JavaTM 2 Platform
Standard Ed. 5.0

java.io
Ŭ·¡½º StringWriter

java.lang.Object 
  »óÀ§¸¦ È®Àå java.io.Writer 
      »óÀ§¸¦ È®Àå java.io.StringWriter
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Closeable, Flushable, Appendable

public class StringWriter
extends Writer

Ãâ·ÂÀ» ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ¿¡ ¸ðÀ¸´Â ¹®ÀÚ ½ºÆ®¸²ÀÔ´Ï´Ù. ÀÌ Ä³¸¯ÅÍ ¶óÀÎ ¹öÆÛ¸¦ »ç¿ëÇØ Ä³¸¯ÅÍ ¶óÀÎÀ» ±¸ÃàÇÕ´Ï´Ù.

StringWriter¸¦ ´Ý¾Æµµ, ¾Æ¹«°Íµµ º¯È­´Â ¾ø½À´Ï´Ù. ½ºÆ®¸²À» ´ÝÀº µÚ¿¡ ÀÌ Å¬·¡½ºÀÇ ¸Þ¼­µå¸¦ È£ÃâÇصµ, IOException´Â »ý¼ºµÇÁö ¾Ê½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 1

ÇÊµå °³¿ä
 
Ŭ·¡½º java.io. Writer ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
lock
 
»ý¼ºÀÚ °³¿ä
StringWriter ()
          µðÆúÆ®ÀÇ Ãʱâ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, »õ·Î¿î ij¸¯ÅÍ ¶óÀÎ ¶óÀÌÅ͸¦ ÀÛ¼ºÇÕ´Ï´Ù.
StringWriter (int initialSize)
          ÁöÁ¤µÈ Ãʱâ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, »õ·Î¿î ij¸¯ÅÍ ¶óÀÎ ¶óÀÌÅ͸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 StringWriter append (char c)
          ÀÌ ¶óÀÌÅÍ·Î ÁöÁ¤µÈ ¹®ÀÚ¸¦ Ãß°¡ÇÕ´Ï´Ù.
 StringWriter append (CharSequence  csq)
          ÀÌ ¶óÀÌÅÍ·Î ÁöÁ¤µÈ ¹®ÀÚ ¼ø¼­¸¦ Ãß°¡ÇÕ´Ï´Ù.
 StringWriter append (CharSequence  csq, int start, int end)
          ÁöÁ¤µÈ ¹®ÀÚ ¼ø¼­ÀÇ ¼­ºê ¼ø¼­¸¦ ÀÌ Writer¿¡ Ãß°¡ÇÕ´Ï´Ù.
 void close ()
          StringWriter¸¦ ´Ý¾Æµµ, ¾Æ¹«°Íµµ º¯È­´Â ¾ø½À´Ï´Ù.
 void flush ()
          ½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù.
 StringBuffer getBuffer ()
          Ä³¸¯ÅÍ ¶óÀÎ ¹öÆÛ ±× ÀÚü¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 String toString ()
          ¹öÆÛÀÇ ÇöÀçÀÇ °ªÀ» ij¸¯ÅÍ ¶óÀÎÀ¸·Î¼­ ¸®ÅÏÇÕ´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  str)
          Ä³¸¯ÅÍ ¶óÀÎÀ» Ãâ·ÂÇÕ´Ï´Ù.
 void write (String  str, int off, int len)
          Ä³¸¯ÅÍ ¶óÀÎÀÇ ÀϺθ¦ Ãâ·ÂÇÕ´Ï´Ù.
 
Ŭ·¡½º java.io. Writer ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
write
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

StringWriter

public StringWriter()
µðÆúÆ®ÀÇ Ãʱâ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, »õ·Î¿î ij¸¯ÅÍ ¶óÀÎ ¶óÀÌÅ͸¦ ÀÛ¼ºÇÕ´Ï´Ù.


