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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: »óÀÚ | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.imageio.spi.ServiceRegistry
javax.imageio.spi.IIORegistry
public final class IIORegistry
¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽºÀÇ ·¹Áö½ºÆ®¸®ÀÔ´Ï´Ù. ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ Ŭ·¡½º´Â ½ÇÇà½Ã¿¡ ÀÌ·¯ÇÑ Å¬·¡½º¸¦ Æ÷ÇÔÇÑ JAR ÆÄÀϳ»ÀÇ ¸ÞŸ Á¤º¸¸¦ »ç¿ëÇØ °ËÃâÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ñÀûÀº ºñ±³Àû ÀûÀº ºÎÇÏ·Î »ç¿ë °¡´ÉÇÑ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ Ŭ·¡½º ¸ðµç ·Îµå ¹× °Ë»ç¸¦ ½Ç½ÃÇÏ´Â °ÍÀÔ´Ï´Ù. ±× ÈÄ, ÀÌ·¯ÇÑ Å¬·¡½º¸¦ »ç¿ëÇØ, ½ÇÀÛ¾÷À» ½ÇÇàÇÏ´Â ºÎÇÏÀÇ ³ôÀº Ŭ·¡½ºÀÇ °ËÃâ ¹× ÀνºÅϽºÈ¸¦ ½ÇÇàÇÕ´Ï´Ù. ÀÌ °æ¿ì´Â ImageReader
, ImageWriter
, ImageTranscoder
, ImageInputStream
¹× ImageOutputStream
ÀνºÅϽº°¡ µË´Ï´Ù.
½Ã½ºÅÛÀÇ Å¬·¡½º ÆÐ½º (¿¹¸¦ µé¾î
Sun
JDK ±¸Çö¿¡¼´Â jre/lib/ext
µð·ºÅ丮)·Î °ËÃâµÈ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ°¡ ÀÌ Å¬·¡½º°¡ ÀνºÅϽºÈ µÇÀÚ¸¶ÀÚ ÀÚµ¿ÀûÀ¸·Î ·Îµå µË´Ï´Ù.
registerApplicationClasspathSpis
¸Þ¼µå°¡ ºÒ·Á°¡
¸é, ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º ÆÐ½ºÀÇ JAR ÆÄÀÏÀÇ ¸ÞŸ Á¤º¸ ¼½¼ÇÀ¸·Î ¼±¾ðµÈ ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽº°¡ ·Îµå µË´Ï´Ù. ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¸¦ ¼±¾ðÇÏ·Á¸é,
°¢ JAR ÆÄÀÏ¿¡ Á¸ÀçÇÏ´Â META-INF
µð·ºÅ丮³»¿¡ services
¼ºê µð·ºÅ丮¸¦ ¹èÄ¡ÇÕ´Ï´Ù. ÀÌ µð·ºÅ丮³»¿¡´Â JAR ÆÄÀϳ»¿¡ Á¸ÀçÇÏ´Â 1°³
ÀÌ»óÀÇ ±¸Çö Ŭ·¡½º¸¦ º¸°ü À¯ÁöÇÏ´Â ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽º ¸¶´Ù 1°³ÀÇ ÆÄÀÏÀÌ Æ÷ÇԵ˴ϴÙ. ¿¹¸¦ µé¾î
JAR ÆÄÀÏÀÌ ImageReaderSpi
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϴ Ŭ·¡½º com.mycompany.imageio.MyFormatReaderSpi
¸¦ Æ÷ÇÔÇÑ °æ¿ì´Â JAR ÆÄÀÏ¿¡´Â ´ÙÀ½ÀÇ À̸§ÀÇ ÆÄÀÏÀÌ Æ÷ÇԵ˴ϴÙ.
