JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.imageio
Ŭ·¡½º ImageIO

java.lang.Object 
  |
  +--javax.imageio.ImageIO

public final class ImageIO
extends Object

ImageReader ¹× ImageWriter ¸¦ °Ë»öÇÏ´Â Á¤ÀûÀÎ °£ÀÌ ¸Þ¼Òµå¸¦ º¸°ü À¯ÁöÇØ, °£´ÜÇÑ encode¿Í º¹È£È­(decode)¸¦ ½ÇÇàÇϴ Ŭ·¡½ºÀÔ´Ï´Ù.


¸Þ¼ÒµåÀÇ °³¿ä
static ImageInputStream createImageInputStream (Object  input)
          ÁöÁ¤µÈ Object ·ÎºÎÅÍ ÀÔ·ÂÀ» ÃëµæÇÏ´Â ImageInputStream ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static ImageOutputStream createImageOutputStream (Object  output)
          ÁöÁ¤µÈ Object ¿¡ Ãâ·ÂÀ» ¼Û½ÅÇÏ´Â ImageOutputStream ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static File getCacheDirectory ()
          setCacheDirectory ¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â null ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static ImageReader getImageReader (ImageWriter  writer)
          ÁöÁ¤µÈ ImageWriter ¿¡ ´ëÀÀÇÏ´Â ImageReader (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageReaders (Object  input)
          ÁöÁ¤µÈ Object, Åë»óÀº ImageInputStream ¸¦ º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageReadersByFormatName (String  formatName)
          À̸§ ÷ºÎÀÇ Çü½ÄÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageReadersByMIMEType (String  MIMEType)
          ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageReadersBySuffix (String  fileSuffix)
          ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageTranscoders (ImageReader  reader, ImageWriter  writer)
          ÁöÁ¤µÈ ImageReader ¹× ImageWriter ÀÇ ¸ÞŸµ¥ÀÌŸ°£À» º¯È¯ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageTranscoder ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static ImageWriter getImageWriter (ImageReader  reader)
          ÁöÁ¤µÈ ImageReader ¿¡ ´ëÀÀÇÏ´Â ImageWriter (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator 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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator getImageWritersByFormatName (String  formatName)
          À̸§ ÷ºÎÀÇ Çü½ÄÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator 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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Iterator 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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static String [] getReaderFormatNames ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
static String [] getReaderMIMETypes ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
static boolean getUseCache ()
          setUseCache ¿¡ ÀÇÇØ ¼³Á¤µÈ ÇöÀçÀÇ °ª, ¶Ç´Â ¸í½ÃÀûÀ¸·Î ¼³Á¤À» ÇÏÁö ¾ÊÀº °æ¿ì´Â true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static String [] getWriterFormatNames ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¶óÀÌÅÍ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
static String [] getWriterMIMETypes ()
          ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¶óÀÌÅÍ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´Ï´Ù.
static void scanForPlugins ()
          ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º ÆÐ½º¿¡ 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 ÀÇ ÀÛ¼º½Ã¿¡, µð½ºÅ© º£À̽ºÀÇ Ä³½¬ ÆÄÀÏÀ» »ç¿ëÇÒ Çʿ䰡 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» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù.
static boolean write (RenderedImage  im, String  formatName, ImageOutputStream  output)
          ImageOutputStream ¿¡, ÁöÁ¤µÈ Çü½ÄÀ» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù.
static boolean write (RenderedImage  im, String  formatName, OutputStream  output)
          OutputStream ·Î ÁöÁ¤µÈ Çü½ÄÀ» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

¸Þ¼ÒµåÀÇ »ó¼¼

scanForPlugins

public static void scanForPlugins()
¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º ÆÐ½º¿¡ 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 ¸Þ¼Òµå°¡ ÇÊ¿äÇÑ °ÍÀº ¾îÇø®ÄÉÀ̼ÇÀÇ Å¬·¡½º ÆÐ½º¸¦ ÀÌ·Ð»ó º¯°æÇÒ ¼ö°¡ ÀÖ¾î Ãß°¡ÀÇ Ç÷¯±× ÀÎÀ» »ç¿ë °¡´ÉÇÏ°Ô Çϱâ (À§ÇØ)¶§¹®¿¡ÀÔ´Ï´Ù. Ŭ·¡½º ÆÐ½º´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¶óÀÌ¾ðÆ®´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇØ ÀçÁֻ縦 ¿ä±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼­, ÀÌ ¸Þ¼Òµå´Â ½ÇÇà½Ã¿¡ »õ·Î¿î Ç÷¯±× ÀÎÀ» µ¿ÀûÀ¸·Î »ç¿ë °¡´ÉÇÏ°Ô ÇÏ´Â °íµµÀÇ ¾îÇø®ÄÉÀ̼ǿ¡ ÀÇÇØ¼­¸¸ È£ÃâÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

