|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
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.OutputStream
public abstract class OutputStream
ÀÌ Ãß»ó Ŭ·¡½º´Â ¹ÙÀÌÆ®ÀÇ Ãâ·Â ½ºÆ®¸²À» Ç¥ÇöÇÏ´Â ¸ðµç Ŭ·¡½ºÀÇ ½´ÆÛ Ŭ·¡½ºÀÔ´Ï´Ù. Ãâ·Â ½ºÆ®¸²Àº Ãâ·Â ¹ÙÀÌÆ®¸¦ ¹Þ¾Æµé¿©, ƯÁ¤ÀÇ ÀÔ¼öÀÚ¿¡°Ô º¸³À´Ï´Ù.
OutputStream
¼ºê Ŭ·¡½º¸¦ Á¤ÀÇÇÒ Çʿ䰡 ÀÖ´Â ¾îÇø®ÄÉÀ̼ǿ¡¼´Â Àû¾îµµ 1 ¹ÙÀÌÆ®ÀÇ Ãâ·ÂÀ» Ãâ·ÂÇÏ´Â ¸Þ¼µå¸¦ ¹Ýµå½Ã Á¦°øÇÏÁö ¾ÊÀ¸¸é µÇ¾î ÀÌ·ê ¼ö ÀÖ´Â.
BufferedOutputStream
,
ByteArrayOutputStream
,
DataOutputStream
,
FilterOutputStream
,
InputStream
,
write(int)
»ý¼ºÀÚ °³¿ä | |
---|---|
OutputStream ()
|
¸Þ¼µå °³¿ä | |
---|---|
void |
close ()
ÀÌ Ãâ·Â ½ºÆ®¸²À» ´Ý¾Æ ÀÌ ½ºÆ®¸²¿¡ °ü·ÃµÈ ¸ðµç system resource¸¦ ÇØ¹æÇÕ´Ï´Ù. |
void |
flush ()
ÀÌ Ãâ·Â ½ºÆ®¸²À» Ç÷¡½Ã ÇØ, ¹öÆÛ¿¡ µé¾î°¡ ÀÖ´Â Ãâ·Â ¹ÙÀÌÆ®¸¦ ¸ðµÎ °Á¦ÀûÀ¸·Î Ãâ·ÂÇÕ´Ï´Ù. |
void |
write (byte[] b)
ÁöÁ¤µÈ ¹ÙÀÌÆ® ¹è¿·ÎºÎÅÍ ÀÌ Ãâ·Â ½ºÆ®¸²¿¡ b.length ¹ÙÀÌÆ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
void |
write (byte[] b,
int off,
int len)
¿ÀÇÁ¼Â(offset) off ·Î
ºÎÅÍ ½ÃÀ۵Ǵ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿·ÎºÎÅÍ ÀÌ Ãâ·Â ½ºÆ®¸²¿¡ len ¹ÙÀÌÆ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
abstract void |
write (int b)
ÀÌ Ãâ·Â ½ºÆ®¸²·Î ÁöÁ¤µÈ ¹ÙÀÌÆ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public OutputStream()
¸Þ¼µåÀÇ »ó¼¼ |
---|
public abstract void write(int b) throws IOException
write
¹ü¿ë ±Ô¾à¿¡¼´Â 1 ¹ÙÀÌÆ®°¡ Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇØÁý´Ï´Ù. Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®´Â Àμö b
ÇÏÀ§ 8 ºñÆ®ÀÔ´Ï´Ù. b
»óÀ§ 24 ºñÆ®´Â ¹«½ÃµË´Ï´Ù.
OutputStream
¼ºê Ŭ·¡½º´Â ÀÌ ¸Þ¼µåÀÇ ±¸ÇöÀ» Á¦°øÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.
b
- byte
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì. ƯÈ÷, Ãâ·Â ½ºÆ®¸²ÀÌ ´ÝÇôÁö°í ÀÖ´Â °æ¿ì¿¡ IOException
°¡ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ´Ùpublic void write(byte[] b) throws IOException
b.length
¹ÙÀÌÆ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. write(b)
¹ü¿ë ±Ô¾à¿¡¼´Â write(b)
È¿°ú´Â write(b, 0, b.length)
¸¦ È£ÃâÇÏ´Â °æ¿ì¿Í ¿ÏÀüÈ÷ °°½À´Ï´Ù.
b
- µ¥ÀÌÅÍ
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìwrite(byte[], int, int)
public void write(byte[] b, int off, int len) throws IOException
off
·Î
ºÎÅÍ ½ÃÀ۵Ǵ ÁöÁ¤ÀÇ ¹ÙÀÌÆ® ¹è¿·ÎºÎÅÍ ÀÌ Ãâ·Â ½ºÆ®¸²¿¡ len
¹ÙÀÌÆ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. write(b, off, len)
¹ü¿ë ±Ô¾à¿¡¼´Â ¹è¿ b
³»ÀÇ ÀÏÁ¤ÇÑ ¹ÙÀÌÆ®°¡ Ãâ·Â ½ºÆ®¸²¿¡ Â÷·Ê·Î Ãâ·ÂÇØÁý´Ï´Ù. ÀÌ Ã³¸®·Î ÃÖÃÊ·Î Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off]
, ¸¶Áö¸·¿¡ Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off+len-1]
ÀÔ´Ï´Ù.
