public abstract class ImageWriter extends Object implements ImageTranscoder
ImageWriterãªããžã§ã¯ãã¯éåžžãç¹å®åœ¢åŒã®ããã®ãµãŒãã¹ã»ãããã€ãã»ã¯ã©ã¹ã«ããã€ã³ã¹ã¿ã³ã¹åãããŸãã ãµãŒãã¹ã»ãããã€ãã»ã¯ã©ã¹ã¯IIORegistryã«ç»é²ããã圢åŒãèå¥ãã䜿çšå¯èœãªåœ¢åŒã®èªåãåŽãšæžèŸŒã¿åŽãæç€ºããããã«äœ¿çšãããŸãã
ImageReader, ImageWriteParam, IIORegistry, ImageWriterSpi| 修食åãšå | ãã£ãŒã«ã | 説æ |
|---|---|---|
protected Locale[] |
availableLocales |
èŠåã¡ãã»ãŒãžãšå§çž®èšå®å€ãããŒã«ã©ã€ãºããããã«äœ¿çšã§ãã
Localeã®é
åããŸãã¯ããŒã«ã©ã€ãºçããµããŒããããŠããªãå Žåã¯nullã«ãªããŸãã |
protected Locale |
locale |
ããŒã«ã©ã€ãºçã«äœ¿çšããçŸåšã®
LocaleããŸãã¯èšå®ãããŠããªãå Žåã¯nullã§ãã |
protected ImageWriterSpi |
originatingProvider |
ãã®ãªããžã§ã¯ããã€ã³ã¹ã¿ã³ã¹åãã
ImageWriterSpiããŸãã¯è奿
å ±ãäžæã§ãããååšããªãå Žåã¯nullã§ãã |
protected Object |
output |
ImageOutputStreamãŸãã¯setOutputãèšå®ããŠãgetOutputãåãåºãããã®ä»ã®Objectã§ãã |
protected List<IIOWriteProgressListener> |
progressListeners |
çŸåšç»é²ãããŠãã
IIOWriteProgressListenerã®Listã§ãããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸãã |
protected List<IIOWriteWarningListener> |
warningListeners |
çŸåšç»é²ãããŠããå
IIOWriteWarningListenerã®Listã§ããããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸãã |
protected List<Locale> |
warningLocales |
warningListenersã®åèŠçŽ ã«å¯ŸããLocaleã®Listã§ãããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸãã |
| 修食å | ã³ã³ã¹ãã©ã¯ã¿ | 説æ |
|---|---|---|
protected |
ImageWriter(ImageWriterSpi originatingProvider) |
ImageWriterãæ§ç¯ãããã®originatingProviderã€ã³ã¹ã¿ã³ã¹å€æ°ããæäŸãããå€ã«èšå®ããŸãã |
| 修食åãšå | ã¡ãœãã | 説æ |
|---|---|---|
void |
abort() |
çŸåšã®æžèŸŒã¿ãªãã¬ãŒã·ã§ã³ã®äžæãèŠæ±ããŸãã
|
protected boolean |
abortRequested() |
æžèŸŒã¿åŽãã€ã³ã¹ã¿ã³ã¹åãããããŸãã¯
clearAbortRequestãåŒã³åºãããããã«ãçŸåšã®æžèŸŒã¿æäœã®äžæ¢ãªã¯ãšã¹ããåºãããå Žåãtrueãè¿ããŸãã |
void |
addIIOWriteProgressListener(IIOWriteProgressListener listener) |
ç»é²ããã鲿ãªã¹ããŒã®ãªã¹ãã«
IIOWriteProgressListenerã远å ããŸãã |
void |
addIIOWriteWarningListener(IIOWriteWarningListener listener) |
ç»é²ãããèŠåãªã¹ããŒã®ãªã¹ãã«
IIOWriteWarningListenerã远å ããŸãã |
