JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.imageio.stream
Ŭ·¡½º FileImageOutputStream

java.lang.Object 
  |
  +--javax.imageio.stream.ImageInputStreamImpl 
        |
        +--javax.imageio.stream.ImageOutputStreamImpl 
              |
              +--javax.imageio.stream.FileImageOutputStream
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
DataInput , DataOutput , ImageInputStream , ImageOutputStream

public class FileImageOutputStream
extends ImageOutputStreamImpl

Ãâ·ÂÀ» File ¶Ç´Â RandomAccessFile ¿¡ Á÷Á¢ ±âÀÔÇÏ´Â ImageOutputStream ÀÇ ±¸ÇöÀÔ´Ï´Ù.


ÇʵåÀÇ °³¿ä
 
Ŭ·¡½º javax.imageio.stream. ImageInputStreamImpl ¿¡¼­ »ó¼Ó¹ÞÀº Çʵå
bitOffset , byteOrder , flushedPos , streamPos
 
»ý¼ºÀÚÀÇ °³¿ä
FileImageOutputStream (File  f)
          ÁöÁ¤µÈ File ¿¡ ±âÀÔÇÏ´Â FileImageOutputStream ¸¦ ±¸ÃàÇÕ´Ï´Ù.
FileImageOutputStream (RandomAccessFile  raf)
          ÁöÁ¤µÈ RandomAccessFile ¿¡ ±âÀÔÇÏ´Â FileImageOutputStream ¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void close ()
          ½ºÆ®¸²À» ´Ý½À´Ï´Ù.
 long length ()
          ±âÁ¸ÀÇ °æ¿ì, ½ºÆ®¸²ÀÇ Àüü ±æÀ̸¦ µ¹·ÁÁÝ´Ï´Ù.
 int read ()
          ½ºÆ®¸²À¸·ÎºÎÅÍ 1 ¹ÙÀÌÆ®¸¦ Àоîµé¿©, ±×°ÍÀ» 0 ¿¡¼­ 255 ±îÁöÀÇ Á¤¼ö·Î¼­ µ¹·ÁÁÝ´Ï´Ù.
 int read (byte[] b, int off, int len)
          ½ºÆ®¸²À¸·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁö Àоîµé¿©,b ¿¡ À妽º off ·ÎºÎÅÍ ÀúÀåÇÕ´Ï´Ù.
 void seek (long pos)
          ÇöÀçÀÇ ½ºÆ®¸² À§Ä¡¸¦ ¼³Á¤ÇØ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ 0 ¿¡ ¸®¼ÂÆ® ÇÕ´Ï´Ù.
 void write (byte[] b, int off, int len)
          ¹ÙÀÌÆ®ÀÇ ¼øÂ÷ ¼ø¼­¸¦ ½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ±âÀÔÇÕ´Ï´Ù.
 void write (int b)
          ½ºÆ®¸²ÀÇ ÇöÀçÀÇ À§Ä¡¿¡ 1 ¹ÙÀÌÆ® ±âÀÔÇÕ´Ï´Ù.
 
Ŭ·¡½º javax.imageio.stream. ImageOutputStreamImpl ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
flushBits , write , writeBit , writeBits , writeBoolean , writeByte , writeBytes , writeChar , writeChars , writeChars , writeDouble , writeDoubles , writeFloat , writeFloats , writeInt , writeInts , writeLong , writeLongs , writeShort , writeShorts , writeUTF
 
Ŭ·¡½º javax.imageio.stream. ImageInputStreamImpl ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
checkClosed , finalize , flush , flushBefore , getBitOffset , getByteOrder , getFlushedPosition , getStreamPosition , isCached , isCachedFile , isCachedMemory , mark , read , readBit , readBits , readBoolean , readByte , readBytes , readChar , readDouble , readFloat , readFully , readFully , readFully , readFully , readFully , readFully , readFully , readFully , readInt , readLine , readLong , readShort , readUnsignedByte , readUnsignedInt , readUnsignedShort , readUTF , reset , setBitOffset , setByteOrder , skipBytes , skipBytes
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 
ÀÎÅÍÆäÀ̽º javax.imageio.stream. ImageOutputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
flushBefore
 
ÀÎÅÍÆäÀ̽º javax.imageio.stream. ImageInputStream ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
flush , getBitOffset , getByteOrder , getFlushedPosition , getStreamPosition , isCached , isCachedFile , isCachedMemory , mark , read , readBit , readBits , readBoolean , readByte , readBytes , readChar , readDouble , readFloat , readFully , readFully , readFully , readFully , readFully , readFully , readFully , readFully , readInt , readLine , readLong , readShort , readUnsignedByte , readUnsignedInt , readUnsignedShort , readUTF , reset , setBitOffset , setByteOrder , skipBytes , skipBytes
 

