JavaTM 2 Platform
Standard Ed. 5.0

javax.imageio
Ŭ·¡½º ImageIO

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.imageio.ImageIO

public final class ImageIO
extends Object

ImageReader ¹× ImageWriter¸¦ °Ë»öÇÏ´Â Á¤ÀûÀÎ °£ÀÌ ¸Þ¼­µå¸¦ º¸°ü À¯ÁöÇØ, °£´ÜÇÑ encode¿Í º¹È£È­¸¦ ½ÇÇàÇϴ Ŭ·¡½ºÀÔ´Ï´Ù.


¸Þ¼­µå °³¿ä
static ImageInputStream createImageInputStream (Object  input)
          ÁöÁ¤µÈ Object·Î ºÎÅÍ ÀÔ·ÂÀ» ¾ò´Â ImageInputStream¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static ImageOutputStream createImageOutputStream (Object  output)
          ÁöÁ¤µÈ Object¿¡ Ãâ·ÂÀ» ¼Û½ÅÇÏ´Â ImageOutputStream¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static File getCacheDirectory ()
          setCacheDirectory¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.
static ImageReader getImageReader (ImageWriter  writer)
          ÁöÁ¤µÈ ImageWriter¿¡ ´ëÀÀÇÏ´Â ImageReader (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageReader > getImageReaders (Object  input)
          ÁöÁ¤µÈ Object, ÀϹÝÀûÀ¸·Î ImageInputStream¸¦ º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageReader > getImageReadersByFormatName (String  formatName)
          À̸§ ÷ºÎÀÇ Çü½ÄÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageReader > getImageReadersByMIMEType (String  MIMEType)
          ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageReader > getImageReadersBySuffix (String  fileSuffix)
          ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageTranscoder > getImageTranscoders (ImageReader  reader, ImageWriter  writer)
          ÁöÁ¤µÈ ImageReader ¹× ImageWriter ¸ÞŸµ¥ÀÌŸ°£À» º¯È¯ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageTranscoder¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static ImageWriter getImageWriter (ImageReader  reader)
          ÁöÁ¤µÈ ImageReader¿¡ ´ëÀÀÇÏ´Â ImageWriter (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageWriter > getImageWriters (ImageTypeSpecifier  type, String  formatName)
          ÁöÁ¤µÈ Çü½Ä¿¡¼­ ÁöÁ¤µÈ ·¹À̾ƿô (ImageTypeSpecifier¸¦ »ç¿ëÇØ ÁöÁ¤µÇ¾ú´Ù)ÀÇ À̹ÌÁö¸¦ encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageWriter > getImageWritersByFormatName (String  formatName)
          À̸§ ÷ºÎÀÇ Çü½ÄÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageWriter > getImageWritersByMIMEType (String  MIMEType)
          ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static Iterator <ImageWriter > getImageWritersBySuffix (String  fileSuffix)
          ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static String [] getReaderFormatNames ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
static String [] getReaderMIMETypes ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
static boolean getUseCache ()
          setUseCache¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static String [] getWriterFormatNames ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ Writer¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
static String [] getWriterMIMETypes ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ Writer¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
static BufferedImage read (File  input)
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ File¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static BufferedImage read (ImageInputStream  stream)
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ ImageInputStream¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static BufferedImage read (InputStream  input)
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ InputStream¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static BufferedImage read (URL  input)
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ URL¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static void scanForPlugins ()
          ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º Æнº¿¡ ÀÖ´Â Ç÷¯±× ÀÎÀ» ÁÖ»ç ÇØ, ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ Ŭ·¡½º¸¦ ·ÎµåÇØ, IIORegistry·Î °ËÃâµÈ ÀνºÅϽº ¸¶´Ù ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽº¸¦ µî·ÏÇÕ´Ï´Ù.
static void setCacheDirectory (File  cacheDirectory)
          Ä³½¬ ÆÄÀÏÀÌ ÀÛ¼ºµÇ´Â µð·ºÅ丮¸¦ ¼³Á¤ÇÕ´Ï´Ù.
static void setUseCache (boolean useCache)
          ImageInputStream ¹× ImageOutputStream ÀÛ¼º½Ã¿¡ µð½ºÅ© º£À̽ºÀÇ Ä³½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ÇÊ¿ä°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×¸¦ ¼³Á¤ÇÕ´Ï´Ù.
static boolean write (RenderedImage  im, String  formatName, File  output)
          File·Î ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â, ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù.
static boolean write (RenderedImage  im, String  formatName, ImageOutputStream  output)
          ImageOutputStream¿¡ ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù.
static boolean write (RenderedImage  im, String  formatName, OutputStream  output)
          OutputStream·Î ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â, ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

