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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 | +--javax.imageio.stream.ImageInputStreamImpl | +--javax.imageio.stream.ImageOutputStreamImpl | +--javax.imageio.stream.MemoryCacheImageOutputStream
Ãâ·ÂÀ» Åë»óÀÇ OutputStream
¿¡ ±âÀÔÇÏ´Â ImageOutputStream
ÀÇ ±¸ÇöÀÔ´Ï´Ù. ¸Þ¸ð¸®¹åÆÄ¿¡´Â Àû¾îµµ ÆÄ±â À§Ä¡¿Í ÇöÀçÀÇ ±âÀÔ À§Ä¡¿ÍÀÇ »çÀÌÀÇ µ¥ÀÌÅͰ¡ ij½¬µË´Ï´Ù. OutputStream
¸¦ »ç¿ëÇÏ´Â °ÍÀº constructor ¸¸À̹ǷÎ, ÀÌ Å¬·¡½º´Â Àоîµé¿©, º¯°æ, ¶Ç´Â ±âÀÔÇØ Á¶ÀÛ¿¡ »ç¿ëÇÒ ¼ö ¾ø´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. read´Â ij½¬¿¡ ±âÀÔÀÌ ³¡³ »óÅ·Π¾ÆÁ÷ Ç÷¡½ÃµÇ¾î ÀÖÁö ¾ÊÀº ½ºÆ®¸² ºÎºÐ¿¡ ´ëÇÑ º¸°í ½Ç½ÃÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù.
ÇʵåÀÇ °³¿ä |
Ŭ·¡½º javax.imageio.stream. ImageInputStreamImpl ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
bitOffset , byteOrder , flushedPos , streamPos |
»ý¼ºÀÚÀÇ °³¿ä | |
MemoryCacheImageOutputStream (OutputStream stream)
ÁöÁ¤µÈ outputStream ¿¡ ±âÀÔÇÏ´Â MemoryCacheImageOutputStream ¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
void |
close ()
ÀÌ MemoryCacheImageOutputStream ¸¦ ´Ý½À´Ï´Ù. |
void |
flushBefore (long pos)
ÁöÁ¤µÈ À§Ä¡º¸´Ù ÀüÀÇ µ¥ÀÌÅ͸¦ ¸ðµÎ, OutputStream ³ª File µîÀÇ ±âº»ÀÌ µÇ´Â Ãâ·Â ¸ÕÀú Ç÷¡½Ã ÇÕ´Ï´Ù. |
boolean |
isCached ()
ÈĹ濡ÀÇ ½ÃÅ©¸¦ °¡´ÉÇÏ°Ô Çϱâ À§Çؼ, ÀÌ ImageOutputStream °¡ µ¥ÀÌÅ͸¦ ij½¬Çϱâ À§ÇØ(¶§¹®¿¡),true °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. |
boolean |
isCachedFile ()
ÀÌ mageOutputStream ´Â ÆÄÀÏ Ä³½¬¸¦ À¯ÁöÇÏÁö ¾Ê±â ¶§¹®¿¡,false °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. |
boolean |
isCachedMemory ()
ÀÌ ImageOutputStream ´Â ¸ÞÀÎ ¸Þ¸ð¸® ij½¬¸¦ À¯ÁöÇϱâ À§ÇØ(¶§¹®¿¡),true °¡ µ¹·ÁÁÖ¾îÁý´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 |
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 , getBitOffset , getByteOrder , getFlushedPosition , getStreamPosition , 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 , seek , 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. ImageInputStream ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
flush , getBitOffset , getByteOrder , getFlushedPosition , getStreamPosition , 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 , seek , setBitOffset , setByteOrder , skipBytes , skipBytes |
»ý¼ºÀÚÀÇ »ó¼¼ |
public MemoryCacheImageOutputStream(OutputStream stream)
outputStream
¿¡ ±âÀÔÇÏ´Â MemoryCacheImageOutputStream
¸¦ ±¸ÃàÇÕ´Ï´Ù.
stream
- ±âÀÔóÀÇ OutputStream
IllegalArgumentException
- stream
°¡ null
ÀÇ °æ¿ì¸Þ¼ÒµåÀÇ »ó¼¼ |
public int read() throws IOException
ImageInputStream
ÀÇ ±â¼ú: ½ºÆ®¸²³»ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)´Â read¸¦ ½Ç½ÃÇϱâ Àü¿¡ 0 ¿¡ ¸®¼ÂÆ® µË´Ï´Ù.
ImageInputStream
³»ÀÇ read
ImageInputStreamImpl
³»ÀÇ read
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic int read(byte[] b, int off, int len) throws IOException
ImageInputStream
ÀÇ ±â¼ú: 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.
