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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.imageio.spi.IIOServiceProvider
javax.imageio.spi.ImageOutputStreamSpi
public abstract class ImageOutputStreamSpi
ImageOutputStream
¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽º (SPI)ÀÔ´Ï´Ù. ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽ºÀÇ ÀÚ¼¼ÇÑ °ÍÀº,IIORegistry
Ŭ·¡½ºÀÇ Å¬·¡½º ÄÚ¸àÆ®¸¦ ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇϸé, ÀÓÀÇÀÇ ¿ÀºêÁ§Æ®¸¦ ImageOutputStream
ÀνºÅϽº·Î ¡¸·¦¡¹ÇÒ ¼ö ÀÖ°Ô µË´Ï´Ù. ¿¹¸¦ µé¾î, ¾î´À ImageOutputStreamSpi
´Â
¹ü¿ë OutputStream
¸¦
Ç༱Áö·Î¼ »ç¿ë °¡´ÉÇϰí, ´Ù¸¥ ImageOutputStreamSpi
´Â
File
¶Ç´Â ½Ã¸®¾ó Æ÷Æ®µîÀÇ µð¹ÙÀ̽º¿¡ÀÇ Ãâ·ÂÀÌ °¡´ÉÇÕ´Ï´Ù.
ImageOutputStream
ÀÛ¼ºÀ» Ç÷¯±× ÀÎ °¡´ÉÇÑ ¼ºñ½º·Î¼ Ãë±ÞÇÏ´Â °ÍÀ¸·Î API¸¦
º¯°æÇÏÁö ¾Ê°í Àå·¡ÀÇ Ãâ·Â ¸ÕÀú ´ëÀÀÇÏ´Â °ÍÀÌ °¡´ÉÇÏ°Ô µË´Ï´Ù. ¶Ç, ƯÁ¤ Ç÷§ÆûÀÇ ³×ÀÌÆ¼ºê ±¸Çö µî, ÆÛÆ÷¸Õ½º°¡ ¶Ù¾î³ ImageOutputStream
±¸ÇöÀ» ÀνºÅç ÇØ, ¾îÇø®ÄÉÀ̼ÇÀ¸·Î Åõ°úÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
IIORegistry
,
ImageOutputStream
ÇÊµå °³¿ä | |
---|---|
protected Class <? > |
outputClass
createInputStreamInstance ¸Þ¼µå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
Ŭ·¡½º javax.imageio.spi. IIOServiceProvider ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
---|
vendorName,
version |
»ý¼ºÀÚ °³¿ä | |
---|---|
protected |
ImageOutputStreamSpi ()
°ø¹éÀÇ ImageOutputStreamSpi ¸¦
±¸ÃàÇÕ´Ï´Ù. |
|
ImageOutputStreamSpi (String vendorName,
String version,
Class <? > outputClass)
ÁöÁ¤µÈ °ª¼¼Æ®¸¦ »ç¿ëÇØ ImageOutputStreamSpi ¸¦
±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
boolean |
canUseCacheFile ()
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃµÈ ImageOutputStream ±¸ÇöÀÌ, ÆÛÆ÷¸Õ½º³ª ¸Þ¸ð¸® ¼Òºñ¸¦ °³¼±Çϱâ À§Çؼ Çʿ信 µû¶ó¼ ij½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â °æ¿ì,true ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
ImageOutputStream |
createOutputStreamInstance (Object output)
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃµÈ ImageOutputStream ±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract ImageOutputStream |
createOutputStreamInstance (Object output,
boolean useCache,
File cacheDir)
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃµÈ ImageOutputStream ±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Class <? > |
getOutputClass ()
createOutputStreamInstance ¸Þ¼µå¸¦ »ç¿ëÇØImageOutputStream ¿¡ ¡¸·¦¡¹Çϱâ À§ÇÑ, Ãâ·Âó°¡ ±¸ÇöÇÒ Çʿ䰡 Àִ Ŭ·¡½º ¶Ç´Â ÀÎÅÍÆäÀ̽ºÀÇ ÇüŸ¦ ³ªÅ¸³»´Â Class ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
boolean |
needsCacheFile ()
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃµÈ ImageOutputStream ±¸ÇöÀÌ, ij½¬ File ¸¦
»ç¿ëÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì,true ¸¦
µ¹·ÁÁÝ´Ï´Ù. |
Ŭ·¡½º javax.imageio.spi. IIOServiceProvider ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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getDescription,
getVendorName,
getVersion,
onDeregistration,
onRegistration |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÇʵåÀÇ »ó¼¼ |
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protected Class <? > outputClass
createInputStreamInstance
¸Þ¼µå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
»ý¼ºÀÚ »ó¼¼ |
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protected ImageOutputStreamSpi()
ImageOutputStreamSpi
¸¦
±¸ÃàÇÕ´Ï´Ù. ¸ðµç ¸Þ¼µåÀÇ ÀÛ¾÷ ¹öÁ¯À» Á¦°øÇϱâ À§ÇÑ ÀνºÅϽº º¯¼öÀÇ Ãʱâȳª ¸Þ¼µå ±¸ÇöÀÇ ¿À¹ö¶óÀ̵å(override)´Â
¼ºê Ŭ·¡½º¿¡¼ ½Ç½ÃÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
public ImageOutputStreamSpi(String vendorName, String version, Class <? > outputClass)
ImageOutputStreamSpi
¸¦
±¸ÃàÇÕ´Ï´Ù.