¸Þ¼­µåÀÇ »ó¼¼

scanForPlugins

public static void scanForPlugins()
¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º Æнº¿¡ ÀÖ´Â Ç÷¯±× ÀÎÀ» ÁÖ»ç ÇØ, ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ Ŭ·¡½º¸¦ ·ÎµåÇØ, IIORegistry·Î °ËÃâµÈ ÀνºÅϽº ¸¶´Ù ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀνºÅϽº¸¦ µî·ÏÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå°¡ ÇÊ¿äÇÑ °ÍÀº ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º Æнº¸¦ ÀÌ·Ð»ó º¯°æÇÒ ¼ö°¡ ÀÖ¾î Ãß°¡ÀÇ Ç÷¯±× ÀÎÀ» »ç¿ë °¡´ÉÇÏ°Ô Çϱ⠶§¹®¿¡ÀÔ´Ï´Ù. Ŭ·¡½º Æнº´Â API°¡ È£ÃâÇÒ °Í¿¡ ÀçÁÖ»ç ÇÏ´Â °ÍÀÌ ¾Æ´Ï¶ó, ÃÖÃÊÀÇ È£Ã⸸À¸·Î ÀÚµ¿ÀûÀ¸·Î ÁÖ»ç µË´Ï´Ù. Ŭ¶óÀ̾ðÆ®´Â ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇØ ÀçÁֻ縦 ¿ä±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼­, ÀÌ ¸Þ¼­µå´Â ½ÇÇà½Ã¿¡ »õ·Î¿î Ç÷¯±× ÀÎÀ» µ¿ÀûÀ¸·Î »ç¿ë °¡´ÉÇÏ°Ô ÇÏ´Â °íµµÀÇ ¾îÇø®ÄÉÀ̼ǿ¡ Çؼ­¸¸ È£ÃâÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

ClassLoader ÄÁÅؽºÆ® ÀÇ getResources ¸Þ¼­µå´Â META-INF/services/javax.imageio.spi. classname ¶ó´Â À̸§ÀÇ ÆÄÀÏÀ» º¸°ü À¯ÁöÇÏ´Â JAR ÆÄÀÏÀÇ °Ë»ö¿¡ »ç¿ëÇÕ´Ï´Ù. ¿©±â¼­, classname´Â ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º Æнº¿¡ µû¸¥ ImageReaderSpi, ImageWriterSpi, ImageTranscoderSpi, ImageInputStreamSpi, ¶Ç´Â ImageOutputStreamSpi ¾î¶² °ÍÀ̳ª 1°³ ÀÔ´Ï´Ù.

°Ë»öµÈ ÆÄÀÏÀÇ ³»¿ëÀº »ó±âÀÇ ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â ½ÇÁ¦ÀÇ ±¸Çö Ŭ·¡½ºÀÇ À̸§À» ³ªÅ¸³À´Ï´Ù. µðÆúÆ®ÀÇ Å¬·¡½º ·Î´õ°¡ ÀÌ·¯ÇÑ °¢ Ŭ·¡½º¸¦ ·ÎµåÇØ, °¢ Ŭ·¡½ºÀÇ ÀνºÅϽº¸¦ ÀνºÅϽºÈ­Çϱâ À§Çؼ­ »ç¿ëµÇ¾î ³ªÁß¿¡ ÃëµæÇÒ ¼ö ÀÖµµ·Ï ·¹Áö½ºÆ®¸®¿¡ ¹èÄ¡µË´Ï´Ù.

°Ë»öµÇ´Â Á¤È®ÇÑ À§Ä¡¼¼Æ®´Â Java ½ÇÇà½Ã ȯ°æÀÇ ±¸Çö¿¡ ÀÇÁ¸ÇÕ´Ï´Ù.

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

setUseCache

public static void setUseCache(boolean useCache)
ImageInputStream ¹× ImageOutputStream ÀÛ¼º½Ã¿¡ µð½ºÅ© º£À̽ºÀÇ Ä³½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ÇÊ¿ä°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×¸¦ ¼³Á¤ÇÕ´Ï´Ù.