ClassLoader ¹®¸ÆÀÇ getResources ¸Þ¼Òµå´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 ÆÐ½º¿¡ µû¸¥ ImageReaderSpi,ImageWriterSpi,ImageTranscoderSpi,ImageInputStreamSpi, ¶Ç´Â ImageOutputStreamSpi ÀÇ ¾î¶² °ÍÀ̳ª 1 °³ÀÔ´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(¶§¹®¿¡) »ç¿ëµÇ¾î ³ªÁß¿¡ ÃëµæÇÒ ¼ö ÀÖ°Ô ·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 ÀÇ ÀÛ¼º½Ã¿¡, µð½ºÅ© º£À̽ºÀÇ Ä³½¬ ÆÄÀÏÀ» »ç¿ëÇÒ Çʿ䰡 ÀÖÀ»Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×¸¦ ¼³Á¤ÇÕ´Ï´Ù.

Ç¥ÁØ InputStream ·ÎºÎÅÍ Àо´Â °æ¿ì, ¹èÈÄ¿¡ ÀÖ´Â ½ºÆ®¸²ÀÌ µ¥ÀÌÅÍÀÇ Àçµ¶ º¸°í Æ÷ÇÔ ÇÒ ¼ö ¾ø±â ¶§¹®¿¡, »çÀü¿¡ ij½¬¿¡ Àоîµé¿© Á¤º¸¸¦ º¸Á¸ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. °°ÀÌ Ç¥ÁØ OutputStream ¿¡ ±âÀÔÀ» ½Ç½ÃÇÏ´Â °æ¿ì, ÃÖÁ¾ ¼Û½ÅÁö¿¡ Ç÷¡½Ã Çϱâ Àü¿¡, »çÀü¿¡ ±âÀÔÇØÁø °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(ÀÚ), ÀÌ°Í ÀÌÈÄÀÇ ½ºÆ®¸²ÀÌ µð½ºÅ©¸¦ »ç¿ëÇÏÁö ¾Ê°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù. À̰Ϳ¡ ÀÇÇØ, ÆÄÀÏÀÇ ÀÛ¼º°ú Æó±âÀÇ ¿À¹öÇìµå°¡ Á¦¿ÜÇØÁö±â (À§ÇØ)¶§¹®¿¡, ÀÛÀº À̹ÌÁö¸¦ »ç¿ëÇØ ÀÛ¾÷ÇÏ´Â °æ¿ì¿¡ µµ¿òÀÌ µË´Ï´Ù.

±âµ¿½Ã´Â °ªÀº true ·Î ¼³Á¤µË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ImageInputStream ¹× ImageOutputStream ¿¡ ´ëÇØ¼­, 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 null ´Â ½Ã½ºÅÛ¿¡ ÀÇÁ¸ÇÏ´Â µðÆúÆ®ÀÇ ÀÏ½ÃÆÄÀÏ µð·ºÅ丮°¡ »ç¿ëµÇ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù. getUseCache °¡ false ¸¦ µ¹·ÁÁÖ´Â °æ¿ì, ÀÌ °ªÀº ¹«½ÃµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 null ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ij½¬ ÆÄÀÏÀÌ ÀÛ¼ºµÇ´Â µð·ºÅ丮¸¦ ³ªÅ¸³»´Â File, ¶Ç´Â ½Ã½ºÅÛ¿¡ ÀÇÁ¸ÇÏ´Â µðÆúÆ®ÀÇ ÀÏ½ÃÆÄÀÏ 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 ·ÎºÎÅÍ ÀÔ·ÂÀ» ÃëµæÇÏ´Â ImageInputStream ¸¦ µ¹·ÁÁÝ´Ï´Ù. IIORegistry Ŭ·¡½º¿¡¼­ µî·ÏµÈ ImageInputStreamSpi ¼¼Æ®°¡ Á¶È¸µÇ¾î ÁöÁ¤µÈ ¿ÀºêÁ§Æ®·ÎºÎÅÍ ÀÔ·ÂÀ» ÃëµæÇÒ ¼ö ÀÖ´Â ÃÖÃÊÀÇ ½ºÆ®¸²ÀÌ, µ¹·ÁÁÖ¾îÁö´Â ImageInputStream ¸¦ ÀÛ¼ºÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀûÀýÇÑ ImageInputStreamSpi °¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì,null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

