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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.io.Writer
java.io.BufferedWriter
public class BufferedWriter
¹®ÀÚ¸¦ ¹öÆÛ¸µ ÇÏ´Â °Í¿¡ÀÇÇØ ¹®ÀÚ, ¹è¿, ¶Ç´Â ij¸¯ÅÍ ¶óÀÎÀ» È¿À² ÁÁ°Ô ¹®ÀÚÇü Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù.
¹öÆÛÀÇ »çÀÌÁî´Â ±âº»°ª ´ë·Î ÇÏ´Â Àϵµ, ƯÁ¤ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ±âº»°ª´Â º¸Åë ÀÇ »ç¿ë¹ýÀ¸·Î´Â ÃæºÐÇÑ Å©Ãâ·Â´Ï´Ù.
½Ã½ºÅÛ ÇÁ·ÎÆÛƼÀÇ line.separator·Î Á¤ÀǵǴ Çà ´Ü¶ô ¹®ÀÚ´Â Ç÷§Æû¿¡ Á¸Çϱâ À§ÇØ, newLine() ¸Þ¼µå°¡ Á¦°øµÇ°í ÀÖ½À´Ï´Ù. ¸ðµç Ç÷§ÆûÀÌ °³Çà ¹®ÀÚ ( ¡¸\n¡¹)·Î ÇàÀ» Á¾´Ü ½ÃŰ´Â °ÍÀº ¾Æ´Ï±â ¶§¹®¿¡ °³Çà ¹®ÀÚ¸¦ Á÷Á¢ Ãâ·ÂÇÏ´Â °Íº¸´Ùµµ, ÀÌ ¸Þ¼µå¸¦ È£ÃâÇØ ÇàÀ» Á¾·á½ÃŰ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù.
ÀϹÝÀûÀ¸·Î Writer´Â ±× Ãâ·ÂÀ» Áï½Ã ±âº»ÀÌ µÇ´Â ¹®ÀÚÇü 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() Á¶ÀÛÀ» È£ÃâÇÏ´Â °ÍÀº È¿À²ÀÌ ³ª»Ú±â ¶§¹®¿¡ BufferedWriter ·Î°¨½Î´Â °ÍÀ» ÃßõÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ´ÙÀ½ÀÇ ¿¹´Â PrintWriter 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() ¸Þ¼µå¸¦ È£ÃâÇÒ ¶§¸¶´Ù ¹®ÀÚ¸¦ ¹ÙÀÌÆ®·Î º¯È¯ÇØ Áï½Ã ÆÄÀÏ¿¡ Ãâ·ÂÇϹǷΠȿÀ²ÀÌ ¸Å¿ì ³ªºüÁý´Ï´Ù.
PrintWriter
,
FileWriter
,
OutputStreamWriter
ÇÊµå °³¿ä |
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Ŭ·¡½º java.io. Writer ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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lock |
»ý¼ºÀÚ °³¿ä | |
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BufferedWriter (Writer out)
µðÆúÆ® »çÀÌÁîÀÇ Ãâ·Â ¹öÆÛ·Î ¹öÆÛ¸µ µÈ, ¹®ÀÚÇü 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, ¹®ÀÚÇü Ãâ·Â ½ºÆ®¸²À» »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
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void |
close ()
½ºÆ®¸²À» ´Ý½À´Ï´Ù. |
void |
flush ()
½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù. |
void |
newLine ()
°³Çà ¹®ÀÚ¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
write (char[] cbuf,
int off,
int len)
¹®ÀÚÀÇ ¹è¿ÀÇ ÀϺθ¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
write (int c)
´ÜÀÏÀÇ ¹®ÀÚ¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
write (String s,
int off,
int len)
String ÀϺθ¦ Ãâ·ÂÇÕ´Ï´Ù. |
Ŭ·¡½º java.io. Writer ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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append,
append,
append,
write,
write |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
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public BufferedWriter(Writer out)
out
- Writerpublic BufferedWriter(Writer out, int sz)
out
- Writersz
- Ãâ·Â ¹öÆÛÀÇ »çÀÌÁî. Á¤ÀÇ Á¤¼ö
IllegalArgumentException
- sz°¡ 0 ¾Æ·¡ÀÇ °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public void write(int c) throws IOException
Writer
³»ÀÇ write
c
- Ãâ·ÂÇÏ´Â ¹®ÀÚ¸¦ ÁöÁ¤ÇÏ´Â int
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(char[] cbuf, int off, int len) throws IOException
º¸Åë
ÀÌ ¸Þ¼µå´Â ÁöÁ¤µÈ ¹è¿·ÎºÎÅÍ ÀÌ ½ºÆ®¸²ÀÇ ¹öÆÛ¿¡ ¹®ÀÚ¸¦ Æ÷ÇÔÇØ, 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©±âÀΰ¡ ¶Ç´Â ±× ÀÌ»óÀÇ °æ¿ì, ÀÌ ¸Þ¼µå´Â ¹öÆÛ¸¦ Ç÷¡½Ã ÇØ, ±× ¹®ÀÚ¸¦ Á÷Á¢ ±âº»ÀÌ µÇ´Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡
¿©ºÐÀÇ BufferedWriter
°¡
µ¥ÀÌÅ͸¦ ºÒÇÊ¿äÇÏ°Ô Ä«ÇÇÇÏ´Â ÀÏÀÌ ¾ø½À´Ï´Ù.
Writer
³»ÀÇ write
cbuf
- ¹®ÀÚÇü ¹è¿off
- ¹®ÀÚÀÇ read °³½Ã ¿ÀÇÁ¼Â(offset)len
- Ãâ·ÂÇÏ´Â ¹®ÀÚ¼ö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(String s, int off, int len) throws IOException
len ÆÄ¶ó¹ÌÅÍÀÇ °ªÀÌ ºÎÀÇ °æ¿ì, ¹®ÀÚ´Â Ãâ·ÂÇØÁöÁö ¾Ê½À´Ï´Ù. ÀÌ »ç¾çÀº, ½´ÆÛ Ŭ·¡½º¿¡ ÀÖ¾î¼ÀÇ ÀÌ ¸Þ¼µåÀÇ »ç¾ç (IndexOutOfBoundsException
Throw¸¦ ¿ä±¸)°ú´Â ´ëÁ¶ÀûÀÔ´Ï´Ù.
Writer
³»ÀÇ write
s
- Ãâ·ÂÇØÁö´Â ij¸¯ÅÍ ¶óÀÎoff
- ¹®ÀÚÀÇ read °³½Ã ¿ÀÇÁ¼Â(offset)len
- Ãâ·ÂÇÏ´Â ¹®ÀÚ¼ö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void newLine() throws IOException
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void flush() throws IOException
Flushable
³»ÀÇ flush
Writer
³»ÀÇ flush
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void close() throws IOException
Closeable
³»ÀÇ close
Writer
³»ÀÇ close
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.