JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.io
Ŭ·¡½º BufferedOutputStream

java.lang.Object 
  |
  +--java.io.OutputStream 
        |
        +--java.io.FilterOutputStream 
              |
              +--java.io.BufferedOutputStream

public class BufferedOutputStream
extends FilterOutputStream

¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À» ±¸ÇöÇÕ´Ï´Ù. ÀÌ·¯ÇÑ Ãâ·Â ½ºÆ®¸²À» ¼³Á¤ÇÏ´Â °ÍÀ¸·Î½á, ¾îÇø®ÄÉÀ̼ÇÀº ¹ÙÀÌÆ® ´ÜÀ§·Î ±âº»ÀÌ µÇ´Â ½Ã½ºÅÛÀ» È£ÃâÇÏÁö ¾Ê¾Æµµ, º¹¼öÀÇ ¹ÙÀÌÆ®¸¦ ±âº»ÀÌ µÇ´Â ½ºÆ®¸²¿¡ ±âÀÔÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. µ¥ÀÌÅÍ´Â ³»ºÎ ¹öÆÛ¿¡ ±âÀÔÇØÁý´Ï´Ù. ´ÙÀ½¿¡, ¹öÆÛ°¡ ±× ¿ë·®ÀÇ ÇѰ迡 À̸£·¶À» °æ¿ì³ª, ¹öÆÛ Ãâ·Â ½ºÆ®¸²ÀÌ ´ÝÇôÁö°Å³ª ¸í½ÃÀûÀ¸·Î Ç÷¡½Ã µÇ¾úÀ» °æ¿ì¿¡´Â ±âº»ÀÌ µÇ´Â ½ºÆ®¸²¿¡ ±âÀÔÇØÁý´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
JDK1. 0

ÇʵåÀÇ °³¿ä
protected  byte[] buf
          µ¥ÀÌÅͰ¡ ÀúÀåµÇ´Â ³»ºÎ ¹öÆÛÀÔ´Ï´Ù.
protected  int count
          ¹öÆÛ³»¿¡ Á¸ÀçÇÏ´Â À¯È¿ ¹ÙÀÌÆ®¼öÀÔ´Ï´Ù.
 
Ŭ·¡½º java.io. FilterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
out
 
»ý¼ºÀÚÀÇ °³¿ä
BufferedOutputStream (OutputStream  out)
          ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ µ¥ÀÌÅ͸¦ ±âÀÔÇϱâ À§ÇÑ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À», µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî 512 ¹ÙÀÌÆ®·Î ÀÛ¼ºÇÕ´Ï´Ù.
BufferedOutputStream (OutputStream  out, int size)
          ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ µ¥ÀÌÅ͸¦ ±âÀÔÇϱâ À§ÇÑ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À», ÁöÁ¤µÈ ¹öÆÛ »çÀÌÁî·Î ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void flush ()
          ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù.
 void write (byte[] b, int off, int len)
          ÁöÁ¤µÈ ¹ÙÀÌÆ® ¹è¿­ÀÇ ¿ÀÇÁ¼Â(offset) off ·ÎºÎÅÍ ½ÃÀ۵Ǵ len ¹ÙÀÌÆ®¸¦, ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù.
 void write (int b)
          ÁöÁ¤µÈ ¹ÙÀÌÆ®¼ö¸¦ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù.
 
Ŭ·¡½º java.io. FilterOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
close , write
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

ÇʵåÀÇ »ó¼¼

buf

protected byte[] buf
µ¥ÀÌÅͰ¡ ÀúÀåµÇ´Â ³»ºÎ ¹öÆÛÀÔ´Ï´Ù.


count

protected int count
¹öÆÛ³»¿¡ Á¸ÀçÇÏ´Â À¯È¿ ¹ÙÀÌÆ®¼öÀÔ´Ï´Ù. ÀÌ °ªÀÇ ¹üÀ§´Â Ç×»ó 0 ~ buf.length ÀÔ´Ï´Ù. À¯È¿ÇÑ ¹ÙÀÌÆ® µ¥ÀÌÅÍ´Â buf[0] ~ buf[count-1] ÀÇ ¿ä¼Ò¿¡ ÀúÀåµË´Ï´Ù.

»ý¼ºÀÚÀÇ »ó¼¼

BufferedOutputStream

public BufferedOutputStream(OutputStream  out)
ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ µ¥ÀÌÅ͸¦ ±âÀÔÇϱâ À§ÇÑ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À», µðÆúÆ®ÀÇ ¹öÆÛ »çÀÌÁî 512 ¹ÙÀÌÆ®·Î ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
out - ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²

BufferedOutputStream

public BufferedOutputStream(OutputStream  out,
                            int size)
ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ µ¥ÀÌÅ͸¦ ±âÀÔÇϱâ À§ÇÑ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À», ÁöÁ¤µÈ ¹öÆÛ »çÀÌÁî·Î ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
out - ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²
size - ¹öÆÛ »çÀÌÁî
¿¹¿Ü:
IllegalArgumentException - size °¡ 0 ÀÌÇÏÀÇ °æ¿ì
¸Þ¼ÒµåÀÇ »ó¼¼

write

public void write(int b)
           throws IOException 
ÁöÁ¤µÈ ¹ÙÀÌÆ®¼ö¸¦ ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterOutputStream ³»ÀÇ write
ÆÄ¶ó¹ÌÅÍ:
b - ±âÀÔÇÏ´Â ¹ÙÀÌÆ®
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException 
ÁöÁ¤µÈ ¹ÙÀÌÆ® ¹è¿­ÀÇ ¿ÀÇÁ¼Â(offset) off ·ÎºÎÅÍ ½ÃÀ۵Ǵ len ¹ÙÀÌÆ®¸¦, ¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â Åë»ó, ÁöÁ¤µÈ ¹è¿­·ÎºÎÅÍ ÀÌ ½ºÆ®¸²ÀÇ ¹öÆÛ¿¡ ¹ÙÀÌÆ®¸¦ ÀúÀåÇØ, Çʿ信 µû¶ó¼­ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ ¹öÆÛ¸¦ Ç÷¡½Ã ÇÕ´Ï´Ù. ±×·¯³ª, ¿ä±¸µÈ ±æÀ̰¡ ÀÌ ½ºÆ®¸²ÀÇ ¹öÆÛ¿Í °°Àº Å©±â ÀÌ»óÀÇ °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ¹öÆÛ¸¦ Ç÷¡½Ã ÇØ, ±× ¹ÙÀÌÆ®¸¦ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ Á÷Á¢ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡, ¿©ºÐÀÇ BufferedOutputStream °¡, µ¥ÀÌÅ͸¦ ºÒÇÊ¿äÇÏ°Ô Ä«ÇÇÇÏ´Â ÀÏÀÌ ¾ø½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterOutputStream ³»ÀÇ write
ÆÄ¶ó¹ÌÅÍ:
b - µ¥ÀÌÅÍ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ±âÀÔÇÏ´Â ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterOutputStream.write(int)

flush

public void flush()
           throws IOException 
¹öÆÛ¸µ µÈ Ãâ·Â ½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù. ÀÌ Ã³¸®¿¡ ÀÇÇØ, ¹öÆÛÀÇ ³»¿ëÀº ¸ðµÎ ±âº»ÀÌ µÇ´Â Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇØÁý´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º FilterOutputStream ³»ÀÇ flush
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
FilterOutputStream.out

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.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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