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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.io.Writer | +--java.io.BufferedWriter
ij¸¯Å͸¦ ¹öÆÛ¸µ ÇÏ´Â °Í¿¡ ÀÇÇØ, ij¸¯ÅÍ, ¹è¿, ¶Ç´Â ij¸¯ÅÍ ¶óÀÎÀ» È¿À² ÁÁ°Ô ij¸¯ÅÍÇü Ãâ·Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù.
¹öÆÛÀÇ »çÀÌÁî´Â µðÆúÆ® °ª´ë·Î ÇÏ´Â Àϵµ, ƯÁ¤ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. µðÆúÆ® °ªÀº Åë»óÀÇ »ç¿ë¹ýÀ¸·Î´Â ÃæºÐÇÑ Å©±âÀÔ´Ï´Ù.
½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ line.separator ·Î Á¤ÀǵǴ Çà ´Ü¶ô ij¸¯ÅÍ´Â Ç÷§Æû¿¡ ÀÇÁ¸Çϱâ À§ÇØ(¶§¹®¿¡), newLine() ¸Þ¼Òµå°¡ Á¦°øµÇ°í ÀÖ½À´Ï´Ù. ¸ðµç Ç÷§ÆûÀÌ °³Çà ij¸¯ÅÍ ('\n')·Î ÇàÀ» Á¾´Ü ½ÃŰ´Â °ÍÀº ¾Æ´Ï±â ¶§¹®¿¡, °³Çà ij¸¯Å͸¦ Á÷Á¢ ±âÀÔÇÏ´Â °Íº¸´Ùµµ, ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇØ ÇàÀ» Á¾·á½ÃŰ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
ÀϹÝÀûÀ¸·Î, Writer ´Â ±× Ãâ·ÂÀ» Áï½Ã ±âº»ÀÌ µÇ´Â ij¸¯ÅÍÇü ½ºÆ®¸² ¶Ç´Â ¹ÙÀÌÆ® ½ºÆ®¸²¿¡ ¼Û½ÅÇÕ´Ï´Ù. prompt Ãâ·ÂÀ» ÇÊ¿ä·Î ÇÏ´Â °æ¿ì À̿ܿ¡¼´Â FileWriter ³ª OutputStreamWriter ¿Í °°Àº Writer ·ÎºÎÅÍ Á÷Á¢ write() ¿ÀÆÛ·¹À̼ÇÀ» È£ÃâÇÏ´Â °ÍÀº È¿À²ÀÌ ³ª»Ú±â ¶§¹®¿¡, BufferedWriter ·Î ·¦ ÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ´ÙÀ½ÀÇ ¿¹´Â PrintWriter ÀÇ ÆÄÀÏ¿¡ÀÇ Ãâ·ÂÀ» ¹öÆÛ¸µ ÇÕ´Ï´Ù.
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("foo.out")));¹öÆÛ¸µ ÇÏÁö ¾Ê´Â °æ¿ì´Â print() ¸Þ¼Òµå¸¦ È£ÃâÇÒ ¶§¸¶´Ù ij¸¯Å͸¦ ¹ÙÀÌÆ®·Î º¯È¯ÇØ Áï½Ã ÆÄÀÏ¿¡ ±âÀÔÇϹǷÎ, È¿À²ÀÌ ¸Å¿ì ³ªºüÁý´Ï´Ù.
PrintWriter
,
FileWriter
,
OutputStreamWriter
ÇʵåÀÇ °³¿ä |
Ŭ·¡½º java.io. Writer ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
lock |
»ý¼ºÀÚÀÇ °³¿ä | |
BufferedWriter (Writer out)
µðÆúÆ® »çÀÌÁîÀÇ Ãâ·Â ¹öÆÛ·Î ¹öÆÛ¸µ µÈ, ij¸¯ÅÍÇü Ãâ·Â ½ºÆ®¸²À» ÀÛ¼ºÇÕ´Ï´Ù. |
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BufferedWriter (Writer out,
int sz)
ÁöÁ¤µÈ »çÀÌÁîÀÇ Ãâ·Â ¹öÆÛ·Î ¹öÆÛ¸µ µÈ, ij¸¯ÅÍÇü Ãâ·Â ½ºÆ®¸²À» »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
void |
close ()
½ºÆ®¸²À» ´Ý½À´Ï´Ù. |
void |
flush ()
½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù. |
void |
newLine ()
Çà ´Ü¶ô ij¸¯Å͸¦ ±âÀÔÇÕ´Ï´Ù. |
void |
write (char[] cbuf,
int off,
int len)
ij¸¯ÅÍÀÇ ¹è¿ÀÇ ÀϺθ¦ ±âÀÔÇÕ´Ï´Ù. |
void |
write (int c)
´ÜÀÏÀÇ Ä³¸¯Å͸¦ ±âÀÔÇÕ´Ï´Ù. |
void |
write (String s,
int off,
int len)
String ÀÇ ÀϺθ¦ ±âÀÔÇÕ´Ï´Ù. |
Ŭ·¡½º java.io. Writer ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
write , write |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public BufferedWriter(Writer out)
out
- Writerpublic BufferedWriter(Writer out, int sz)
out
- Writersz
- Ãâ·Â ¹öÆÛÀÇ »çÀÌÁî. Á¤ÀÇ Á¤¼ö
IllegalArgumentException
- sz °¡ 0 ÀÌÇÏÀÇ °æ¿ì¸Þ¼ÒµåÀÇ »ó¼¼ |
public void write(int c) throws IOException
Writer
³»ÀÇ write
c
- ±âÀÔÇϴ ij¸¯Å͸¦ ÁöÁ¤ÇÏ´Â int
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(char[] cbuf, int off, int len) throws IOException
Åë»ó ÀÌ ¸Þ¼Òµå´Â ÁöÁ¤µÈ ¹è¿·ÎºÎÅÍ ÀÌ ½ºÆ®¸²ÀÇ ¹öÆÛ¿¡ ij¸¯Å͸¦ ÀúÀåÇØ, Çʿ信 µû¶ó¼ ±âº»ÀÌ µÇ´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, ±× ij¸¯Å͸¦ Á÷Á¢ ±âº»ÀÌ µÇ´Â ½ºÆ®¸²¿¡ ±âÀÔÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡, ¿©ºÐÀÇ BufferedWriter
°¡, µ¥ÀÌÅ͸¦ ºÒÇÊ¿äÇÏ°Ô Ä«ÇÇÇÏ´Â ÀÏÀÌ ¾ø½À´Ï´Ù.
Writer
³»ÀÇ write
cbuf
- ij¸¯ÅÍÇü ¹è¿off
- ij¸¯ÅÍÀÇ read °³½Ã ¿ÀÇÁ¼Â(offset)len
- ±âÀÔÇϴ ij¸¯Åͼö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(String s, int off, int len) throws IOException
Writer
³»ÀÇ write
s
- ±âÀÔÇØÁö´Â ij¸¯ÅÍ ¶óÀÎoff
- ij¸¯ÅÍÀÇ read °³½Ã ¿ÀÇÁ¼Â(offset)len
- ±âÀÔÇϴ ij¸¯Åͼö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void newLine() throws IOException
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void flush() throws IOException
Writer
³»ÀÇ flush
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void close() throws IOException
Writer
³»ÀÇ close
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.