Ç¥ÁØ InputStream·Î ºÎÅÍ Àо´Â °æ¿ì, ¹èÈÄ¿¡ ÀÖ´Â ½ºÆ®¸²ÀÌ µ¥ÀÌÅÍÀÇ À絶 º¸°í Æ÷ÇÔ ÇÒ ¼ö ¾ø±â ¶§¹®¿¡ »çÀü¿¡ ij½¬¿¡ Àбâ Á¤º¸¸¦ º¸Á¸ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù. °°ÀÌ Ç¥ÁØ OutputStream¿¡ write¸¦ ½Ç½ÃÇÏ´Â °æ¿ì, ÃÖÁ¾ ¼Û½ÅÁö¿¡ Ç÷¡½Ã Çϱâ Àü¿¡ »çÀü¿¡ Ãâ·ÂÇØÁø °ªÀ» º¯°æÇϱâ À§Çؼ­ ij½¬¸¦ »ç¿ëÇÕ´Ï´Ù.

ij½¬´Â ÁÖ±â¾ï ¶Ç´Â µð½ºÅ©¿¡ »óÁÖÇÕ´Ï´Ù. ÀÌ Ç÷¡±×¸¦ false·Î ¼³Á¤Çϸé, ÀÌ°Í ÀÌÈÄÀÇ ½ºÆ®¸²ÀÌ µð½ºÅ©¸¦ »ç¿ëÇÏÁö ¾Ê°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°Í¿¡ ÀÇÇØ ÆÄÀÏÀÇ ÀÛ¼º°ú Æó±âÀÇ ¿À¹öÇìµå°¡ Á¦¿ÜÇØÁö±â ¶§¹®¿¡ ÀÛÀº À̹ÌÁö¸¦ »ç¿ëÇØ ÀÛ¾÷ÇÏ´Â °æ¿ì¿¡ µµ¿òÀÌ µË´Ï´Ù.

½ÃÀ۽ô °ªÀº true·Î ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
useCache - ¿É¼ÇÀÌ µÇ°í ÀÖ´Â °æ¿ì¿¡ ij½¬ ÆÄÀÏÀ» »ç¿ëÇÒ ¼ö ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â boolean
°ü·Ã Ç׸ñ:
getUseCache()

getUseCache

public static boolean getUseCache()
setUseCache¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ImageInputStream ¹× ImageOutputStream¿¡ ´ëÇؼ­ µð½ºÅ© º£À̽ºÀÇ Ä³½¬¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Â °æ¿ì´Â true
°ü·Ã Ç׸ñ:
setUseCache(boolean)

setCacheDirectory

public static void setCacheDirectory(File  cacheDirectory)
ij½¬ ÆÄÀÏÀÌ ÀÛ¼ºµÇ´Â µð·ºÅ丮¸¦ ¼³Á¤ÇÕ´Ï´Ù. °ª nullÀº ½Ã½ºÅÛ¿¡ ÀÇÁ¸µÈ µðÆúÆ®ÀÇ Àӽà ÆÄÀÏ µð·ºÅ丮°¡ »ç¿ëµÇ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù. getUseCache°¡ false¸¦ µ¹·ÁÁÖ´Â °æ¿ì, ÀÌ °ªÀº ¹«½ÃµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
cacheDirectory - µð·ºÅ丮¸¦ ÁöÁ¤ÇÏ´Â File
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ µð·ºÅ丮¿¡ÀÇ ¾×¼¼½º¸¦ °ÅºÎÇÏ´Â °æ¿ì
IllegalArgumentException - cacheDir°¡ null ÀÌ¿ÜÀÌÁö¸¸, µð·ºÅ丮°¡ ¾Æ´Ñ °æ¿ì
°ü·Ã Ç׸ñ:
File.createTempFile(String, String, File), getCacheDirectory()

getCacheDirectory

public static File  getCacheDirectory()
setCacheDirectory¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ij½¬ ÆÄÀÏÀÌ ÀÛ¼ºµÇ´Â µð·ºÅ丮¸¦ ³ªÅ¸³»´Â File, ¶Ç´Â ½Ã½ºÅÛ¿¡ ÀÇÁ¸µÈ µðÆúÆ®ÀÇ Àӽà ÆÄÀÏ µð·ºÅ丮¸¦ ³ªÅ¸³»´Â null
°ü·Ã Ç׸ñ:
setCacheDirectory(java.io.File)