StringWriter

public StringWriter(int initialSize)
ÁöÁ¤µÈ Ãʱâ ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ »çÀÌÁ »ç¿ëÇØ, »õ·Î¿î ij¸¯ÅÍ ¶óÀÎ ¶óÀÌÅ͸¦ ÀÛ¼ºÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
initialSize - ¹öÆÛÀÇ Ãʱ⠻çÀÌÁ ÁöÁ¤ÇÏ´Â int
¸Þ¼­µåÀÇ »ó¼¼

write

public void write(int c)
´ÜÀÏÀÇ ¹®ÀÚ¸¦ Ãâ·ÂÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ write
ÆĶó¹ÌÅÍ:
c - Ãâ·ÂÇÏ´Â ¹®ÀÚ¸¦ ÁöÁ¤ÇÏ´Â int

write

public void write(char[] cbuf,
                  int off,
                  int len)
¹®ÀÚÀÇ ¹è¿­ÀÇ ÀϺθ¦ Ãâ·ÂÇÕ´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º Writer ³»ÀÇ write
ÆĶó¹ÌÅÍ:
cbuf - ¹®ÀÚÀÇ ¹è¿­
off - ¹®ÀÚÀÇ Ãâ·Â °³½Ã ¿ÀÇÁ¼Â(offset)
len - Ãâ·ÂÇÏ´Â ¹®ÀÚ¼ö

write

public void write(String  str)
ij¸¯ÅÍ ¶óÀÎÀ» Ãâ·ÂÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ write
ÆĶó¹ÌÅÍ:
str - Ãâ·ÂÇØÁö´Â ij¸¯ÅÍ ¶óÀÎ

write

public void write(String  str,
                  int off,
                  int len)
ij¸¯ÅÍ ¶óÀÎÀÇ ÀϺθ¦ Ãâ·ÂÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ write
ÆĶó¹ÌÅÍ:
str - Ãâ·ÂÇØÁö´Â ij¸¯ÅÍ ¶óÀÎ
off - ¹®ÀÚÀÇ Ãâ·Â °³½Ã ¿ÀÇÁ¼Â(offset)
len - Ãâ·ÂÇÏ´Â ¹®ÀÚ¼ö

append

public StringWriter  append(CharSequence  csq)
ÀÌ ¶óÀÌÅÍ·Î ÁöÁ¤µÈ ¹®ÀÚ ¼ø¼­¸¦ Ãß°¡ÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå¸¦ out.append(csq) Çü½Ä¿¡¼­ È£ÃâÇßÀ» °æ¿ì, ´ÙÀ½ÀÇ È£Ãâ°ú °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.


     out.write(csq.toString()) 

¹®ÀÚ ¼ø¼­ csq¿¡ ´ëÇÑ toString ÁöÁ¤¿¡ ÀÀÇØ, ¼ø¼­ Àüü°¡ Ãß°¡µÇÁö ¾Ê´Â °Íµµ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î ¹®ÀÚ ¹öÆÛÀÇ toString ¸Þ¼­µå¸¦ È£ÃâÇϸé, ³»¿ëÀÌ ¹öÆÛÀÇ À§Ä¡¿Í ¸®¹ÔÆ®¿¡ ÀÇÁ¸µÈ ¼­ºê ¼ø¼­°¡ ¸®Åϵ˴ϴ٠.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Appendable ³»ÀÇ append
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ append
ÆĶó¹ÌÅÍ:
csq - Ãß°¡µÇ´Â ¹®ÀÚ ¼ø¼­. csq°¡ nullÀÎ °æ¿ì´Â ÀÌ Writer¿¡ ¡¸null¡¹¶ó°í ÇÏ´Â 4 ¹®ÀÚ°¡ Ãß°¡µÈ´Ù
¹Ýȯ°ª:
ÀÌ ¶óÀÌÅÍ
µµÀÔµÈ ¹öÀü :
1.5

append

public StringWriter  append(CharSequence  csq,
                           int start,
                           int end)
ÁöÁ¤µÈ ¹®ÀÚ ¼ø¼­ÀÇ ¼­ºê ¼ø¼­¸¦ ÀÌ Writer¿¡ Ãß°¡ÇÕ´Ï´Ù.

