JavaTM 2 Platform
Standard Ed. 5.0

javax.imageio.stream
Ŭ·¡½º FileImageOutputStream

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.imageio.stream.ImageInputStreamImpl 
      »óÀ§¸¦ È®Àå javax.imageio.stream.ImageOutputStreamImpl 
          »óÀ§¸¦ È®Àå javax.imageio.stream.FileImageOutputStream
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
DataInput, DataOutput, ImageInputStream, ImageOutputStream

public class FileImageOutputStream
extends ImageOutputStreamImpl

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


ÇÊµå °³¿ä
 
Ŭ·¡½º javax.imageio.stream. ImageInputStreamImpl ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
bitOffset, byteOrder, flushedPos, streamPos
 
»ý¼ºÀÚ °³¿ä
FileImageOutputStream (File  f)
          ÁöÁ¤µÈ File¿¡ Ãâ·ÂÇÏ´Â FileImageOutputStream¸¦ ±¸ÃàÇÕ´Ï´Ù.
FileImageOutputStream (RandomAccessFile  raf)
          ÁöÁ¤µÈ RandomAccessFile¿¡ Ãâ·ÂÇÏ´Â FileImageOutputStream¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void close ()
          ½ºÆ®¸²À» ´Ý½À´Ï´Ù.
 long length ()
          ½ºÆ®¸²ÀÌ ¹ÌÁöÀÇ ±æÀÌÀÎ °ÍÀ» ³ªÅ¸³½´Ù -1L¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int read ()
          ½ºÆ®¸²·ÎºÎÅÍ 1 ¹ÙÀÌÆ®¸¦ Àбâ, ±×°ÍÀ» 0 ¿¡¼­ 255 ±îÁöÀÇ Á¤¼ö·Î¼­ ¸®ÅÏÇÕ´Ï´Ù.
 int read (byte[] b, int off, int len)
          ½ºÆ®¸²·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁö Àбâ, b¿¡ À妽º off·Î ºÎÅÍ Æ÷ÇÔÇÕ´Ï´Ù.
 void seek (long pos)
          ÇöÀçÀÇ ½ºÆ®¸² À§Ä¡¸¦ ¼³Á¤ÇØ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ 0¿¡ ¸®¼Â ÇÕ´Ï´Ù.
 void write (byte[] b, int off, int len)
          ¹è¿­ b·Î ºÎÅÍ len ¹ÙÀÌÆ®¸¦ Â÷·Ê·Î Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù.
 void write (int b)
          Àμö b ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù.
 
Ŭ·¡½º javax.imageio.stream. ImageOutputStreamImpl ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
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 ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
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 ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
ÀÎÅÍÆäÀ̽º javax.imageio.stream. ImageOutputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
flushBefore
 
ÀÎÅÍÆäÀ̽º javax.imageio.stream. ImageInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
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
 

»ý¼ºÀÚ »ó¼¼

FileImageOutputStream

public FileImageOutputStream(File  f)
                      throws FileNotFoundException,

                             IOException 
ÁöÁ¤µÈ File¿¡ Ãâ·ÂÇÏ´Â FileImageOutputStream¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
f - Ãâ·ÂóÀÇ File
¿¹¿Ü:
IllegalArgumentException - f°¡ nullÀÎ °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ÆÄÀÏ¿¡ÀÇ ¾²±â ±ÇÇÑ°¡ Çã°¡µÇÁö ¾Ê´Â °æ¿ì
FileNotFoundException - f°¡ º¸Åë ÆÄÀÏÀ» ³ªÅ¸³»Áö ¾ÊÀºÁö, ´Ù¸¥ ¾î¶°ÇÑ ÀÌÀ¯·Î½á read ¹× Ãâ·ÂÇØ¿ëÀ¸·Î ¿­ ¼ö°¡ ¾ø´Â °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

FileImageOutputStream

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

ÆĶó¹ÌÅÍ:
raf - Ãâ·ÂóÀÇ RandomAccessFile
¿¹¿Ü:
IllegalArgumentException - raf°¡ nullÀÎ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

read

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

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

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ read
Á¤ÀÇ:
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ read
¹Ýȯ°ª:
½ºÆ®¸²·ÎºÎÅÍÀÇ ¹ÙÀÌÆ®°ª (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 
Ŭ·¡½º ImageInputStreamImpl ±â¼ú:
½ºÆ®¸²·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁö Àбâ, b¿¡ À妽º off·Î ºÎÅÍ Æ÷ÇÔÇÕ´Ï´Ù. ÀоîµéÀÎ ¹ÙÀÌÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÆ®¸²ÀÇ ³¡¿¡ À̸£·¶±â ¶§¹®¿¡ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â -1À» ¸®ÅÏÇÕ´Ï´Ù.