createImageInputStream

public static ImageInputStream  createImageInputStream(Object  input)
                                               throws IOException 
ÁöÁ¤µÈ Object·Î ºÎÅÍ ÀÔ·ÂÀ» ¾ò´Â ImageInputStream¸¦ ¸®ÅÏÇÕ´Ï´Ù. IIORegistry Ŭ·¡½º¿¡¼­ µî·ÏµÈ ImageInputStreamSpi ¼¼Æ®°¡ Á¶È¸µÇ¾î ÁöÁ¤µÈ °´Ã¼·ÎºÎÅÍ ÀÔ·ÂÀ» ÃëµæÇÒ ¼ö ÀÖ´Â ÃÖÃÊÀÇ ½ºÆ®¸²ÀÌ, ¸®ÅÏµÈ ImageInputStreamÀ» ÀÛ¼ºÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀûÀýÇÑ ImageInputStreamSpi°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
input - File, Àб⠰¡´ÉÇÑ RandomAccessFile, ¶Ç´Â InputStream µîÀ» ÀÔ·Â ¼Ò½º·Î¼­ »ç¿ëÇÏ´Â Object
¹Ýȯ°ª:
ImageInputStream ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - inputÀÌ nullÀÎ °æ¿ì
IOException - ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸ ÀÛ¼ºÇÒ ¼ö ¾ø´Â °æ¿ì
°ü·Ã Ç׸ñ:
ImageInputStreamSpi

createImageOutputStream

public static ImageOutputStream  createImageOutputStream(Object  output)
                                                 throws IOException 
ÁöÁ¤µÈ Object¿¡ Ãâ·ÂÀ» ¼Û½ÅÇÏ´Â ImageOutputStream¸¦ ¸®ÅÏÇÕ´Ï´Ù. IIORegistry Ŭ·¡½º¿¡¼­ µî·ÏµÈ ImageOutputStreamSpi ¼¼Æ®°¡ Á¶È¸µÇ¾î ÁöÁ¤µÈ °´Ã¼·ÎºÎÅÍ Ãâ·ÂÀ» ¼Û½ÅÇÒ ¼ö ÀÖ´Â ÃÖÃÊÀÇ ½ºÆ®¸²ÀÌ, ¸®ÅÏµÈ ImageOutputStream¸¦ ÀÛ¼ºÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀûÀýÇÑ ImageOutputStreamSpi°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
output - File, Ãâ·Â°¡´ÉÇÑ RandomAccessFile, ¶Ç´Â OutputStream µîÀ» Ãâ·Â ¼Ò½º·Î¼­ »ç¿ëÇÏ´Â Object
¹Ýȯ°ª:
ImageOutputStream ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - outputÀÌ nullÀÎ °æ¿ì
IOException - ij½¬ ÆÄÀÏÀÌ ÇÊ¿äÇÏÁö¸¸ ÀÛ¼ºÇÒ ¼ö ¾ø´Â °æ¿ì
°ü·Ã Ç׸ñ:
ImageOutputStreamSpi

getReaderFormatNames

public static String [] getReaderFormatNames()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
String ¹è¿­

getReaderMIMETypes

public static String [] getReaderMIMETypes()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
String ¹è¿­

getImageReaders

public static Iterator <ImageReader > getImageReaders(Object  input)
ÁöÁ¤µÈ Object, ÀϹÝÀûÀ¸·Î ImageInputStream¸¦ º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

½ºÆ®¸²ÀÇ À§Ä¡´Â ¸Þ¼­µåÀÇ Á¾·á½Ã¿¡ ±× ÀüÀÇ À§Ä¡¿¡ ³²½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
input - ImageInputStream ¶Ç´Â encode µÈ À̹ÌÁö µ¥ÀÌÅ͸¦ º¸°ü À¯ÁöÇÏ´Â ´Ù¸¥ Object
¹Ýȯ°ª:
ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - inputÀÌ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderSpi.canDecodeInput(java.lang.Object)