csq°¡ null´Â ¾Æ´Ò ¶§¿¡ ÀÌ ¸Þ¼­µå¸¦ out.append(csq, start, end) Çü½Ä¿¡¼­ È£ÃâÇßÀ» °æ¿ì, ´ÙÀ½ÀÇ È£Ãâ°ú °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.


     out.write(csq.subSequence(start, end). toString()) 

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Appendable ³»ÀÇ append
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ append
ÆĶó¹ÌÅÍ:
csq - ¼­ºê ¼ø¼­ÀÇ Ãß°¡¿øÀÇ ¹®ÀÚ ¼ø¼­. csq°¡ null À̸é, ¹®ÀÚ´Â csq¿¡ ¡¸null¡¹¶ó°í ÇÏ´Â 4 ¹®ÀÚ°¡ Æ÷ÇԵǾî ÀÖ´Â °Í°ú °°°Ô Ãß°¡µÇ´Â
start - ¼­ºê ¼ø¼­ÀÇ ÃÖÃÊÀÇ ¹®ÀÚÀÇ À妽º
end - ¼­ºê ¼ø¼­ÀÇ ¸¶Áö¸· ¹®ÀÚÀÇ ÈÄ¿¡ °è¼ÓµÇ´Â ¹®ÀÚÀÇ À妽º
¹Ýȯ°ª:
ÀÌ ¶óÀÌÅÍ
¿¹¿Ü:
IndexOutOfBoundsException - start ¶Ç´Â end°¡ À߸øµÈ °ª ÀÇ °æ¿ì, start°¡ end º¸´Ù Å« °æ¿ì, ȤÀº end°¡ csq.length() º¸´Ù Å« °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

append

public StringWriter  append(char c)
ÀÌ ¶óÀÌÅÍ·Î ÁöÁ¤µÈ ¹®ÀÚ¸¦ Ãß°¡ÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå¸¦ out.append(c) Çü½Ä¿¡¼­ È£ÃâÇßÀ» °æ¿ì, ´ÙÀ½ÀÇ È£Ãâ°ú °°Àº °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.


     out.write(c) 

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Appendable ³»ÀÇ append
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Writer ³»ÀÇ append
ÆĶó¹ÌÅÍ:
c - Ãß°¡µÇ´Â 16 ºñÆ®ÀÇ ¹®ÀÚ
¹Ýȯ°ª:
ÀÌ ¶óÀÌÅÍ
µµÀÔµÈ ¹öÀü :
1.5

toString

public String  toString()
¹öÆÛÀÇ ÇöÀçÀÇ °ªÀ» ij¸¯ÅÍ ¶óÀÎÀ¸·Î¼­ ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö

getBuffer

public StringBuffer  getBuffer()
ij¸¯ÅÍ ¶óÀÎ ¹öÆÛ ±× ÀÚü¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ ¹öÆÛÄ¡¸¦ º¸°ü À¯ÁöÇÏ´Â StringBuffer

flush

public void flush()
½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Flushable ³»ÀÇ flush
Á¤ÀÇ:
Ŭ·¡½º Writer ³»ÀÇ flush

close

public void close()
           throws IOException 
StringWriter¸¦ ´Ý¾Æµµ, ¾Æ¹«°Íµµ º¯È­´Â ¾ø½À´Ï´Ù. ½ºÆ®¸²À» ´ÝÀº µÚ¿¡ ÀÌ Å¬·¡½ºÀÇ ¸Þ¼­µå¸¦ È£ÃâÇصµ, IOException´Â »ý¼ºµÇÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Closeable ³»ÀÇ close
Á¤ÀÇ:
Ŭ·¡½º Writer ³»ÀÇ close
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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