|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
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.spi.IIOServiceProvider | +--javax.imageio.spi.ImageOutputStreamSpi
ImageOutputStream
ÀÇ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽º (SPI)ÀÔ´Ï´Ù. ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽ºÀÇ ÀÚ¼¼ÇÑ °ÍÀº IIORegistry
Ŭ·¡½ºÀÇ Å¬·¡½º ÄÚ¸àÆ®¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
ÀÌ ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇϸé(ÀÚ), ÀÓÀÇÀÇ ¿ÀºêÁ§Æ®¸¦ ImageOutputStream
ÀÇ 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
ÀÇ 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
ÇʵåÀÇ °³¿ä | |
protected Class |
outputClass
createInputStreamInstance ¸Þ¼Òµå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù. |
Ŭ·¡½º javax.imageio.spi. IIOServiceProvider ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
vendorName , version |
»ý¼ºÀÚÀÇ °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. |
¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
canUseCacheFile ()
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃÇÏ´Â 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·ÃÇÏ´Â ImageOutputStream ±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract ImageOutputStream |
createOutputStreamInstance (Object output,
boolean useCache,
File cacheDir)
ÀÌ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¿¡ °ü·ÃÇÏ´Â ImageOutputStream ±¸ÇöÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Class |
getOutputClass ()
createOutputStreamInstance ¸Þ¼Òµå¸¦ »ç¿ëÇØImageOutputStream ¿¡ ¡¸·¦¡¹Çϱâ À§ÇÑ(ÇØ), 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·ÃÇÏ´Â ImageOutputStream ±¸ÇöÀÌ, ij½¬ File ¸¦ »ç¿ëÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì,true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
|
Ŭ·¡½º javax.imageio.spi. IIOServiceProvider ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
getDescription , getVendorName , getVersion , onDeregistration , onRegistration |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
protected Class outputClass
createInputStreamInstance
¸Þ¼Òµå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
»ý¼ºÀÚÀÇ »ó¼¼ |
protected ImageOutputStreamSpi()
ImageOutputStreamSpi
¸¦ ±¸ÃàÇÕ´Ï´Ù. ¸ðµç ¸Þ¼ÒµåÀÇ ÀÛ¾÷ ¹öÁ¯À» Á¦°øÇϱâ À§ÇÑ ÀνºÅϽº º¯¼öÀÇ Ãʱâȳª ¸Þ¼Òµå ±¸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
¸Þ¼Òµå·Î »ç¿ëµÇ´Â Á¤´çÇÑ ¿ÀºêÁ§Æ®ÇüÀ» ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®
IllegalArgumentException
- vendorName
°¡ null
ÀÇ °æ¿ì
IllegalArgumentException
- version
°¡ null
ÀÇ °æ¿ì¸Þ¼ÒµåÀÇ »ó¼¼ |
public Class getOutputClass()
createOutputStreamInstance
¸Þ¼Òµå¸¦ »ç¿ëÇØImageOutputStream
¿¡ ¡¸·¦¡¹Çϱâ À§ÇÑ(ÇØ), Ãâ·Âó°¡ ±¸ÇöÇÒ Çʿ䰡 Àִ Ŭ·¡½º ¶Ç´Â ÀÎÅÍÆäÀ̽ºÀÇ ÇüŸ¦ ³ªÅ¸³»´Â Class
¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
Åë»ó, 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
ÀÇ °æ¿ì,createOutputStreamInstance
ÀÇ Àμö cacheFile
ÀÇ °ªÀº ¹«½ÃµË´Ï´Ù.
µðÆúÆ® ±¸Çö¿¡¼´Â 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® ±¸Çö¿¡¼´Â 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
ÀÇ °ªÀº ¹«½ÃµË´Ï´Ù.
output
- getOutputClass
·ÎºÎÅÍ µ¹·ÁÁÖ¾îÁö´Â Ŭ·¡½ºÇüÀÇ ¿ÀºêÁ§Æ®useCache
- ij½¬ ÆÄÀÏÀÇ »ç¿ëÀÌ ÀÓÀÇÀÇ °æ¿ì¿¡, »ç¿ëÇÒÁö 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
ÀÇ °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·ÁÁÖ¾îÁö´Â Ŭ·¡½ºÇüÀÇ ¿ÀºêÁ§Æ®
ImageOutputStream
ÀνºÅϽº
IllegalArgumentException
- output
°¡ ÀûÁ¤ÇÑ Å¬·¡½ºÀÇ ÀνºÅϽº°¡ ¾Æ´ÑÁö null
ÀÇ °æ¿ì
IOException
- ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸ ÀÛ¼ºÇÒ ¼ö ¾ø´Â °æ¿ìgetOutputClass()
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
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.