getImageReadersByFormatName

public static Iterator <ImageReader > getImageReadersByFormatName(String  formatName)
À̸§ ÷ºÎÀÇ Çü½ÄÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
formatName - ¡¸jpeg¡¹¶Ç´Â ¡¸tiff¡¹µîÀÇ ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - formatName ÀÌ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFormatNames()

getImageReadersBySuffix

public static Iterator <ImageReader > getImageReadersBySuffix(String  fileSuffix)
ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
fileSuffix - ¡¸jpg¡¹¶Ç´Â ¡¸tiff¡¹µîÀÇ ÆÄÀÏÁ¢¹Ì¸»À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - fileSuffix ÀÌ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFileSuffixes()

getImageReadersByMIMEType

public static Iterator <ImageReader > getImageReadersByMIMEType(String  MIMEType)
ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­ ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
MIMEType - ¡¸image/jpeg¡¹¶Ç´Â ¡¸image/x-bmp¡¹µîÀÇ ÆÄÀÏÁ¢¹Ì¸»À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageReader¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - MIMEType°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getMIMETypes()

getWriterFormatNames

public static String [] getWriterFormatNames()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ Writer¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
String ¹è¿­

getWriterMIMETypes

public static String [] getWriterMIMETypes()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ Writer¿¡ ÀÇÇØ ÀÌÇصǴ ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
String ¹è¿­

getImageWritersByFormatName

public static Iterator <ImageWriter > getImageWritersByFormatName(String  formatName)
À̸§ ÷ºÎÀÇ Çü½ÄÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
formatName - ¡¸jpeg¡¹¶Ç´Â ¡¸tiff¡¹µîÀÇ ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - formatName ÀÌ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFormatNames()

getImageWritersBySuffix

public static Iterator <ImageWriter > getImageWritersBySuffix(String  fileSuffix)
ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
fileSuffix - ¡¸jpg¡¹¶Ç´Â ¡¸tiff¡¹µîÀÇ ÆÄÀÏÁ¢¹Ì¸»À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - fileSuffix ÀÌ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFileSuffixes()

getImageWritersByMIMEType

public static Iterator <ImageWriter > getImageWritersByMIMEType(String  MIMEType)
ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
MIMEType - ¡¸image/jpeg¡¹¶Ç´Â ¡¸image/x-bmp¡¹µîÀÇ ÆÄÀÏÁ¢¹Ì¸»À» º¸°ü À¯ÁöÇÏ´Â String
¹Ýȯ°ª:
ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - MIMEType°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getMIMETypes()

getImageWriter

public static ImageWriter  getImageWriter(ImageReader  reader)
ÁöÁ¤µÈ ImageReader¿¡ ´ëÀÀÇÏ´Â ImageWriter (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¶Ç´Â ÀÌ ImageReader Ç÷¯±× ÀÎÀÌ ´ëÀÀÇÏ´Â ImageWriter¸¦ ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº ÁöÁ¤µÈ ImageReader°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ µµ±¸´Â ImageReader·Î »ý¼ºµÈ (IIOMetadata °´Ã¼¿¡ ÀÇÇØ encode µÈ °Í °°Àº) Çȼ¿ ÀÌ¿ÜÀÇ ¸ÞŸµ¥ÀÌŸÀÇ ³»ºÎ ±¸Á¶¸¦ ÀÌÇØÇÏ´Â ImageWriter¸¦ ÃëµæÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀÌ µ¥ÀÌÅ͸¦ ImageReader·Î ºÎÅÍ ÃëµæÇØ, ÀÌ ¸Þ¼­µå·Î ÃëµæµÈ ImageWriter¿¡ °Ç³×ÁÖ´Â °ÍÀ¸·Î Ŭ¶óÀ̾ðÆ® ÇÁ·Î±×·¥Àº À̹ÌÁö¸¦ Àбâ, ±×°ÍÀ» ¾î¶°ÇÑ ¹æ¹ýÀ¸·Î º¯°æÇØ ½á³», ¸ÞŸµ¥ÀÌŸÀÇ ±¸Á¶³ª À̹ÌÁö Çü½ÄÀ» ÀÌÇØÇÏÁö ¾Ê¾Æµµ, ¸ðµç °ÍÀ» º¸Á¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ¸Þ¼­µå´Â javax.imageio.spi.ImageReaderSpi.getImageWriterSpiNames()¿¡ ÀÇÇØ ¸®ÅÏµÈ ¸®½ºÆ®ÀÇ ÃÖÃÊ·Î ÀÖ´Â ¡¸¿ì¼± ¼³Á¤¡¹¶óÀÌÅ͸¦ µ¹·ÁÁÖ´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
reader - µî·ÏµÈ ImageReader ÀνºÅϽº
¹Ýȯ°ª:
ImageWriter ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - reader°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
getImageReader(ImageWriter), ImageReaderSpi.getImageWriterSpiNames()

