JavaTM 2 Platform
Standard Ed. 5.0

java.io
Ŭ·¡½º LineNumberInputStream

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

ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÌ Å¬·¡½º´Â ¹ÙÀÌÆ®°¡ ÀûÀýÈ÷ ¹®ÀÚ¸¦ Ç¥ÇöÇÑ´Ù°í ÇÏ´Â ºÎÁ¤È®ÇÑ °¡Á¤À» ÇÕ´Ï´Ù. JDK 1. 1 ÀÌÈÄ, ¹®ÀÚ ½ºÆ®¸²ÀÇ Ã³¸®¿¡´Â Çà ¹øÈ£¸¦ Ä«¿îÆ®Çϱâ À§ÇÑ Å¬·¡½º°¡ Æ÷ÇԵǾî ÀÖ´Â »õ·Î¿î ¹®ÀÚ ½ºÆ®¸² Ŭ·¡½º¸¦ »ç¿ëÇÏ´Â °ÍÀÌ ÀûÀýÇÕ´Ï´Ù.

@Deprecated 
public class LineNumberInputStream
extends FilterInputStream

ÀÌ Å¬·¡½º´Â ÀÔ·Â ½ºÆ®¸² ÇÊÅÍÀ̸ç, ÇöÀçÀÇ Çà ¹øÈ£¸¦ °¨½ÃÇØ º¸°ü À¯ÁöÇÏ´Â ±â´ÉÀÌ Ãß°¡µÇ°í ÀÖ½À´Ï´Ù.

Çà°ú´Â ¹ÙÀÌÆ®ÀÇ ÀÏ·Ä·Î Á¤·ÄÇÔÀ̸ç, ±× ¸¶Áö¸·¿¡ º¹±Í ¹®ÀÚ ('\r')Àΰ¡ °³Çà ¹®ÀÚ ('\n')Àΰ¡ ¶Ç´Â º¹±Í ¹®ÀÚÀÇ Á÷ÈÄ¿¡ °³Çà ¹®ÀÚ°¡ ³ªÅ¸³³´Ï´Ù. À̰͵é 3 Á¾·ùÀÇ ÄÉÀ̽º·Î ÇàÀ» Á¾·á½ÃÅ°´Â ¹®ÀÚ´Â 1°³ÀÇ °³Çà ¹®Àڷμ­ ¸®Åϵ˴ϴ٠.

Çà ¹øÈ£´Â 0 À¸·ÎºÎÅÍ ½ÃÀ۵Ǿî, read°¡ °³Çà ¹®ÀÚ¸¦ µ¹·ÁÁÙ ¶§¸¶´Ù 1 µÎ°³Áõ°¡ÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 0
°ü·Ã Ç׸ñ:
LineNumberReader

ÇÊµå °³¿ä
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
in
 
»ý¼ºÀÚ °³¿ä
LineNumberInputStream (InputStream  in)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÁöÁ¤µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÌ´Â »õ·Î¿î Çà ¹øÈ£ ÷ºÎ ÀÔ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù
 
¸Þ¼­µå °³¿ä
 int available ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ºí·Ï ÇÏÁö ¾Ê°í ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÏ ¼ö ÀÖ´Â ¹ÙÀÌÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getLineNumber ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÇöÀçÀÇ Çà ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void mark (int readlimit)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÔ·Â ½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ¸¶Å©¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 int read ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÌ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ, µ¥ÀÌÅÍÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÔ´Ï´Ù.
 int read (byte[] b, int off, int len)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¹ÙÀÌÆ® ¹è¿­¿¡ ÃÖ´ë len ¹ÙÀÌÆ®ÀÇ µ¥ÀÌÅ͸¦ ÀоîµéÀÔ´Ï´Ù.
 void reset ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÌ ½ºÆ®¸²ÀÇ À§Ä¡¸¦, ÀÔ·Â ½ºÆ®¸²·Î ¸¶Áö¸·¿¡ mark ¸Þ¼­µå°¡ ºÒ·Á °¬À» ¶§ÀÇ ¸¶Å© À§Ä¡¿¡ Àç¼³Á¤ÇÕ´Ï´Ù.
 void setLineNumber (int lineNumber)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  Çà ¹øÈ£°¡ ÁöÁ¤µÈ Àμö·Î ¼³Á¤ÇÕ´Ï´Ù.
 long skip (long n)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ µ¥ÀÌÅ͸¦ n ¹ÙÀÌÆ®¸¸ ½ºÅµÀÇÇØ ±× ¹üÀ§ÀÇ µ¥ÀÌÅ͸¦ ÆıâÇÕ´Ï´Ù.
 
Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
close, markSupported, read
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

LineNumberInputStream

public LineNumberInputStream(InputStream  in)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÁöÁ¤µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÌ´Â »õ·Î¿î Çà ¹øÈ£ ÷ºÎ ÀÔ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù

ÆĶó¹ÌÅÍ:
in - ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²
¸Þ¼­µåÀÇ »ó¼¼

read

public int read()
         throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÀÌ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ, µ¥ÀÌÅÍÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÔ´Ï´Ù. ±× ¹ÙÀÌÆ®´Â 0 ~ 255 ¹üÀ§ÀÇ int·Î ¼­ ¸®Åϵ˴ϴ٠. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¯ ÀоîµéÀÌ´Â ¹ÙÀÌÆ®°¡ ¾ø´Â °æ¿ì´Â °ª -1 ÀÌ ¸®Åϵ˴ϴ٠. ÀÌ ¸Þ¼­µå´Â ÀÔ·Â µ¥ÀÌÅÍ°¡ ÀÐÈ÷°Ô µÇ´ÂÁö, ½ºÆ®¸²ÀÇ ¸¶Áö¸·ÀÌ °ËÃâµÇ´ÂÁö, ¶Ç´Â ¿¹¿Ü°¡ Throw µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.

LineNumberInputStream read ¸Þ¼­µå´Â ±× ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²ÀÇ read ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù. ÀԷ¿¡ ³ªÅ¸³ª´Â º¹±Í ¹®ÀÚ¿Í °³Çà ¹®ÀÚ¸¦ üũÇØ ÀûÀýÇÑ Çà ¹øÈ£¸¦ À¯ÁöÇÕ´Ï´Ù. º¹±Í ¹®ÀÚ¿Í º¹±Í + °³Çà ¹®ÀÚ´Â 1°³ÀÇ °³Çà ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
¹Ýȯ°ª:
µ¥ÀÌÅÍÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in, getLineNumber()

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¹ÙÀÌÆ® ¹è¿­¿¡ ÃÖ´ë len ¹ÙÀÌÆ®ÀÇ µ¥ÀÌÅ͸¦ ÀоîµéÀÔ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ÀÔ·ÂÀÌ °¡´ÉÇÏ°Ô µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.

LineNumberInputStream read ¸Þ¼­µå´Â Àμö¸¦ ÃëÇÏÁö ¾Ê´Â read ¸Þ¼­µå¸¦ ¹Ýº¹ÇØ È£ÃâÇØ ¹ÙÀÌÆ® ¹è¿­¿¡ Ãâ·ÂÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ read
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ÀÐÈ÷´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
¹öÆÛ¿¡ ÀÐÈù ¹ÙÀÌÆ®ÀÇ ÃѼö. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¯ ÀоîµéÀÌ´Â µ¥ÀÌÅÍ°¡ ¾ø¾ú´ø °æ¿ì´Â -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
read()

skip

public long skip(long n)
          throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ µ¥ÀÌÅ͸¦ n ¹ÙÀÌÆ®¸¸ ½ºÅµÀÇÇØ ±× ¹üÀ§ÀÇ µ¥ÀÌÅ͸¦ ÆıâÇÕ´Ï´Ù. ´Ù¾çÇÑ ÀÌÀ¯·ÎºÎÅÍ, skip ¸Þ¼­µå´Â ÁöÁ¤µÇ¾ú´ø °Íº¸´Ùµµ ÀûÀº ¹ÙÀÌÆ®¼ö (0ÀÎ °æ¿ìµµ ÀÖ¾î) ¹Û¿¡ ½ºÅµ ÇÏÁö ¾Ê´Â °ÍÀÌ ÀÖ½À´Ï´Ù. ½ÇÁ¦·Î ½ºÅµ ÇÑ ¹ÙÀÌÆ®¼ö°¡ ¸®Åϵ˴ϴ٠. n°¡ À߸øµÈ °ª ÀÇ °æ¿ì, ¹ÙÀÌÆ®´Â ½ºÅµ µÇÁö ¾Ê½À´Ï´Ù.

LineNumberInputStream skip ¸Þ¼­µå´Â ¹ÙÀÌÆ® ¹è¿­À» ÀÛ¼ºÇØ, n ¹ÙÀÌÆ®°¡ ÀÐÈú ¶§±îÁö, ¶Ç´Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸¦ ¶§±îÁö ¹Ýº¹ ±× Áß¿¡ ÀоîµéÀÔ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ skip
ÆĶó¹ÌÅÍ:
n - ½ºÅµ ÇÏ´Â ¹ÙÀÌÆ®¼ö
¹Ýȯ°ª:
½ÇÁ¦·Î ½ºÅµ µÈ ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

setLineNumber

public void setLineNumber(int lineNumber)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
Çà ¹øÈ£°¡ ÁöÁ¤µÈ Àμö·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
lineNumber - »õ·Î¿îÇà ¹øÈ£
°ü·Ã Ç׸ñ:
getLineNumber()

getLineNumber

public int getLineNumber()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÇöÀçÀÇ Çà ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ Çà ¹øÈ£
°ü·Ã Ç׸ñ:
setLineNumber(int)