OutputStream
write
¸Þ¼µå¿¡¼´Â Ãâ·ÂÇÏ´Â ¹ÙÀÌÆ® ¸¶´Ù Àμö°¡ 1°³ÀÇ ¸Þ¼µå¸¦ È£ÃâÇÕ´Ï´Ù. ¼ºê Ŭ·¡½º¿¡¼´Â ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, º¸´Ù È¿À²ÀûÀ¸·Î ±¸ÇöÇØ ÁÖ¼¼¿ä.
b
°¡ null
ÀÎ °æ¿ì´Â NullPointerException
°¡ ¹ß»ý µË´Ï´Ù.
off
°¡ ºÎÀÇ °æ¿ì, len
°¡ ºÎÀÇ °æ¿ì, ȤÀº off+len
°¡ ¹è¿ b
±æÀ̺¸´Ù Å« °æ¿ì´Â IndexOutOfBoundsExceptionÀÌ
¹ß»ý µË´Ï´Ù.
b
- µ¥ÀÌÅÍoff
- µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len
- Ãâ·ÂÇÏ´Â ¹ÙÀÌÆ®¼ö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì. ƯÈ÷, Ãâ·Â ½ºÆ®¸²ÀÌ ´ÝÇôÁö°í ÀÖ´Â °æ¿ì¿¡ IOException
°¡ Throw µÈ´Ùpublic void flush() throws IOException
flush
¹ü¿ë ±Ô¾à¿¡¼´Â ±×¶§±îÁö Ãâ·ÂÇØÁø ¹ÙÀÌÆ®°¡ Ãâ·Â ½ºÆ®¸²ÀÇ ±¸Çö¿¡ ÀÇÇØ ¹öÆÛ¿¡ ³Ö¾îÁö°í ÀÖ´Â °æ¿ì¿¡ flush
¸¦ È£ÃâÇϸé, ±×·¯ÇÑ ¹ÙÀÌÆ®´Â Áï½Ã ±× ¸ñÀûÀÇ Àü¼Û ¸ÕÀú Ãâ·ÂÇØÁý´Ï´Ù.
ÀÌ ½ºÆ®¸²ÀÇ ¸ñÀûÀÇ ¼Û½ÅÁö°¡ ±âº»ÀÌ µÇ´Â OS¿¡ ÀÇÇØ Á¦°øµÇ´Â Ãß»óÈ °´Ã¼ÀÎ °æ¿ì (ÆÄÀÏ µî), ½ºÆ®¸²À» Ç÷¡½Ã Çϸé, ½ºÆ®¸²¿¡ Á÷Àü¿¡ Ãâ·ÂÇØÁø ¹ÙÀÌÆ®¸¸ÀÌ OS¿¡ ÀεµÇØÁ® Ãâ·ÂÇØÁý´Ï´Ù. µð½ºÅ© µå¶óÀ̹öµîÀÇ ¹°¸® µð¹ÙÀ̽º¿¡ ½ÇÁ¦·Î Ãâ·ÂÇØÁø´Ù°í´Â ÇÒ ¼ö ¾ø½À´Ï´Ù.
OutputStream
flush
¸Þ¼µå´Â ¾Æ¹«°Íµµ ½Ç½ÃÇÏÁö ¾Ê½À´Ï´Ù.
Flushable
³»ÀÇ flush
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void close() throws IOException
close
¹ü¿ë ±Ô¾à¿¡¼´Â close
´Â Ãâ·Â ½ºÆ®¸²À» ´Ý½À´Ï´Ù. ´ÝÇôÁø ½ºÆ®¸²Àº Ãâ·Â 󸮸¦ ½ÇÇàÇÒ ¼ö ¾ø½À´Ï´Ù. ¶Ç, ±×°ÍÀ» ´Ù½Ã ¿ ¼ö ¾ø½À´Ï´Ù.
OutputStream
close
¸Þ¼µå´Â ¾Æ¹«°Íµµ ½Ç½ÃÇÏÁö ¾Ê½À´Ï´Ù.
Closeable
³»ÀÇ close
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
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.