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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.PrintWriter
Æ÷¸Ë µÈ ¿ÀºêÁ§Æ®ÀÇ Ç¥ÇöÀ» ÅØ½ºÆ® Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù. ÀÌ Å¬·¡½º¿¡¼´Â PrintStream ¿¡ ÀÖ´Â ÀÎÀÚ ¸Þ¼Òµå¸¦ ¸ðµÎ ±¸ÇöÇϰí ÀÖ½À´Ï´Ù. ´Ù¸¸, »ýÀÇ ¹ÙÀÌÆ®¸¦ ±âÀÔÇÏ´Â ¸Þ¼Òµå´Â Æ÷ÇÔÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ·¯ÇÑ °æ¿ì´Â ÄÚµåȵǾî ÀÖÁö ¾ÊÀº ¹ÙÀÌÆ® ½ºÆ®¸²À» ÇÁ·Î±×·¥À¸·Î »ç¿ëÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.
ÀÚµ¿ Ç÷¡½Ã°¡ À¯È¿ÇÑ °æ¿ì´Â PrintStream ¿Í´Â ´Þ¶ó, °³Çà ij¸¯Å͸¦ Ãâ·ÂÇÒ ¶§´Â ¾Æ´Ï°í, println() ¸Þ¼ÒµåÀÇ 1 °³¸¦ È£ÃâÇßÀ» ¶§¿¡ Ç÷¡½Ã¸¦ ÇÕ´Ï´Ù. println() ¸Þ¼Òµå¿¡¼´Â °³Çà ij¸¯ÅÍ´Â ¾Æ´Ï°í, ±× Ç÷§Æû ÀÚü°¡ °¡Áö´Â Çà ´Ü¶ô ij¸¯ÅÍÀÇ Ç¥±â¸¦ »ç¿ëÇÕ´Ï´Ù.
ÀÌ Å¬·¡½ºÀÇ ¸Þ¼Òµå´Â ÀÔÃâ·Â ¿¹¿Ü¸¦ ½½·Î¿ì ÇÒ °ÍÀº ¾ø½À´Ï´Ù. Ŭ¶óÀÌ¾ðÆ®´Â checkError()¸¦ È£ÃâÇÏ´Â °Í¿¡ ÀÇÇØ, ¿¡·¯°¡ ¹ß»ýÇß´ÂÁö ¾î¶°Çß´ÂÁö¸¦ Á¶È¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÇʵåÀÇ °³¿ä | |
protected Writer |
out
ÀÌ PrintWriter ÀÇ ±âº»ÀÌ µÇ´Â ij¸¯ÅÍ Ãâ·Â ½ºÆ®¸²ÀÔ´Ï´Ù. |
Ŭ·¡½º java.io. Writer ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
lock |
»ý¼ºÀÚÀÇ °³¿ä | |
PrintWriter (OutputStream out)
ÇàÀÇ ÀÚµ¿ Ç÷¡½Ã´Â ½Ç½ÃÇÏÁö ¾Ê°í , ±âÁ¸ÀÇ OutputStream ·ÎºÎÅÍ »õ·Î¿î PrintWriter ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
PrintWriter (OutputStream out,
boolean autoFlush)
±âÁ¸ÀÇ OutputStream ·ÎºÎÅÍ »õ·Î¿î PrintWriter ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
PrintWriter (Writer out)
ÀÚµ¿Çà Ç÷¡½Ã´Â ½Ç½ÃÇÏÁö ¾Ê°í , »õ·Î¿î PrintWriter ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
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PrintWriter (Writer out,
boolean autoFlush)
»õ·Î¿î PrintWriter À» ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
checkError ()
½ºÆ®¸²ÀÌ ´ÝÁö ¾ÊÀ¸¸é Ç÷¡½Ã ÇØ, ±× ¿¡·¯ »óŸ¦ üũÇÕ´Ï´Ù. |
void |
close ()
½ºÆ®¸²À» ´Ý½À´Ï´Ù. |
void |
flush ()
½ºÆ®¸²À» Ç÷¡½Ã ÇÕ´Ï´Ù. |
void |
print (boolean b)
boolean Ä¡¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (char c)
ij¸¯Å͸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (char[] s)
ij¸¯ÅÍÀÇ ¹è¿À» Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (double d)
¹èÁ¤¹Ðµµ ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (float f)
ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (int i)
Á¤¼ö¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (long l)
long Á¤¼ö¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (Object obj)
¿ÀºêÁ§Æ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
print (String s)
ij¸¯ÅÍ ¶óÀÎÀ» Ãâ·ÂÇÕ´Ï´Ù. |
void |