»ý¼ºÀÚÀÇ »ó¼¼

FileImageOutputStream

public FileImageOutputStream(File  f)
                      throws FileNotFoundException ,
                             IOException 
ÁöÁ¤µÈ File ¿¡ ±âÀÔÇÏ´Â FileImageOutputStream ¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
f - ±âÀÔóÀÇ File
¿¹¿Ü:
IllegalArgumentException - f °¡ null ÀÇ °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ÆÄÀÏ¿¡ÀÇ ±âÀÔÇØ ¾×¼¼½º°¡ Çã°¡µÇÁö ¾Ê´Â °æ¿ì
FileNotFoundException - f °¡ µð·ºÅ丮ÀÎÁö ´Ù¸¥ ¾î¶°ÇÑ ÀÌÀ¯·Î½á read ¹× ±âÀÔÇØ¿ëÀ¸·Î ¿­ ¼ö°¡ ¾ø´Â °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

FileImageOutputStream

public FileImageOutputStream(RandomAccessFile  raf)
ÁöÁ¤µÈ RandomAccessFile ¿¡ ±âÀÔÇÏ´Â FileImageOutputStream ¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
raf - ±âÀÔóÀÇ RandomAccessFile
¿¹¿Ü:
IllegalArgumentException - raf °¡ null ÀÇ °æ¿ì
¸Þ¼ÒµåÀÇ »ó¼¼

read

public int read()
         throws IOException 
ÀÎÅÍÆäÀ̽º ImageInputStream ÀÇ ±â¼ú:
½ºÆ®¸²À¸·ÎºÎÅÍ 1 ¹ÙÀÌÆ®¸¦ Àоîµé¿©, ±×°ÍÀ» 0 ¿¡¼­ 255 ±îÁöÀÇ Á¤¼ö·Î¼­ µ¹·ÁÁÝ´Ï´Ù. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£¸é(ÀÚ) -1 ¸¦ µ¹·ÁÁÝ´Ï´Ù.

½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)´Â read¸¦ ½Ç½ÃÇϱâ Àü¿¡ 0 ¿¡ ¸®¼ÂÆ® µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ read
Á¤ÀÇ:
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ read
¹Ýȯ°ª:
½ºÆ®¸²À¸·ÎºÎÅÍ ÀÇ ¹ÙÀÌÆ®Ä¡ (int), ¶Ç´Â -1 (EOF ¸¦ ³ªÅ¸³½´Ù)
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException 
ÀÎÅÍÆäÀ̽º ImageInputStream ÀÇ ±â¼ú:
½ºÆ®¸²À¸·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁö Àоîµé¿©,b ¿¡ À妽º off ·ÎºÎÅÍ ÀúÀåÇÕ´Ï´Ù. ÀоîµéÀÎ ¹ÙÀÌÆ®¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶±â ¶§¹®¿¡ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â -1 À» µ¹·ÁÁÝ´Ï´Ù.

½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)´Â read¸¦ ½Ç½ÃÇϱâ Àü¿¡ 0 ¿¡ ¸®¼ÂÆ® µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ read
Á¤ÀÇ:
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ read
ÆÄ¶ó¹ÌÅÍ:
b - ±âÀÔÇØÁö´Â ¹ÙÀÌÆ® ¹è¿­
off - ±âÀÔóÀÇ b ³»ÀÇ °³½Ã À§Ä¡
len - ÀоîµéÀÌ´Â ÃÖ´ë byte ¼ö
¹Ýȯ°ª:
½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö, ¶Ç´Â EOF ¸¦ ³ªÅ¸³½´Ù -1
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public void write(int b)
           throws IOException 
ÀÎÅÍÆäÀ̽º ImageOutputStream ÀÇ ±â¼ú:
½ºÆ®¸²ÀÇ ÇöÀçÀÇ À§Ä¡¿¡ 1 ¹ÙÀÌÆ® ±âÀÔÇÕ´Ï´Ù. b ÀÇ »óÀ§ 24 ºñÆ®´Â ¹«½ÃµË´Ï´Ù.

