR
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

EXTHDR

public static final int EXTHDR
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENHDR

public static final int CENHDR
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDHDR

public static final int ENDHDR
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCVER

public static final int LOCVER
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCFLG

public static final int LOCFLG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCHOW

public static final int LOCHOW
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCTIM

public static final int LOCTIM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCCRC

public static final int LOCCRC
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCSIZ

public static final int LOCSIZ
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCLEN

public static final int LOCLEN
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCNAM

public static final int LOCNAM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

LOCEXT

public static final int LOCEXT
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

EXTCRC

public static final int EXTCRC
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

EXTSIZ

public static final int EXTSIZ
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

EXTLEN

public static final int EXTLEN
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENVEM

public static final int CENVEM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENVER

public static final int CENVER
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENFLG

public static final int CENFLG
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENHOW

public static final int CENHOW
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENTIM

public static final int CENTIM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENCRC

public static final int CENCRC
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENSIZ

public static final int CENSIZ
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENLEN

public static final int CENLEN
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENNAM

public static final int CENNAM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENEXT

public static final int CENEXT
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENCOM

public static final int CENCOM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENDSK

public static final int CENDSK
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENATT

public static final int CENATT
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENATX

public static final int CENATX
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

CENOFF

public static final int CENOFF
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDSUB

public static final int ENDSUB
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDTOT

public static final int ENDTOT
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDSIZ

public static final int ENDSIZ
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDOFF

public static final int ENDOFF
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

ENDCOM

public static final int ENDCOM
°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪
»ý¼ºÀÚ »ó¼¼

JarInputStream

public JarInputStream(InputStream  in)
               throws IOException 
»õ·Î¿î JarInputStream¸¦ ÀÛ¼ºÇØ, ÀÓÀÇÀÇ MANIFEST¸¦ ÀоîµéÀÔ´Ï´Ù. MANIFEST°¡ ÀÖ¾î, JarInputStream°¡ ¼­¸íµÇ°í ÀÖ´Â °æ¿ì¿¡´Â ¼­¸íÀ» È®ÀÎÇÕ´Ï´Ù.

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

JarInputStream

public JarInputStream(InputStream  in,
                      boolean verify)
               throws IOException 
»õ·Î¿î JarInputStream¸¦ ÀÛ¼ºÇØ, ÀÓÀÇÀÇ MANIFEST¸¦ ÀоîµéÀÔ´Ï´Ù. MANIFEST°¡ ÀÖ¾î, verify°¡ true ·Î JarInputStream°¡ ¼­¸íµÇ°í ÀÖ´Â °æ¿ì¿¡´Â ¼­¸íÀ» È®ÀÎÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
in - ½ÇÁ¦ÀÇ ÀÔ·Â ½ºÆ®¸²
verify - JarInputStream°¡ ¼­¸íµÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÒÁö ¾î¶³Áö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

getManifest

public Manifest  getManifest()
ÀÌ JAR ÆÄÀÏÀÇ Manifest¸¦ ¸®ÅÏÇÕ´Ï´Ù. ManifestÀÌ ¾ø´Â °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ JAR ÆÄÀÏÀÇ Manifest. ¾ø´Â °æ¿ì´Â null

getNextEntry

public ZipEntry  getNextEntry()
                      throws IOException 
´ÙÀ½ÀÇ ZIP ÆÄÀÏ ¿£Æ®¸®¸¦ Àбâ, ¿£Æ®¸® µ¥ÀÌÅÍÀÇ ¸ðµÎ¿¡ ½ºÆ®¸²À» ¹èÄ¡ÇÕ´Ï´Ù. È®ÀÎÀÌ À¯È¿ÇÏ°Ô µÇ¾î ÀÖ´Â °æ¿ì´Â ´ÙÀ½ÀÇ ¿£Æ®¸®ÀÇ ½ºÆ®¸² ¹èÄ¡ÀÇ °á°ú°¡ ¿¹¿Ü°¡ µÇ´Â µ¿¾È¿¡ ÀÓÀÇÀÇ ºÎÁ¤ÇÑ ¼­¸íÀÌ °ËÃâµË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ZipInputStream ³»ÀÇ getNextEntry
¹Ýȯ°ª:
´ÙÀ½ÀÇ ZIP ÆÄÀÏ ¿£Æ®¸®. ¿£Æ®¸®°¡ ´õ ÀÌ»ó Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
ZipException - ZIP ÆÄÀÏ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - jar ÆÄÀÏ ¿£Æ®¸®°¡ À߸øÇØ ¼­¸íµÇ¾úÀ» °æ¿ì