boolean |
canInsertEmpty(int imageIndex) |
æå®ãããã€ã³ããã¯ã¹ã§ã®æ°èŠã®ç©ºã€ã¡ãŒãžã®æ¿å
¥ãæžèŸŒã¿åŽããµããŒãããå Žåã
trueãè¿ããŸãã |
boolean |
canInsertImage(int imageIndex) |
æå®ãããã€ã³ããã¯ã¹ã§ã®æ°èŠã€ã¡ãŒãžã®æ¿å
¥ãæžèŸŒã¿åŽããµããŒãããå Žåã
trueãè¿ããŸãã |
boolean |
canRemoveImage(int imageIndex) |
æžèŸŒã¿åŽããæå®ãããã€ã³ããã¯ã¹ã§ã®æ¢åã€ã¡ãŒãžã®åé€ããµããŒãããå Žåã
trueãè¿ããŸãã |
boolean |
canReplaceImageMetadata(int imageIndex) |
æ¢åã®ã€ã¡ãŒãžã«é¢é£ä»ããããã€ã¡ãŒãžã»ã¡ã¿ããŒã¿ããã€ã³ããã¯ã¹
imageIndexã«çœ®ãæããããšãã§ããå Žåãtrueãè¿ããŸãã |
boolean |
canReplacePixels(int imageIndex) |
æžèŸŒã¿åŽã§ã
replacePixelsã¡ãœããã䜿çšããŠãæå®ãããã€ã¡ãŒãžã®ãã¯ã»ã«ã®çœ®æããèš±å¯ããå Žåãtrueãè¿ããŸãã |
boolean |
canReplaceStreamMetadata() |
ãã§ã«åºåã«ååšããã¹ããªãŒã ã»ã¡ã¿ããŒã¿ã眮ãæããããå Žåã
trueãè¿ããŸãã |
boolean |
canWriteEmpty() |
æªå®çŸ©ã®ãã¯ã»ã«å€ãæã€1ã€ã®ã€ã¡ãŒãžãšãé¢é£ä»ããããã¡ã¿ããŒã¿ãšãµã ããŒã«ããæããå®å
šãªã€ã¡ãŒãžã»ã¹ããªãŒã ã®åºåãžã®æžèŸŒã¿ãæžèŸŒã¿åŽããµããŒãããå Žåã
trueãè¿ããŸãã |
boolean |
canWriteRasters() |
IIOImageãã©ã¡ãŒã¿ãåãã¡ãœãããã(RenderedImageã«å¯ŸããŠ) RasterãœãŒã¹ã»ã€ã¡ãŒãžãåŠçã§ããå Žåãtrueãè¿ããŸãã |
boolean |
canWriteSequence() |
ãã§ã«ããããŒæ
å ±ãå«ã¿ã以åã®ã€ã¡ãŒãžã§ããå¯èœæ§ãæã€ã€ã¡ãŒãžã»ã¹ããªãŒã ã«ãæžèŸŒã¿åŽãã€ã¡ãŒãžã远å ã§ããå Žåã
trueãè¿ããŸãã |
protected void |
clearAbortRequest() |
以åã®äžæãªã¯ãšã¹ããã¯ãªã¢ããŸãã
|
abstract IIOMetadata |
convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param) |
笊å·åã«äœ¿çšã§ããå¿
èŠã«å¿ããŠãããã¥ã¡ã³ãã»ã€ã³ã¿ãã§ãŒã¹ãŸãã¯ç¬Šå·åã«äœ¿çšããæžèŸŒã¿åŽãã©ã°ã€ã³ã«åºæã®ã»ãã®ã€ã³ã¿ãã§ãŒã¹ã䜿çšããŠå€æŽã§ããã
IIOMetadataãªããžã§ã¯ããè¿ããŸãã |
abstract IIOMetadata |
convertStreamMetadata(IIOMetadata inData, ImageWriteParam param) |
笊å·åã«äœ¿çšã§ããå¿
èŠã«å¿ããŠãããã¥ã¡ã³ãã»ã€ã³ã¿ãã§ãŒã¹ãŸãã¯ç¬Šå·åã«äœ¿çšããæžèŸŒã¿åŽãã©ã°ã€ã³ã«åºæã®ã»ãã®ã€ã³ã¿ãã§ãŒã¹ã䜿çšããŠå€æŽã§ããã
IIOMetadataãªããžã§ã¯ããè¿ããŸãã |
void |
dispose() |
ãã®ãªããžã§ã¯ããä¿æãããã¹ãŠã®ãªãœãŒã¹ãè§£æŸã§ããããã«ããŸãã
|
void |
endInsertEmpty() |
以åã®
prepareInsertEmptyã®åŒåºãã§å§ãŸã£ããæ°èŠã€ã¡ãŒãžã®æ¿å
¥ãå®äºããŸãã |
void |
endReplacePixels() |
replacePixelsã®åŒåºãåŠçãçµäºããŸãã |
void |