available

public int available()
              throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ºí·Ï ÇÏÁö ¾Ê°í ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÏ ¼ö ÀÖ´Â ¹ÙÀÌÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ºí·Ï ÇÏÁö ¾Ê°í ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ k°³ÀÇ ¹®ÀÚ¸¦ Àб⠰¡´ÉÇÑ °æ¿ì, LineNumberInputStream°¡ ºí·Ï ÇÏÁö ¾Ê°í Àб⠰¡´ÉÇÑ ¹®ÀÚ¼ö´Â k/2°¡ µÉ °¡´É¼ºÀÌ ÀÖ´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä. ÀÌ°ÍÀº ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ k°³ÀÇ ¹®ÀÚ°¡ k/2 ´ëÀÇ '\r'¿Í '\n' ÀÏ °¡´É¼ºµµ ÀÖ¾î, ÀÌ°ÍÀÌ k/2°³ÀÇ '\n' ¹®ÀÚ¿¡ º¯È¯µÉÁöµµ ¸ð¸£±â ¶§¹®ÀÔ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ available
¹Ýȯ°ª:
ºí·Ï ÇÏÁö ¾Ê°í ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÏ ¼ö ÀÖ´Â ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in

mark

public void mark(int readlimit)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÀÔ·Â ½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ¸¶Å©¸¦ ¼³Á¤ÇÕ´Ï´Ù. ÀÌ°Í¿¡ À̾î reset ¸Þ¼­µå¸¦ È£ÃâÇϸé, ¸¶Áö¸·¿¡ ¸¶Å©°¡ ¼³Á¤µÈ À§Ä¡¿¡ ½ºÆ®¸²À» Àç¼³Á¤Çϱâ À§ÇØ, ´ÙÀ½¹øÀÇ read Á¶ÀÛ¿¡¼­´Â °°Àº ¹ÙÀÌÆ®·ÎºÎÅÍ ÀоîµéÀÌ°Ô µË´Ï´Ù.

LineNumberInputStream mark ¸Þ¼­µå´Â private º¯¼ö¿¡ ÇöÀçÀÇ Çà ¹øÈ£¸¦ ±â·ÏÇÏ°í ³ª¼­, ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²ÀÇ mark ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ mark
ÆĶó¹ÌÅÍ:
readlimit - ¸¶Å© À§°ªÀÌ ¹«È¿°¡ µÇ±â Àü¿¡ Àб⠰¡´ÉÇÑ ¹ÙÀÌÆ®ÀÇ ÃÖ´ë ¸®¹ÔÆ®
°ü·Ã Ç׸ñ:
FilterInputStream.in, reset()

reset

public void reset()
           throws IOException 
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  
ÀÌ ½ºÆ®¸²ÀÇ À§Ä¡¸¦, ÀÔ·Â ½ºÆ®¸²·Î ¸¶Áö¸·¿¡ mark ¸Þ¼­µå°¡ ºÒ·Á °¬À» ¶§ÀÇ ¸¶Å© À§Ä¡¿¡ Àç¼³Á¤ÇÕ´Ï´Ù.

LineNumberInputStream reset ¸Þ¼­µå´Â ¿ì¼± Çà ¹øÈ£¸¦ mark ¸Þ¼­µå°¡ ºÒ·Á °£ ½ÃÁ¡ÀÇ °ª¿¡ ¸®¼Â ÇØ, ±×¸®°í ±âº»ÀÌ µÇ´Â ÀÔ·Â ½ºÆ®¸²ÀÇ reset ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù.

½ºÆ®¸²ÀÇ ¸¶Å©´Â ½ºÆ®¸²¿¡ ¹«¾ùÀÌ Æ÷ÇԵǾî ÀÖ´ÂÁö¸¦ üũÇϱâ À§Çؼ­ Á¶±Ý µ¥ÀÌÅ͸¦ ¿¹ÃøÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀÌ°ÍÀ» °¡Àå ¿ëÀÌÇÏ°Ô ½ÇÇàÇÏ´Â ¹æ¹ýÀº ÀϹÝÀûÀÎ Æļ­¸¦ È£ÃâÇÏ´Â °ÍÀÔ´Ï´Ù. ½ºÆ®¸²À» Æļ­·Î Ãë±ÞÇÒ ¼ö Àִ ŸÀÔÀ̸é, ÀÌ°ÍÀ¸·Î ¸ðµÎ Àß µÇ¾î°©´Ï´Ù. ½ºÆ®¸²ÀÌ ÀÌ·¯ÇÑ Å¸ÀÔÀÌ ¾Æ´Ñ °æ¿ì´Â Æļ­°¡ ½ÇÆÐÇÑ Àå¼Ò¿¡¼­ ¿¹¿Ü¸¦ ¹ß»ý½Ãŵ´Ï´Ù. readlimit ¹ÙÀÌÆ®ÀÇ ¹üÀ§³»¿¡¼­ ÀÌ°ÍÀÌ ¹ß»ýÇßÀ» °æ¿ì´Â ¿¹¿Ü¸¦ °ËÁöÇÑ ¿ÜºÎ Äڵ尡 ½ºÆ®¸²À» ¸®¼Â ÇØ, ´Ù¸¥ Æļ­·Î Àç½ÃÇàÇÒ ¼ö ÀÖ½À´Ï´Ù .

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterInputStream ³»ÀÇ reset
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterInputStream.in, mark(int)

JavaTM 2 Platform
Standard Ed. 5.0

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