getNextJarEntry

public JarEntry  getNextJarEntry()
                         throws IOException 
´ÙÀ½ÀÇ JAR ÆÄÀÏ ¿£Æ®¸®¸¦ Àбâ, ¿£Æ®¸® µ¥ÀÌÅÍÀÇ ¸ðµÎ¿¡ ½ºÆ®¸²À» ¹èÄ¡ÇÕ´Ï´Ù. È®ÀÎÀÌ À¯È¿ÇÏ°Ô µÇ¾î ÀÖ´Â °æ¿ì´Â ´ÙÀ½ÀÇ ¿£Æ®¸®ÀÇ ½ºÆ®¸² ¹èÄ¡ÀÇ °á°ú°¡ ¿¹¿Ü°¡ µÇ´Â µ¿¾È¿¡ ÀÓÀÇÀÇ ºÎÁ¤ÇÑ ¼­¸íÀÌ °ËÃâµË´Ï´Ù.

¹Ýȯ°ª:
´ÙÀ½ÀÇ JAR ÆÄÀÏ ¿£Æ®¸®. ¿£Æ®¸®°¡ ´õ ÀÌ»ó Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
ZipException - ZIP ÆÄÀÏ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - jar ÆÄÀÏ ¿£Æ®¸®°¡ À߸øÇØ ¼­¸íµÇ¾úÀ» °æ¿ì

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException 
ÇöÀçÀÇ JAR ÆÄÀÏ ¿£Æ®¸®·ÎºÎÅÍ ¹ÙÀÌÆ®ÀÇ ¹è¿­¿¡ ÀоîµéÀÔ´Ï´Ù. ÀԷ±îÁöÀÇ ºí·ÏÀº À¯È¿ÇÕ´Ï´Ù. È®ÀÎÀÌ À¯È¿ÇÏ°Ô µÇ¾î ÀÖ´Â °æ¿ì´Â ¿£Æ®¸®ÀÇ ¸¶Áö¸·¿¡ ´ÞÇÒ ¶§±îÁöÀÇ ¾ðÁ¨°¡´Â ÇöÀç ¿£Æ®¸®¿¡ ÀÖ´Â ¸ðµç ºÎÁ¤ÇÑ ¼­¸íÀÌ º¸°íµË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ZipInputStream ³»ÀÇ read
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ µ¶ÇØóÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀоîµéÀÌ´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö. ¿£Æ®¸®ÀÇ ¸¶Áö¸·¿¡ ´ÞÇßÀ» °æ¿ì´Â -1
¿¹¿Ü:
ZipException - ZIP ÆÄÀÏ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
SecurityException - jar ÆÄÀÏ ¿£Æ®¸®°¡ À߸øÇØ ¼­¸íµÇ¾úÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

createZipEntry

protected ZipEntry  createZipEntry(String  name)
ÁöÁ¤µÈ JAR ÆÄÀÏ ¿£Æ®¸®¸íÀÇ JarEntry (ZipEntry)¸¦ »õ·Î¿î ÀÛ¼ºÇÕ´Ï´Ù. ÁöÁ¤µÈ JAR ÆÄÀÏ ¿£Æ®¸®¸íÀÇ MANIFEST ¼Ó¼ºÀº »õ·Î¿î JarEntry¿¡ º¹»çµË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ZipInputStream ³»ÀÇ createZipEntry
ÆĶó¹ÌÅÍ:
name - JAR/ZIP ÆÄÀÏ ¿£Æ®¸®ÀÇ À̸§
¹Ýȯ°ª:
ÀÛ¼ºµÈ JarEntry °´Ã¼

JavaTM 2 Platform
Standard Ed. 5.0

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