½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)´Â read¸¦ ½Ç½ÃÇϱâ Àü¿¡ 0¿¡ ¸®¼Â ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

¼­ºê Ŭ·¡½º¿¡¼­ ÀÌ ¸Þ¼­µå¸¦ ±¸ÇöÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù. ¼­ºê Ŭ·¡½º ±¸ÇöÀ¸·Î Á¾·áÇϱâ Àü¿¡ ½ºÆ®¸² À§Ä¡¸¦ °»½ÅÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ read
Á¤ÀÇ:
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ read
ÆĶó¹ÌÅÍ:
b - Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ® ¹è¿­
off - Ãâ·ÂóÀÇ b ³»ÀÇ °³½Ã À§Ä¡
len - ÀоîµéÀÌ´Â ÃÖ´ë ¹ÙÀÌÆ®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 DataOutput ±â¼ú:
Àμö b ÇÏÀ§ 8 ºñÆ®¸¦ Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù. b »óÀ§ 24 ºñÆ®¿¡ ´ëÇؼ­´Â ¹«½ÃµË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataOutput ³»ÀÇ write
Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageOutputStream ³»ÀÇ write
Á¤ÀÇ:
Ŭ·¡½º ImageOutputStreamImpl ³»ÀÇ write
ÆĶó¹ÌÅÍ:
b - Ãâ·ÂÇÏ´Â ¹ÙÀÌÆ®
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException 
ÀÎÅÍÆäÀ̽º DataOutput ±â¼ú:
¹è¿­ b·Î ºÎÅÍ len ¹ÙÀÌÆ®¸¦ Â÷·Ê·Î Ãâ·Â ½ºÆ®¸²¿¡ Ãâ·ÂÇÕ´Ï´Ù. b°¡ nullÀÎ °æ¿ì´Â NullPointerException°¡ ¹ß»ý µË´Ï´Ù. off°¡ À߸øµÈ °ª ÀÇ °æ¿ì, len°¡ À߸øµÈ °ª ÀÇ °æ¿ì, ȤÀº off+len°¡ ¹è¿­ b ±æÀ̺¸´Ù Å« °æ¿ì¿¡´Â IndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù. len°¡ Á¦·ÎÀÇ °æ¿ì, Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®´Â ¾ø½À´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ¿ì¼± ¹ÙÀÌÆ® b[off], ´ÙÀ½¿¡ b[off+1]¿Í Â÷·ÊÂ÷·Ê Ãâ·ÂÇØÁ® ¸¶Áö¸·¿¡ ¹ÙÀÌÆ® b[off+len-1]°¡ Ãâ·ÂÇØÁý´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º DataOutput ³»ÀÇ write
Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageOutputStream ³»ÀÇ write
Á¤ÀÇ:
Ŭ·¡½º ImageOutputStreamImpl ³»ÀÇ write
ÆĶó¹ÌÅÍ:
b - µ¥ÀÌÅÍ
off - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)
len - Ãâ·ÂÇÏ´Â ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

length

public long length()
Ŭ·¡½º ImageInputStreamImpl ±â¼ú:
½ºÆ®¸²ÀÌ ¹ÌÁöÀÇ ±æÀÌÀÎ °ÍÀ» ³ªÅ¸³½´Ù -1L¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¼­ºê Ŭ·¡½º¿¡¼­ ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ½ÇÁ¦ÀÇ ±æÀÌÀÇ Á¤º¸¸¦ ÁöÁ¤ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ length
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ length
¹Ýȯ°ª:
¹ÌÁöÀÇ ±æÀ̸¦ ³ªÅ¸³½´Ù -1L

seek

public void seek(long pos)
          throws IOException 
ÇöÀçÀÇ ½ºÆ®¸² À§Ä¡¸¦ ¼³Á¤ÇØ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ 0¿¡ ¸®¼Â ÇÕ´Ï´Ù. ½ÃÅ©·Î ÆÄÀÏÀÇ ³¡À» Åë°úÇÏ´Â °ÍÀº Á¤»óÀûÀ̾î, EOFException´Â ÀÐÀ» °æ¿ì¿¡°Ô¸¸ ¹ß»ý µË´Ï´Ù. Ãâ·ÂÀÌ ½ÇÇàµÉ ¶§±îÁö, ÆÄÀÏÀåÀº Áõ°¡ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ImageInputStream ³»ÀÇ seek
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ImageInputStreamImpl ³»ÀÇ seek
ÆĶó¹ÌÅÍ:
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 ±â¼ú:
½ºÆ®¸²À» ´Ý½À´Ï´Ù. ´ÝÀº ½ºÆ®¸²¿¡ ¾×¼¼½º ÇÏ·Á°í Çϸé, IOException°¡ Throw µÉ±î ºÎÁ¤ÇÑ µ¿ÀÛÀÌ ½ÇÇàµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇϸé, ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϴ Ŭ·¡½º°¡ ¸Þ¸ð¸®, µð½ºÅ© ½ºÆäÀ̽º, ¶Ç´Â ÆÄÀÏ ±â¼úÀÚµîÀÇ ½ºÆ®¸²¿¡ °ü·ÃµÈ ÀÚ¿øÀ» ÇعæÇÒ 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
Standard Ed. 5.0

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