vendorName
- º¥´õ¸íversion
- ¹öÁ¯ ½Äº°ÀÚoutputClass
- createOutputStreamInstance
¸Þ¼µå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®
IllegalArgumentException
- vendorName
°¡ null
°æ¿ì
IllegalArgumentException
- version
°¡ null
°æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public Class <? > getOutputClass()
createOutputStreamInstance
¸Þ¼µå¸¦ »ç¿ëÇØImageOutputStream
¿¡ ¡¸·¦¡¹Çϱâ À§ÇÑ, Ãâ·Âó°¡ ±¸ÇöÇÒ Çʿ䰡 Àִ Ŭ·¡½º ¶Ç´Â ÀÎÅÍÆäÀ̽ºÀÇ ÇüŸ¦ ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
º¸Åë
, ¹Ýȯ°ª¿¡´Â OutputStream.class
¶Ç´Â File.class
°¡ Æ÷ÇԵ˴ϴٸ¸, ÀÓÀÇÀÇ Å¬·¡½º¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
Class
º¯¼öcreateOutputStreamInstance(Object, boolean, File)
public boolean canUseCacheFile()
ImageOutputStream
±¸ÇöÀÌ, ÆÛÆ÷¸Õ½º³ª ¸Þ¸ð¸® ¼Òºñ¸¦ °³¼±Çϱâ À§Çؼ Çʿ信 µû¶ó¼ ij½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â °æ¿ì,true
¸¦
µ¹·ÁÁÝ´Ï´Ù. false
°æ¿ì,createOutputStreamInstance
Àμö cacheFile
°ªÀº ¹«½ÃµË´Ï´Ù.
µðÆúÆ® ±¸ÇöÀº false
¸¦
µ¹·ÁÁÝ´Ï´Ù.
true
public boolean needsCacheFile()
ImageOutputStream
±¸ÇöÀÌ, ij½¬ File
¸¦
»ç¿ëÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì,true
¸¦
µ¹·ÁÁÝ´Ï´Ù.
µðÆúÆ® ±¸ÇöÀº false
¸¦
µ¹·ÁÁÝ´Ï´Ù.
true
public abstract ImageOutputStream createOutputStreamInstance(Object output, boolean useCache, File cacheDir) throws IOException
ImageOutputStream
±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. ij½¬ ÆÄÀÏÀÇ »ç¿ëÀÌ ÀÓÀÇÀÇ °æ¿ì,useCache
ÆÄ¶ó¹ÌÅͰ¡ ÂüÁ¶µË´Ï´Ù. ij½¬°¡ Çʼö, ¶Ç´Â Àû¿ëÇÒ ¼ö ¾ø´Â °æ¿ì´Â
useCache
°ªÀº ¹«½ÃµË´Ï´Ù.
output
- getOutputClass
·ÎºÎÅÍ µ¹·ÁÁÖ°íÁö´Â Ŭ·¡½ºÇüÀÇ ¿ÀºêÁ§Æ®useCache
- ¿É¼ÇÀÌ µÇ°í ÀÖ´Â °æ¿ì¿¡
ij½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ¼ö ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â boolean
cacheDir
- ij½¬ ÆÄÀÏÀÌ ÀÛ¼ºµÇ´Â Àå¼Ò¸¦ ³ªÅ¸³»´Â File
. ½Ã½ºÅÛ µð·ºÅ丮¸¦ »ç¿ëÇÏ´Â °æ¿ì´Â null
ImageOutputStream
ÀνºÅϽº
IllegalArgumentException
- output
°¡ ÀûÁ¤ÇÑ Å¬·¡½ºÀÇ ÀνºÅϽº°¡ ¾Æ´ÑÁö,null
°æ¿ì
IllegalArgumentException
- ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸,cacheDir
°¡ null
´Â
¾Æ´Ï°í, µð·ºÅ丮µµ ¾Æ´Ñ °æ¿ì
IOException
- ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸ ÀÛ¼ºÇÒ ¼ö ¾ø´Â °æ¿ìgetOutputClass()
public ImageOutputStream createOutputStreamInstance(Object output) throws IOException
ImageOutputStream
±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. Çʿ信 µû¶ó¼, ij½¬ ÆÄÀÏÀÌ ½Ã½ºÅÛ °íÀ¯ÀÇ µðÆúÆ® ÀÏ½ÃÆÄÀÏ µð·ºÅ丮¿¡ ÀÛ¼ºµË´Ï´Ù.
output
- getOutputClass
·ÎºÎÅÍ µ¹·ÁÁÖ°íÁö´Â Ŭ·¡½ºÇüÀÇ ¿ÀºêÁ§Æ®
ImageOutputStream
ÀνºÅϽº
IllegalArgumentException
- output
°¡ ÀûÁ¤ÇÑ Å¬·¡½ºÀÇ ÀνºÅϽº°¡ ¾Æ´ÑÁö,null
°æ¿ì
IOException
- ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸ ÀÛ¼ºÇÒ ¼ö ¾ø´Â °æ¿ìgetOutputClass()
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JavaTM 2 Platform Standard Ed. 5.0 |
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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.