getUseCache ¹× getCacheDirectory ·ÎºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤ÀÌ Ä³½¬ÀÇ Á¦¾î¿¡ »ç¿ëµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
input - File, Àоîµé¿© °¡´ÉÇÑ RandomAccessFile, ¶Ç´Â InputStream µîÀ» ÀÔ·Â ¼Ò½º·Î¼­ »ç¿ëÇÏ´Â Object
¹Ýȯ°ª:
ImageInputStream ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - input °¡ null ÀÇ °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 ¸¦ µ¹·ÁÁÝ´Ï´Ù. IIORegistry Ŭ·¡½º¿¡¼­ µî·ÏµÈ ImageOutputStreamSpi ¼¼Æ®°¡ Á¶È¸µÇ¾î ÁöÁ¤µÈ ¿ÀºêÁ§Æ®·ÎºÎÅÍ Ãâ·ÂÀ» ¼Û½ÅÇÒ ¼ö ÀÖ´Â ÃÖÃÊÀÇ ½ºÆ®¸²ÀÌ, µ¹·ÁÁÖ¾îÁö´Â ImageOutputStream ¸¦ ÀÛ¼ºÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀûÀýÇÑ ImageOutputStreamSpi °¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì,null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

getUseCache ¹× getCacheDirectory ·ÎºÎÅÍÀÇ ÇöÀçÀÇ Ä³½¬ÀÇ ¼³Á¤ÀÌ Ä³½¬ÀÇ Á¦¾î¿¡ »ç¿ëµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
output - File, ±âÀÔÇØ °¡´ÉÇÑ RandomAccessFile, ¶Ç´Â OutputStream µîÀ» Ãâ·Â ¼Ò½º·Î¼­ »ç¿ëÇÏ´Â Object
¹Ýȯ°ª:
ImageOutputStream ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - output °¡ null ÀÇ °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 ÀÌÇØµÇ´Â ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
String ÀÇ ¹è¿­

getReaderMIMETypes

public static String [] getReaderMIMETypes()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¸®´õ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
String ÀÇ ¹è¿­

getImageReaders

public static Iterator  getImageReaders(Object  input)
ÁöÁ¤µÈ Object, Åë»óÀº ImageInputStream ¸¦ º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

½ºÆ®¸²ÀÇ À§Ä¡´Â ¸Þ¼ÒµåÀÇ Á¾·á½Ã¿¡ ±× ÀüÀÇ À§Ä¡¿¡ ³²½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 - input °¡ null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderSpi.canDecodeInput(java.lang.Object)

getImageReadersByFormatName

public static Iterator  getImageReadersByFormatName(String  formatName)
À̸§ ÷ºÎÀÇ Çü½ÄÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
formatName - ¡¸jpeg¡¹¶Ç´Â ¡¸tiff¡¹ µî 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 null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFormatNames()

getImageReadersBySuffix

public static Iterator  getImageReadersBySuffix(String  fileSuffix)
ÁöÁ¤µÈ Á¢¹Ì¸»À» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFileSuffixes()

getImageReadersByMIMEType

public static Iterator  getImageReadersByMIMEType(String  MIMEType)
ÁöÁ¤µÈ MIME ŸÀÔÀ» °¡Áö´Â ÆÄÀÏÀ» º¹È£È­(decode) ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageReader ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 °¡ null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getMIMETypes()

getWriterFormatNames

public static String [] getWriterFormatNames()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¶óÀÌÅÍ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
String ÀÇ ¹è¿­

getWriterMIMETypes

public static String [] getWriterMIMETypes()
ÇöÀç µî·ÏµÇ¾î ÀÖ´Â ÀÏ·ÃÀÇ ¶óÀÌÅÍ¿¡ ÀÇÇØ ÀÌÇØµÇ´Â ¸ðµç MIME ŸÀÔÀ» ¸®½ºÆ® ÇÏ´Â String ÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
String ÀÇ ¹è¿­

getImageWritersByFormatName

public static Iterator  getImageWritersByFormatName(String  formatName)
À̸§ ÷ºÎÀÇ Çü½ÄÀ» encode ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageWriter ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFormatNames()

getImageWritersBySuffix

public static Iterator  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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageReaderWriterSpi.getFileSuffixes()

