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¸¦ ¼­Æ÷Æ®ÇÕ´Ï´Ù. Manifest ¿£Æ®¸®´Â JAR ÆÄÀϰú ±× ¿£Æ®¸®ÀÇ ¸ÞŸ Á¤º¸¸¦ Æ÷ÇÔÇϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
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¸¦ µ¹·ÁÁÝ´Ï´Ù.
 ZipEntry getNextEntry ()
          ´ÙÀ½ÀÇ ZIP ÆÄÀÏ ¿£Æ®¸®¸¦ Àоîµé¿©, ¿£Æ®¸® µ¥ÀÌÅÍÀÇ ¸ðµÎ¿¡ ½ºÆ®¸²À» ¹èÄ¡ÇÕ´Ï´Ù.
 JarEntry getNextJarEntry ()
          ´ÙÀ½ÀÇ JAR ÆÄÀÏ ¿£Æ®¸®¸¦ Àоîµé¿©, ¿£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 ÇʵåÄ¡

EXTSIG

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

CENSIG

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

ENDSIG

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

LOCHDR

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

EXTHDR

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

CENHDR

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

ENDHDR

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

LOCVER

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

LOCFLG

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

LOCHOW

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

LOCTIM

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

LOCCRC

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

LOCSIZ

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

LOCLEN

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

LOCNAM

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

LOCEXT

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

EXTCRC

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

EXTSIZ

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

EXTLEN

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

CENVEM

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

CENVER

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

CENFLG

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

CENHOW

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

CENTIM

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

CENCRC

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

CENSIZ

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

CENLEN

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

CENNAM

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

CENEXT

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

CENCOM

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

CENDSK

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

CENATT

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

CENATX

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

CENOFF

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

ENDSUB

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

ENDTOT

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

ENDSIZ

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

ENDOFF

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

ENDCOM

public static final int ENDCOM
°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡
»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.

ÆÄ¶ó¹ÌÅÍ:
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.

ÆÄ¶ó¹ÌÅÍ:
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¸¦ µ¹·ÁÁÝ´Ï´Ù. Manifest °¡ ¾ø´Â °æ¿ì´Â null¸¦ µ¹·ÁÁÝ´Ï´Ù.

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

getNextEntry

public ZipEntry  getNextEntry()
                      throws IOException 
´ÙÀ½ÀÇ ZIP ÆÄÀÏ ¿£Æ®¸®¸¦ Àоîµé¿©, ¿£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®¸®¸¦ Àоîµé¿©, ¿£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
ÆÄ¶ó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ µ¶ÇØÃ³ÀÇ 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 ¿¡ Ä«Çǵ˴ϴÙ.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ZipInputStream ³»ÀÇ createZipEntry
ÆÄ¶ó¹ÌÅÍ:
name - JAR/ZIP ÆÄÀÏ ¿£Æ®¸®ÀÇ À̸§
¹Ýȯ°ª:
ÀÛ¼ºµÈ JarEntry ¿ÀºêÁ§Æ®

JavaTM 2 Platform
Standard Ed. 5.0

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