ImageInputStream
³»ÀÇ read
ImageInputStreamImpl
³»ÀÇ read
b
- ±âÀÔÇØÁö´Â ¹ÙÀÌÆ® ¹è¿off
- ±âÀÔóÀÇ b
³»ÀÇ °³½Ã À§Ä¡len
- ÀоîµéÀÌ´Â ÃÖ´ë byte
¼ö
-1
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(int b) throws IOException
ImageOutputStream
ÀÇ ±â¼ú: 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
ÀÇImageOutputStreamImpl
¸Þ¼Òµå¸¦ »ç¿ëÇØ À̰ÍÀ» ÇÁ·ÎÅØ¼ÇÇÒ ¼ö ÀÖ½À´Ï´Ù.
flushBits
ImageOutputStream
³»ÀÇ write
ImageOutputStreamImpl
³»ÀÇ write
b
- ÇÏÀ§ 8 ºñÆ®°¡ ±âÀÔÇØÁö´Â int
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void write(byte[] b, int off, int len) throws IOException
ImageOutputStream
ÀÇ ±â¼ú: 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
ÀÇImageOutputStreamImpl
¸Þ¼Òµå¸¦ »ç¿ëÇØ À̰ÍÀ» ÇÁ·ÎÅØ¼ÇÇÒ ¼ö ÀÖ½À´Ï´Ù.
flushBits
ImageOutputStream
³»ÀÇ write
ImageOutputStreamImpl
³»ÀÇ write
b
- ±âÀÔÇØÁö´Â byte
¹è¿off
- µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len
- ±âÀÔ byte
¼ö
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic long length()
ImageInputStream
ÀÇ ±â¼ú: -1
À» µ¹·ÁÁÝ´Ï´Ù.
ImageInputStream
³»ÀÇ length
ImageInputStreamImpl
³»ÀÇ length
long
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â -1
public boolean isCached()
ImageOutputStream
°¡ µ¥ÀÌÅ͸¦ ij½¬Çϱâ À§ÇØ(¶§¹®¿¡),true
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
ImageInputStream
³»ÀÇ isCached
ImageInputStreamImpl
³»ÀÇ isCached
true
isCachedMemory()
,
isCachedFile()
public boolean isCachedFile()
mageOutputStream
´Â ÆÄÀÏ Ä³½¬¸¦ À¯ÁöÇÏÁö ¾Ê±â ¶§¹®¿¡,false
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
ImageInputStream
³»ÀÇ isCachedFile
ImageInputStreamImpl
³»ÀÇ isCachedFile
false
isCached()
,
isCachedMemory()
public boolean isCachedMemory()
ImageOutputStream
´Â ¸ÞÀÎ ¸Þ¸ð¸® ij½¬¸¦ À¯ÁöÇϱâ À§ÇØ(¶§¹®¿¡),true
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
ImageInputStream
³»ÀÇ isCachedMemory
ImageInputStreamImpl
³»ÀÇ isCachedMemory
true
isCached()
,
isCachedFile()
public void close() throws IOException
MemoryCacheImageOutputStream
¸¦ ´Ý½À´Ï´Ù. º¸·ùÁßÀÇ µ¥ÀÌÅÍ´Â ¸ðµÎ Ãâ·Â¿¡ Ç÷¡½Ã µÇ¾î ij½¬´Â ÇØ¹æµË´Ï´Ù. Ãâ·Âó OutputStream
´Â ´ÝÇôÁöÁö ¾Ê½À´Ï´Ù.
ImageInputStream
³»ÀÇ close
ImageInputStreamImpl
³»ÀÇ close
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic void flushBefore(long pos) throws IOException
ImageOutputStream
ÀÇ ±â¼ú: OutputStream
³ª File
µîÀÇ ±âº»ÀÌ µÇ´Â Ãâ·Â ¸ÕÀú Ç÷¡½Ã ÇÕ´Ï´Ù. ½ºÆ®¸²ÀÇ Ç÷¡½Ã ºÎºÐ¿¡ ½ÃÅ© Çϸé(ÀÚ) IndexOutOfBoundsException
°¡ ½½·Î¿ì µË´Ï´Ù.
ImageOutputStream
³»ÀÇ flushBefore
ImageInputStreamImpl
³»ÀÇ flushBefore
pos
- Ãâ·Â ¸ÕÀú Ç÷¡½Ã µÇ´Â ÆÄÀÏ Á¢µÎ»çÀÇ ±æÀ̸¦ Æ÷ÇÔÇÑ long
IOException
- ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
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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.