getImageWritersByMIMEType

public static Iterator  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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
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 °¡ null ÀÇ °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)¸¦ µ¹·ÁÁÝ´Ï´Ù. ¶Ç´Â ÀÌ ImageReader ÀÇ Ç÷¯±× ÀÎÀÌ ´ëÀÀÇÏ´Â ImageWriter ¸¦ ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº ÁöÁ¤µÈ ImageReader °¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â null ¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ±â±¸´Â ImageReader ·Î »ý¼ºµÈ (IIOMetadata ¿ÀºêÁ§Æ®¿¡ 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 ·ÎºÎÅÍ ÃëµæÇØ, ÀÌ ¸Þ¼Òµå·Î ÃëµæµÈ ImageWriter ¿¡ °Ç³×ÁÖ´Â °ÍÀ¸·Î, Ŭ¶óÀÌ¾ðÆ® ÇÁ·Î±×·¥Àº À̹ÌÁö¸¦ Àоîµé¿©, ±×°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 ¸Þ¼Òµå´Â javax.imageio.spi.ImageReaderSpi.getImageWriterSpiNames() ¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁø ¸®½ºÆ®ÀÇ ÃÖÃÊ·Î ÀÖ´Â ¡¸¿ì¼± ¼³Á¤¡¹¶óÀÌÅ͸¦ µ¹·ÁÁÖ´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.

ÆÄ¶ó¹ÌÅÍ:
reader - µî·ÏµÈ ImageReader ÀÇ ÀνºÅϽº
¹Ýȯ°ª:
ImageWriter ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - reader °¡ null ÀÇ °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)¸¦ µ¹·ÁÁÝ´Ï´Ù. ¶Ç´Â ÀÌ ImageWriter ÀÇ Ç÷¯±× ÀÎÀÌ ´ëÀÀÇÏ´Â ImageReader ¸¦ ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº ÁöÁ¤µÈ ImageWriter °¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â null ¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ÁÖ·Î getImageWriter(ImageReader) ¿Í ´ëĪÀÌ µÇµµ·Ï(µíÀÌ) Á¦°øµË´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â javax.imageio.spi.ImageWriterSpi. getImageReaderSpiNames() ¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁø ¸®½ºÆ®ÀÇ ÃÖÃÊ·Î ÀÖ´Â ¡¸¿ì¼± ¼³Á¤¡¹¸®´õ¸¦ µ¹·ÁÁÖ´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.

ÆÄ¶ó¹ÌÅÍ:
writer - µî·ÏµÈ ImageWriter ÀÇ ÀνºÅϽº
¹Ýȯ°ª:
ImageReader ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - writer °¡ null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
getImageWriter(ImageReader) , ImageWriterSpi.getImageReaderSpiNames()

getImageWriters

public static Iterator  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 ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
type - ±âÀÔÇØÁø À̹ÌÁöÀÇ ·¹À̾ƿôÀ» ³ªÅ¸³»´Â ImageTypeSpecifier
formatName - format ÀÇ ºñ°ø½ÄÀÎ À̸§
¹Ýȯ°ª:
ImageWriter ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆÄ¶óŸ°¡ null ÀÇ °æ¿ì
°ü·Ã Ç׸ñ:
ImageWriterSpi.canEncodeImage(ImageTypeSpecifier)

getImageTranscoders

public static Iterator  getImageTranscoders(ImageReader  reader,
                                           ImageWriter  writer)
ÁöÁ¤µÈ ImageReader ¹× ImageWriter ÀÇ ¸ÞŸµ¥ÀÌŸ°£À» º¯È¯ÇÒ ¼ö ÀÖ´Â °Í °°Àº ÇöÀç µî·ÏµÇ¾î ¸ðµç ImageTranscoder ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator ¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
reader - ImageReader
writer - ImageWriter
¹Ýȯ°ª:
ImageTranscoder ¸¦ º¸°ü À¯ÁöÇÏ´Â Iterator
¿¹¿Ü:
IllegalArgumentException - reader ¶Ç´Â writer °¡ null ÀÇ °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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´Ï´Ù. File ´Â ImageInputStream ¿¡ ·¦ µË´Ï´Ù. µî·ÏµÈ ImageReader °¡, °á°úÀÇ ½ºÆ®¸²À» read ÇÒ ¼ö ¾ø´Â °Í °°Àº °æ¿ì,null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

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

ÆÄÀϸíÀ¸·Î¼­ String ¸¦ ÃëÇÏ´Â read ¸Þ¼Òµå´Â Á¸ÀçÇÏÁö ¾Ê´Â °Í¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä. ´ë½Å¿¡, ÆÄÀϸíÀ¸·ÎºÎÅÍ File ¸¦ ÀÛ¼ºÇÑ µÚ¿¡ ÀÌ ¸Þ¼Òµå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â File ·ÎºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader ¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry ¿Í ImageReaderSpi ¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
input - read¿øÀÇ File
¹Ýȯ°ª:
º¹È£È­(decode) µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - input °¡ null ÀÇ °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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´Ï´Ù. InputStream ´Â ImageInputStream ¿¡ ·¦ µË´Ï´Ù. µî·ÏµÈ ImageReader °¡, °á°úÀÇ ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº °æ¿ì,null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