endWriteEmpty() |
以åã®
prepareWriteEmptyã®åŒåºãã§å§ãŸã£ããæ°èŠã€ã¡ãŒãžã®æžèŸŒã¿ãå®äºããŸãã |
void |
endWriteSequence() |
prepareWriteSequenceã§å§ãŸãäžé£ã®ã€ã¡ãŒãžã®æžèŸŒã¿ãå®äºããŸãã |
Locale[] |
getAvailableLocales() |
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Localeã®é
åãè¿ããŸãã |
abstract IIOMetadata |
getDefaultImageMetadata(ImageTypeSpecifier imageType, ImageWriteParam param) |
æå®ãããåã®ã€ã¡ãŒãžããšã³ã³ãŒãããããã®ããã©ã«ãå€ãå«ã
IIOMetadataãªããžã§ã¯ããè¿ããŸãã |
abstract IIOMetadata |
getDefaultStreamMetadata(ImageWriteParam param) |
ã€ã¡ãŒãžã®ã¹ããªãŒã ããšã³ã³ãŒãããããã®ããã©ã«ãå€ãå«ã
IIOMetadataãªããžã§ã¯ããè¿ããŸãã |
ImageWriteParam |
getDefaultWriteParam() |
ããã©ã«ãå€ãã€ãŸã
ImageWriteParamãªããžã§ã¯ããæå®ãããªãã£ãå Žåã«äœ¿çšãããå€ãå«ãããã®ãã¡ã€ã«åœ¢åŒã«é©åãªåã®æ°èŠImageWriteParamãªããžã§ã¯ããè¿ããŸãã |
Locale |
getLocale() |
çŸåšèšå®ãããŠãã
Localeãäœãèšå®ãããŠããªãå Žåã¯nullãè¿ããŸãã |
int |
getNumThumbnailsSupported(ImageTypeSpecifier imageType, ImageWriteParam param, IIOMetadata streamMetadata, IIOMetadata imageMetadata) |
ãšã³ã³ãŒãäžã«äœ¿çšãããã¡ã¿ããŒã¿ã»ãªããžã§ã¯ããšä»»æã®è¿œå æžèŸŒã¿ãã©ã¡ãŒã¿ãããã³ã€ã¡ãŒãžåãèæ
®ããŠãæžã蟌ãŸããŠãã圢åŒã§ãµããŒãããããµã ããŒã«æ°ãè¿ããŸãã
|
ImageWriterSpi |
getOriginatingProvider() |
ãã®
ImageWriterãäœæããImageWriterSpiãªããžã§ã¯ããè¿ããŸãããã®ãªããžã§ã¯ããIIORegistryã§äœæãããªãã£ãå Žåã¯ãnullãè¿ããŸãã |
Object |
getOutput() |
ImageOutputStreamãŸãã¯setOutputã¡ãœããã®æè¿ã®åŒåºãã§èšå®ãããã»ãã®Objectãè¿ããŸãã |
Dimension[] |
getPreferredThumbnailSizes(ImageTypeSpecifier imageType, ImageWriteParam param, IIOMetadata streamMetadata, IIOMetadata imageMetadata) |
ãµã ããŒã«ã»ã€ã¡ãŒãžãåºåãã¡ã€ã«ãŸãã¯ã¹ããªãŒã äžã§ãšã³ã³ãŒãããããšãããã®æ£èŠãµã€ãºã®ç¯å²ã瀺ã
Dimensionã®é
åãè¿ããŸãã |
void |
prepareInsertEmpty(int imageIndex, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param) |
æªå®çŸ©ã®ãã¯ã»ã«å€ãæã€æ°èŠã€ã¡ãŒãžã®ãæ¢åã€ã¡ãŒãžã»ã¹ããªãŒã ãžã®æ¿å
¥ãéå§ããŸãã
|
void |
prepareReplacePixels(int imageIndex, Rectangle region) |
replacePixelsã¡ãœããã®äžé£ã®åŒåºããåŠçããããã«ãæžèŸŒã¿åŽãæºåããŸãã |
void |
prepareWriteEmpty(IIOMetadata streamMetadata, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param) |