META-INF/services/javax.imageio.spi.ImageReaderSpi¶Ç, ´ÙÀ½ÀÇ ÇàÀÌ Æ÷ÇԵ˴ϴÙ.
com.mycompany.imageio.MyFormatReaderSpi
¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ Ŭ·¡½ºÀÇ Æ¯¼ºÀº °æ·®À¸·Î ½Å¼ÓÇÑ ·Îµå°¡ °¡´ÉÇÑ °ÍÀÔ´Ï´Ù. ÀÌ ¶§¹®¿¡ ÀÌ·¯ÇÑ ÀÎÅÍÆäÀ̽ºÀÇ ±¸ÇöÀº ´Ù¸¥ Ŭ·¡½º³ª native code¿¡ º¹ÀâÇÏ°Ô Á¸ÇÏÁö ¾Ê°Ô ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
ÀÚµ¿ÀûÀ¸·Î °ËÃâµÇÁö ¾Ê´Â ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¸¦ ¼öµ¿À¸·Î Ãß°¡ÇÏ´Â Àϵµ, ServiceRegistry
Ŭ·¡½ºÀÇ ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇÏ´Â ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¸¦ »èÁ¦ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. µû¶ó¼, ¾îÇø®ÄÉÀ̼ÇÀ¸·Î ·¹Áö½ºÆ®¸®ÀÇ ³»¿ëÀ» Çʿ信 µû¶ó¼ Ä¿½ºÅ͸¶ÀÌÁî ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ ¼±¾ðÀÇ »ó¼¼ ¹× JAR Çü½Ä Àü¹Ý¿¡ ´ëÇØ¼´Â ¡¸JAR File Specification¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
Áßø(Nested) Ŭ·¡½º °³¿ä |
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Ŭ·¡½º javax.imageio.spi. ServiceRegistry ·ÎºÎÅÍ »ó¼ÓµÈ Áßø(Nested) Ŭ·¡½º/ÀÎÅÍÆäÀ̽º |
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ServiceRegistry.Filter |
¸Þ¼µå °³¿ä | |
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static IIORegistry |
getDefaultInstance ()
À̹ÌÁö ÀÔÃâ·Â API ·Î »ç¿ëµÇ´Â µðÆúÆ®ÀÇ IIORegistry ÀνºÅϽº¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
void |
registerApplicationClasspathSpis ()
¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º ÆÐ½º·Î °ËÃâµÈ ¸ðµç »ç¿ë °¡´É ¼ºñ½º ÇÁ·Î¹ÙÀÌ´õ¸¦, µðÆúÆ®ÀÇ ClassLoader ¸¦ »ç¿ëÇØ µî·ÏÇÕ´Ï´Ù. |
Ŭ·¡½º javax.imageio.spi. ServiceRegistry ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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contains,
deregisterAll,
deregisterAll,
deregisterServiceProvider,
deregisterServiceProvider,
finalize,
getCategories,
getServiceProviderByClass,
getServiceProviders,
getServiceProviders,
lookupProviders,
lookupProviders,
registerServiceProvider,
registerServiceProvider,
registerServiceProviders,
setOrdering,
unsetOrdering |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
¸Þ¼µåÀÇ »ó¼¼ |
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public static IIORegistry getDefaultInstance()
IIORegistry
ÀνºÅϽº¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ÀνºÅϽº´Â ¸ðµç ·¹Áö½ºÆ®¸® ÇÔ¼ö·Î »ç¿ëµË´Ï´Ù.
°¢ ThreadGroup
´Â µ¶ÀÚÀûÀÎ ÀνºÅϽº¸¦ ¹Þ½À´Ï´Ù. À̰Ϳ¡ ÀÇÇØ
¿¹¸¦ µé¾î °°Àº ºê¶ó¿ìÀúÀÇ ´Ù¸¥ Applet
ÀÌ °¢°¢ µ¶ÀÚÀûÀÎ ·¹Áö½ºÆ®¸®¸¦ °¡Áú ¼ö°¡ ÀÖ½À´Ï´Ù.
ThreadGroup
µðÆúÆ® ·¹Áö½ºÆ®¸®public void registerApplicationClasspathSpis()
ClassLoader
¸¦ »ç¿ëÇØ µî·ÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â º¸Åë
ImageIO.scanForPlugins
¸Þ¼µå·ÎºÎÅÍ È£ÃâÇÕ´Ï´Ù.
ImageIO.scanForPlugins()
,
ClassLoader.getResources(java.lang.String)
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: »óÀÚ | Çʵå | »ý¼ºÀÚ | ¸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.