println ()
Çà ´Ü¶ô ij¸¯ÅÍ ¶óÀÎÀ» ±âÀÔÇÏ´Â °Í¿¡ ÀÇÇØ, ÇöÀçÀÇ ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (boolean x)
boolean Ä¡¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (char x)
ij¸¯Å͸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (char[] x)
ij¸¯ÅÍÀÇ ¹è¿À» Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (double x)
¹èÁ¤¹Ðµµ ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (float x)
ºÎµ¿ ¼Ò¼öÁ¡¼ö(½Ç¼ö)¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (int x)
Á¤¼öÄ¡¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (long x)
long Á¤¼ö¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (Object x)
Object ¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
void |
println (String x)
String ¸¦ Ãâ·ÂÇØ, ÇàÀ» Á¾·áÇÕ´Ï´Ù. |
protected void |
setError ()
¿¡·¯°¡ ¹ß»ýÇÑ °ÍÀ» ³ªÅ¸³À´Ï´Ù. |
void |
write (char[] buf)
ij¸¯ÅÍÀÇ ¹è¿À» ±âÀÔÇÕ´Ï´Ù. |
void |
write (char[] buf,
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)
ij¸¯ÅÍ ¶óÀÎÀ» ±âÀÔÇÕ´Ï´Ù. |
void |
write (String s,
int off,
int len)
ij¸¯ÅÍ ¶óÀÎÀÇ ÀϺθ¦ ±âÀÔÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
protected Writer out
PrintWriter
ÀÇ ±âº»ÀÌ µÇ´Â ij¸¯ÅÍ Ãâ·Â ½ºÆ®¸²ÀÔ´Ï´Ù.
»ý¼ºÀÚÀÇ »ó¼¼ |
public PrintWriter(Writer out)
out
- ij¸¯ÅÍ Ãâ·Â ½ºÆ®¸²public PrintWriter(Writer out, boolean autoFlush)
out
- ij¸¯ÅÍ Ãâ·Â ½ºÆ®¸²autoFlush
- boolean Ä¡. °ªÀÌ true ÀÇ °æ¿ì, println() ¸Þ¼Òµå¿¡¼´Â Ãâ·Â ¹öÆÛ¸¦ Ç÷¡½Ã ÇÑ´Ùpublic PrintWriter(OutputStream out)
out
- Ãâ·Â ½ºÆ®¸²OutputStreamWriter.OutputStreamWriter(java.io.OutputStream)
public PrintWriter(OutputStream out, boolean autoFlush)
out
- Ãâ·Â ½ºÆ®¸²autoFlush
- boolean Ä¡. °ªÀÌ true ÀÇ °æ¿ì, println() ¸Þ¼Òµå¿¡¼´Â Ãâ·Â ¹öÆÛ¸¦ Ç÷¡½Ã ÇÏ´ÂOutputStreamWriter.OutputStreamWriter(java.io.OutputStream)
¸Þ¼ÒµåÀÇ »ó¼¼ |
public void flush()
Writer
³»ÀÇ flush
checkError()
public void close()
Writer
³»ÀÇ close
checkError()
public boolean checkError()
protected void setError()
public void write(int c)
Writer
³»ÀÇ write
c
- ±âÀÔÇϴ ij¸¯Å͸¦ ÁöÁ¤ÇÏ´Â intpublic void write(char[] buf, int off, int len)
Writer
³»ÀÇ write
buf
- ij¸¯ÅÍÀÇ ¹è¿off
- ij¸¯ÅÍÀÇ ±âÀÔ °³½Ã ¿ÀÇÁ¼Â(offset)len
- ±âÀÔÇϴ ij¸¯Åͼöpublic void write(char[] buf)
Writer
³»ÀÇ write
buf
- ±âÀÔÇϴ ij¸¯ÅÍÀÇ ¹è¿public void write(String s, int off, int len)
Writer
³»ÀÇ write
s
- ij¸¯ÅÍ ¶óÀÎoff
- ij¸¯ÅÍÀÇ ±âÀÔ °³½Ã ¿ÀÇÁ¼Â(offset)len
- ±âÀÔÇϴ ij¸¯Åͼöpublic void write(String s)
Writer
³»ÀÇ write
s
- ±âÀÔÇØÁö´Â ij¸¯ÅÍ ¶óÀÎpublic void print(boolean b)
String.valueOf(boolean)
¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