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

ÀÌ ¸Þ¼Òµå´Â InputStream ·ÎºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader ¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry ¿Í ImageReaderSpi ¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
input - read¿øÀÇ InputStream
¹Ýȯ°ª:
º¹È£È­(decode) µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - input °¡ null ÀÇ °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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´Ï´Ù. InputStream ´Â ImageInputStream ¿¡ ·¦ µÈ URL ·ÎºÎÅÍ ÃëµæÇÕ´Ï´Ù. µî·ÏµÈ ImageReader °¡, °á°úÀÇ ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

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

ÀÌ ¸Þ¼Òµå´Â URL ·ÎºÎÅÍ Á÷Á¢ Àо ¼ö ÀÖ´Â ImageReader ¸¦ °Ë»öÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ °æ¿ì´Â IIORegistry ¿Í ImageReaderSpi ¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
input - read¿øÀÇ URL
¹Ýȯ°ª:
º¹È£È­(decode) µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - input °¡ null ÀÇ °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(decode) ÇÑ °á°úÀûÀ¸·Î,BufferedImage ¸¦ µ¹·ÁÁÝ´Ï´Ù. µî·ÏµÈ ImageReader °¡, ½ºÆ®¸²À» Àо ¼ö ¾ø´Â °Í °°Àº °æ¿ì,null °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
stream - read¿øÀÇ ImageInputStream
¹Ýȯ°ª:
º¹È£È­(decode) µÈ ÀÔ·Â ³»¿ëÀ» º¸°ü À¯ÁöÇÏ´Â BufferedImage ¶Ç´Â null
¿¹¿Ü:
IllegalArgumentException - stream °¡ null ÀÇ °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» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù. À̹ÌÁö´Â ÇöÀçÀÇ ½ºÆ®¸² Æ÷ÀÎÅÍ·Î ½ÃÀ۵Ǵ ImageOutputStream ¿¡ ±âÀÔÇØÁ® ±× Æ÷ÀÎÆ®·ÎºÎÅÍ Àü¿¡ ÀÖ´Â ±âÁ¸ÀÇ ½ºÆ®¸² µ¥ÀÌÅÍ (Á¸ÀçÇÏ´Â °æ¿ì)¸¦ µ¡¾²±âÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
im - ±âÀÔÇØÁö´Â RenderedImage
formatName - ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - ±âÀÔÇØÁö´Â ImageOutputStream
¹Ýȯ°ª:
ÀûÀýÇÑ ¶óÀÌÅͰ¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆÄ¶ó¹ÌÅͰ¡ null ÀÇ °æ¿ì
IOException - ±âÀÔÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public static boolean write(RenderedImage  im,
                            String  formatName,
                            File  output)
                     throws IOException 
File ·Î ÁöÁ¤µÈ Çü½ÄÀ» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù. ¹ú½á File °¡ Á¸ÀçÇÏ´Â °æ¿ì, ±× ³»¿ëÀº ÆÄ±âµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
im - ±âÀÔÇØÁö´Â RenderedImage
formatName - ºñ°ø½ÄÀÎ Çü½ÄÀÇ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - ±âÀÔÇØÁö´Â File
¹Ýȯ°ª:
ÀûÀýÇÑ ¶óÀÌÅͰ¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆÄ¶ó¹ÌÅͰ¡ null ÀÇ °æ¿ì
IOException - ±âÀÔÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

write

public static boolean write(RenderedImage  im,
                            String  formatName,
                            OutputStream  output)
                     throws IOException 
OutputStream ·Î ÁöÁ¤µÈ Çü½ÄÀ» ¼­Æ÷Æ®ÇÏ´Â ÀÓÀÇÀÇ ImageWriter ¸¦ »ç¿ëÇØ À̹ÌÁö¸¦ ±âÀÔÇÕ´Ï´Ù.

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

ÆÄ¶ó¹ÌÅÍ:
im - ±âÀÔÇØÁö´Â RenderedImage
formatName - Çü½ÄÀÇ ºñ°ø½ÄÀÎ À̸§À» º¸°ü À¯ÁöÇÏ´Â String
output - ±âÀÔÇØÁö´Â OutputStream
¹Ýȯ°ª:
ÀûÀýÇÑ ¶óÀÌÅͰ¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â false
¿¹¿Ü:
IllegalArgumentException - ÀÓÀÇÀÇ ÆÄ¶ó¹ÌÅͰ¡ null ÀÇ °æ¿ì
IOException - ±âÀÔÁß¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

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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