getImageReader

public static ImageReader  getImageReader(ImageWriter  writer)
ÁöÁ¤µÈ ImageWriter¿¡ ´ëÀÀÇÏ´Â ImageReader (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¶Ç´Â ÀÌ ImageWriter Ç÷¯±× ÀÎÀÌ ´ëÀÀÇÏ´Â ImageReader¸¦ ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº ÁöÁ¤µÈ ImageWriter°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ÁÖ·Î getImageWriter(ImageReader)¿Í ´ëĪÀÌ µÇµµ·Ï Á¦°øµË´Ï´Ù. ÀÌ ¸Þ¼­µå´Â javax.imageio.spi.ImageWriterSpi. getImageReaderSpiNames()¿¡ ÀÇÇØ ¸®ÅÏµÈ ¸®½ºÆ®ÀÇ ÃÖÃÊ·Î ÀÖ´Â ¡¸¿ì¼± ¼³Á¤¡¹¸®´õ¸¦ µ¹·ÁÁÖ´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
writer - µî·ÏµÈ ImageWriter ÀνºÅϽº
¹Ýȯ°ª:
ImageReader ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - writer°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
getImageWriter(ImageReader), ImageWriterSpi.getImageReaderSpiNames()

getImageWriters

public static Iterator <ImageWriter > getImageWriters(ImageTypeSpecifier  type,
                                                    String  formatName)
ÁöÁ¤µÈ Çü½Ä¿¡¼­ ÁöÁ¤µÈ ·¹À̾ƿô (ImageTypeSpecifier¸¦ »ç¿ëÇØ ÁöÁ¤µÇ¾ú´Ù)ÀÇ À̹ÌÁö¸¦ encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
type - Ãâ·ÂÇØÁø À̹ÌÁöÀÇ ·¹À̾ƿôÀ» ³ªÅ¸³»´Â ImageTypeSpecifier
formatName - format ºñ°ø½ÄÀÎ À̸§
¹Ýȯ°ª:
ImageWriter¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
ImageWriterSpi.canEncodeImage(ImageTypeSpecifier)

getImageTranscoders

public static Iterator <ImageTranscoder > getImageTranscoders(ImageReader  reader,
                                                            ImageWriter  writer)
ÁöÁ¤µÈ ImageReader ¹× ImageWriter ¸ÞŸµ¥ÀÌŸ°£À» º¯È¯ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageTranscoder¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
reader - ImageReader
writer - ImageWriter
¹Ýȯ°ª:
ImageTranscoder¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - reader ¶Ç´Â writer°¡ nullÀÎ °æ¿ì

read

public static BufferedImage  read(File  input)
                          throws IOException 
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ File¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù. File´Â ImageInputStream¿¡ ·¦ µË´Ï´Ù. µî·ÏµÈ ImageReader°¡ °á°úÀÇ ½ºÆ®¸²À» read ÇÒ ¼ö ¾ø´Â °Í °°Àº °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ÀÛ¼ºµÈ ImageInputStream ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÆÄÀϸíÀ¸·Î¼­ String¸¦ ÃëÇÏ´Â read ¸Þ¼­µå´Â Á¸ÀçÇÏÁö ¾Ê´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä. ´ë½Å¿¡ ÆÄÀϸíÀ¸·ÎºÎÅÍ File¸¦ ÀÛ¼ºÇÑ µÚ¿¡ ÀÌ ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â File·Î ºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry¿Í ImageReaderSpi¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
input - ÀÐÀ» File
¹Ýȯ°ª:
º¹È£È­ µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - inputÀÌ nullÀÎ °æ¿ì
IOException - readÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