½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)°¡ Á¦·Î°¡ ¾Æ´Ñ °æ¿ì, ÇöÀçÀÇ ¹ÙÀÌÆ®ÀÇ ³ª¸ÓÁö´Â 0 À¸·Î ÆÐµù µÇ¾î ÃÖÃÊ·Î ±âÀÔÇØÁý´Ï´Ù. ±âÀÔ ÈÄ´Â ºñÆ® ¿ÀÇÁ¼Â(offset)´Â 0 ÀÔ´Ï´Ù. ±¸ÇöÃøÀº ImageOutputStreamImpl ÀÇflushBits ¸Þ¼Òµå¸¦ »ç¿ëÇØ À̰ÍÀ» ÇÁ·ÎÅØ¼ÇÇÒ ¼ö ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageOutputStream ³»ÀÇ write
Á¤ÀÇ:
Ŭ·¡½º ImageOutputStreamImpl ³»ÀÇ write
ÆÄ¶ó¹ÌÅÍ:
b - ÇÏÀ§ 8 ºñÆ®°¡ ±âÀÔÇØÁö´Â int
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException 
ÀÎÅÍÆäÀ̽º ImageOutputStream ÀÇ ±â¼ú:
¹ÙÀÌÆ®ÀÇ ¼øÂ÷ ¼ø¼­¸¦ ½ºÆ®¸²ÀÇ ÇöÀç À§Ä¡¿¡ ±âÀÔÇÕ´Ï´Ù. len °¡ 0 ÀÇ °æ¿ì, ¾Æ¹«°Íµµ ±âÀÔÇÏÁö ¾Ê½À´Ï´Ù. ¹ÙÀÌÆ® b[off] ¸¦ ÃÖÃÊ·Î ±âÀÔÇØ, ´ÙÀ½¿¡ ¹ÙÀÌÆ® bo[off + 1] À» ±âÀÔÇÑ´Ù, ¶ó°í ÇÏ´Â »óŰ¡ µË´Ï´Ù.

½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)°¡ Á¦·Î°¡ ¾Æ´Ñ °æ¿ì, ÇöÀçÀÇ ¹ÙÀÌÆ®ÀÇ ³ª¸ÓÁö´Â 0 À¸·Î ÆÐµù µÇ¾î ÃÖÃÊ·Î ±âÀÔÇØÁý´Ï´Ù. ±âÀÔ ÈÄ´Â ºñÆ® ¿ÀÇÁ¼Â(offset)´Â 0 ÀÔ´Ï´Ù. ±¸ÇöÃøÀº ImageOutputStreamImpl ÀÇflushBits ¸Þ¼Òµå¸¦ »ç¿ëÇØ À̰ÍÀ» ÇÁ·ÎÅØ¼ÇÇÒ ¼ö ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageOutputStream ³»ÀÇ write
Á¤ÀÇ:
Ŭ·¡½º ImageOutputStreamImpl ³»ÀÇ write
ÆÄ¶ó¹ÌÅÍ:
b - ±âÀÔÇØÁö´Â byte ¹è¿­
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - ±âÀÔ byte ¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

length

public long length()
ÀÎÅÍÆäÀ̽º ImageInputStream ÀÇ ±â¼ú:
±âÁ¸ÀÇ °æ¿ì, ½ºÆ®¸²ÀÇ Àüü ±æÀ̸¦ µ¹·ÁÁÝ´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â -1 À» µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ length
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ length
¹Ýȯ°ª:
±âÁ¸ÀÇ °æ¿ì´Â ½ºÆ®¸²ÀÇ ±æÀÌÀÇ long, ±×·¸Áö ¾ÊÀº °æ¿ì´Â -1

seek

public void seek(long pos)
          throws IOException 
ÇöÀçÀÇ ½ºÆ®¸² À§Ä¡¸¦ ¼³Á¤ÇØ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ 0 ¿¡ ¸®¼ÂÆ® ÇÕ´Ï´Ù. ½ÃÅ©·Î ÆÄÀÏÀÇ ³¡À» Åë°úÇÏ´Â °ÍÀº Á¤»óÀûÀ̾î,EOFException ´Â ÀÐÀ» °æ¿ì¿¡°Ô¸¸ ½½·Î¿ì µË´Ï´Ù. ±âÀÔÀÌ ½ÇÇàµÉ ¶§±îÁö ÆÄÀÏÀåÀº Áõ°¡ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ seek
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ seek
ÆÄ¶ó¹ÌÅÍ:
pos - ¸ñÀûÀÇ ÆÄÀÏ Æ÷ÀÎÅÍ À§Ä¡¸¦ ³ªÅ¸³»´Â long
¿¹¿Ü:
IndexOutOfBoundsException - pos °¡ Ç÷¡½Ã À§Ä¡º¸´Ù ÀÛÀº °æ¿ì
IOException - ±× ¿ÜÀÇ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

close

public void close()
           throws IOException 
ÀÎÅÍÆäÀ̽º ImageInputStream ÀÇ ±â¼ú:
½ºÆ®¸²À» ´Ý½À´Ï´Ù. ´ÝÀº ½ºÆ®¸²¿¡ ¾×¼¼½º ÇÏ·Á°í Çϸé(ÀÚ), IOException °¡ ½½·Î¿ì µÉ±î ºÎÁ¤ÇÑ µ¿ÀÛÀÌ ½ÇÇàµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇϸé(ÀÚ), ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϴ Ŭ·¡½º°¡, ¸Þ¸ð¸®, µð½ºÅ© ½ºÆäÀ̽º, ¶Ç´Â ÆÄÀÏ ±â¼úÀÚµîÀÇ ½ºÆ®¸²¿¡ °ü·ÃÇÏ´Â ¸®¼Ò½º¸¦ ÇØ¹æÇÒ ¼ö ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ close
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ close
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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