JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.imageio.spi
Ŭ·¡½º IIORegistry

java.lang.Object 
  |
  +--javax.imageio.spi.ServiceRegistry 
        |
        +--javax.imageio.spi.IIORegistry

public final class IIORegistry
extends ServiceRegistry

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 ÀÇ ÀνºÅϽº°¡ µË´Ï´Ù.

½Ã½ºÅÛÀÇ Å¬·¡½º ÆÐ½º (¿¹¸¦ µé¾î, Sun ÀÇ J2SDK ±¸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 ¸Þ¼Òµå°¡ ºÒ·Á °¡¸é(ÀÚ), 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 kr 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 ÀÇÁ¸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¶ÇØ ÁÖ¼¼¿ä.


ÁßøµÈ Ŭ·¡½ºÀÇ °³¿ä
 
Ŭ·¡½º javax.imageio.spi. ServiceRegistry À» »ó¼Ó¹ÞÀº ÁßøµÈ Ŭ·¡½º
ServiceRegistry.Filter
 
¸Þ¼ÒµåÀÇ °³¿ä
static IIORegistry getDefaultInstance ()
          À̹ÌÁö ÀÔÃâ·Â API ·Î »ç¿ëµÇ´Â µðÆúÆ®ÀÇ IIORegistry ÀνºÅϽº¸¦ µ¹·ÁÁÝ´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 ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
contains , deregisterAll , deregisterAll , deregisterServiceProvider , deregisterServiceProvider , finalize , getCategories , getServiceProviderByClass , getServiceProviders , getServiceProviders , lookupProviders , lookupProviders , registerServiceProvider , registerServiceProvider , registerServiceProviders , setOrdering , unsetOrdering
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

¸Þ¼ÒµåÀÇ »ó¼¼

getDefaultInstance

public static IIORegistry  getDefaultInstance()
À̹ÌÁö ÀÔÃâ·Â API ·Î »ç¿ëµÇ´Â µðÆúÆ®ÀÇ IIORegistry ÀνºÅϽº¸¦ µ¹·ÁÁÝ´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 °¡ °¢°¢ µ¶ÀÚÀûÀÎ ·¹Áö½ºÆ®¸®¸¦ °¡Áú ¼ö°¡ ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
ÇöÀçÀÇ ThreadGroup ÀÇ µðÆúÆ® ·¹Áö½ºÆ®¸®

registerApplicationClasspathSpis

public 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. ÀÌ ¸Þ¼Òµå´Â Åë»ó ImageIO.scanForPlugins ¸Þ¼Òµå·ÎºÎÅÍ ºÒ·Á °©´Ï´Ù.

°ü·Ã Ç׸ñ:
ImageIO.scanForPlugins() , ClassLoader.getResources(java.lang.String)

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.