read

public static BufferedImage  read(InputStream  input)
                          throws IOException 
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ InputStream¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù. InputStream´Â ImageInputStream¿¡ ·¦ µË´Ï´Ù. µî·ÏµÈ ImageReader°¡ °á°úÀÇ ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ÀÛ¼ºµÈ ImageInputStream ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â InputStream·Î ºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry¿Í ImageReaderSpi¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
input - ÀÐÀ» InputStream
¹Ýȯ°ª:
º¹È£È­ µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - inputÀÌ nullÀÎ °æ¿ì
IOException - readÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

read

public static BufferedImage  read(URL  input)
                          throws IOException 
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ URL¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù. InputStream´Â ImageInputStream¿¡ ·¦ µÈ URL·Î ºÎÅÍ ÃëµæÇÕ´Ï´Ù. µî·ÏµÈ ImageReader°¡ °á°úÀÇ ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº, nullÀÌ ¸®Åϵ˴ϴ٠.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ÀÛ¼ºµÈ ImageInputStream ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â URL·Î ºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry¿Í ImageReaderSpi¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
input - ÀÐÀ» URL
¹Ýȯ°ª:
º¹È£È­ µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - inputÀÌ nullÀÎ °æ¿ì
IOException - readÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

read

public static BufferedImage  read(ImageInputStream  stream)
                          throws IOException 
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â °ÍÀÇ ÁßÀ¸·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ¼±ÅÃµÈ ImageReader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ ImageInputStream¸¦ º¹È£È­ ÇÑ °á°úÀûÀ¸·ÎBufferedImage¸¦ ¸®ÅÏÇÕ´Ï´Ù. µî·ÏµÈ ImageReader°¡ ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº °æ¿ì, nullÀÌ ¸®Åϵ˴ϴ٠.

ÆĶó¹ÌÅÍ:
stream - ÀÐÀ» ImageInputStream
¹Ýȯ°ª:
º¹È£È­ µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - stream°¡ nullÀÎ °æ¿ì
IOException - readÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public static boolean write(RenderedImage  im,
                            String  formatName,
                            ImageOutputStream  output)
                     throws IOException 
ImageOutputStream¿¡ ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù. À̹ÌÁö´Â ÇöÀçÀÇ ½ºÆ®¸² Æ÷ÀÎÅÍ·Î ½ÃÀ۵Ǵ ImageOutputStream¿¡ Ãâ·ÂÇØÁ® ±× Æ÷ÀÎÆ®·ÎºÎÅÍ Àü¿¡ ÀÖ´Â ±âÁ¸ÀÇ ½ºÆ®¸² µ¥ÀÌÅÍ (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ µ¡¾²±âÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
im - Ãâ·ÂÇØÁö´Â RenderedImage
formatName - Çü½ÄÀÇ ºñ°ø½ÄÀÎ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - Ãâ·ÂÇØÁö´Â ImageOutputStream
¹Ýȯ°ª:
ÀûÀýÇÑ ¶óÀÌÅÍ°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ì
IOException - Ãâ·ÂÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public static boolean write(RenderedImage  im,
                            String  formatName,
                            File  output)
                     throws IOException 
File·Î ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â, ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù. ÀÌ¹Ì File°¡ Á¸ÀçÇÏ´Â °æ¿ì, ±× ³»¿ëÀº ÆıâµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
im - Ãâ·ÂÇØÁö´Â RenderedImage
formatName - Çü½ÄÀÇ ºñ°ø½ÄÀÎ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - Ãâ·ÂÇØÁö´Â File
¹Ýȯ°ª:
ÀûÀýÇÑ ¶óÀÌÅÍ°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ì
IOException - Ãâ·ÂÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public static boolean write(RenderedImage  im,
                            String  formatName,
                            OutputStream  output)
                     throws IOException 
OutputStream·Î ÁöÁ¤µÈ Çü½ÄÀ» Áö¿øÇÏ´Â, ÀÓÀÇÀÇ ImageWriter¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù.

getUseCache ¹× getCacheDirectory·Î ºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤Àº ij½¬ÀÇ Á¦¾î¿¡ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
im - Ãâ·ÂÇØÁö´Â RenderedImage
formatName - Çü½ÄÀÇ ºñ°ø½ÄÀÎ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - Ãâ·ÂÇØÁö´Â OutputStream
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ÀûÀýÇÑ ¶óÀÌÅÍ°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
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IllegalArgumentException - ÀÓÀÇÀÇ ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ì
IOException - Ãâ·ÂÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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