b
- Ãâ·ÂµÇ´Â boolean
ġpublic void print(char c)
write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
c
- Ãâ·ÂµÇ´Â char
ġpublic void print(int i)
String.valueOf(int)
¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
i
- Ãâ·ÂµÇ´Â int
ġInteger.toString(int)
public void print(long l)
String.valueOf(long)
¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
l
- Ãâ·ÂµÇ´Â long
ġLong.toString(long)
public void print(float f)
String.valueOf(float)
¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
f
- Ãâ·ÂµÇ´Â float
ġFloat.toString(float)
public void print(double d)
String.valueOf(double)
¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
d
- Ãâ·ÂµÇ´Â double
ġDouble.toString(double)
public void print(char[] s)
write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
s
- Ãâ·ÂµÇ´Â char ÀÇ ¹è¿
NullPointerException
- s
°¡ null
ÀÇ °æ¿ìpublic void print(String s)
null
ÀÇ °æ¿ì´Â "null"
°¡ Ãâ·ÂµË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì, ij¸¯ÅÍ ¶óÀÎÀÇ °¢ ij¸¯ÅÍ´Â Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
s
- Ãâ·ÂµÇ´Â String
ġpublic void print(Object obj)
String.valueOf(Object)
¸Þ¼Òµå¿¡ ÀÇÇØ ÀÛ¼ºµÈ ij¸¯ÅÍ ¶óÀÎÀº Ç÷§ÆûÀÇ µðÆúÆ®ÀÇ Ä³¸¯ÅÍ ÀÎÄÚµù¿¡ µû¶ó ¹ÙÀÌÆ®¿¡ º¯È¯µÇ¾î ÀÌ ¹ÙÀÌÆ®°¡ write(int)
¸Þ¼Òµå¿Í ¿ÏÀüÈ÷ °°Àº ¹æ¹ýÀ¸·Î ±âÀÔÇØÁý´Ï´Ù.
obj
- Ãâ·ÂµÇ´Â Object
ġObject.toString()
public void println()
line.separator
¿¡ ÀÇÇØ Á¤ÀÇµÇ¾î ¹Ýµå½Ã ´ÜÀÏÀÇ °³Çà ij¸¯ÅÍ ('\n'
)ÀÏ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
public void println(boolean x)
print(boolean)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â boolean
ġpublic void println(char x)
print(char)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â char
ġpublic void println(int x)
print(int)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â int
ġpublic void println(long x)
print(long)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â long
ġpublic void println(float x)
print(float)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â float
ġpublic void println(double x)
print(double)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â double
ġpublic void println(char[] x)
print(char[])
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â char
ÀÇ ¹è¿public void println(String x)
print(String)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â String
ġpublic void println(Object x)
print(Object)
¸¦ È£ÃâÇÏ°í ³ª¼ println()
¸¦ È£ÃâÇÏ´Â °Í°ú °°ÀÌ µ¿ÀÛÇÕ´Ï´Ù.
x
- Ãâ·ÂµÇ´Â Object
Ä¡
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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.