æªå®çŸ©ã®ãã¯ã»ã«å€ãæã€1ã€ã®ã€ã¡ãŒãžãšãé¢é£ä»ããããã¡ã¿ããŒã¿ãšãµã ããŒã«ããæããå®å
šãªã€ã¡ãŒãžã»ã¹ããªãŒã ã®åºåãžã®æžèŸŒã¿ãéå§ããŸãã
|
void |
prepareWriteSequence(IIOMetadata streamMetadata) |
次ã«ç¶ãäžé£ã®
writeToSequenceåŒåºããåãä»ããããã«ãæäŸãããã¹ããªãŒã ã»ã¡ã¿ããŒã¿ã»ãªããžã§ã¯ãã䜿çšããŠãã¹ããªãŒã ãæºåããŸãã |
protected void |
processImageComplete() |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®imageCompleteã¡ãœãããåŒã³åºãããšã§ãã€ã¡ãŒãžæžèŸŒã¿ã®å®äºãéç¥ããŸãã |
protected void |
processImageProgress(float percentageDone) |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®imageProgressã¡ãœãããåŒã³åºãããšã§ãã€ã¡ãŒãžå®æã®çŸåšã®å²åãéç¥ããŸãã |
protected void |
processImageStarted(int imageIndex) |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®imageStartedã¡ãœãããåŒã³åºãããšã§ãã€ã¡ãŒãžæžèŸŒã¿ã®éå§ãéç¥ããŸãã |
protected void |
processThumbnailComplete() |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®thumbnailCompleteã¡ãœãããåŒã³åºãããšã§ããµã ããŒã«æžèŸŒã¿ã®å®äºãéç¥ããŸãã |
protected void |
processThumbnailProgress(float percentageDone) |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®thumbnailProgressã¡ãœãããåŒã³åºãããšã§ããµã ããŒã«å®æã®çŸåšã®å²åãéç¥ããŸãã |
protected void |
processThumbnailStarted(int imageIndex, int thumbnailIndex) |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®thumbnailStartedã¡ãœãããåŒã³åºãããšã§ããµã ããŒã«æžèŸŒã¿ã®éå§ãéç¥ããŸãã |
protected void |
processWarningOccurred(int imageIndex, String warning) |
warningOccurredã¡ãœãããåŒã³åºãããšã§ãèŠåã¡ãã»ãŒãžããç»é²ããããã¹ãŠã®IIOWriteWarningListenerã«éç¥ããŸãã |
protected void |
processWarningOccurred(int imageIndex, String baseName, String keyword) |
ResourceBundleããååŸããæååãæã€warningOccurredã¡ãœãããåŒã³åºãããšã§ãããŒã«ã©ã€ãºãããèŠåã¡ãã»ãŒãžããç»é²ããããã¹ãŠã®IIOWriteWarningListenerã«éç¥ããŸãã |
protected void |
processWriteAborted() |
ç»é²ããããã¹ãŠã®
IIOWriteProgressListenerã«å¯Ÿãããã®writeAbortedã¡ãœãããåŒã³åºãããšã§ãæžèŸŒã¿ãäžæ¢ãããããšãéç¥ããŸãã |
void |
removeAllIIOWriteProgressListeners() |
çŸåšç»é²ãããŠãããã¹ãŠã®
IIOWriteProgressListenerãªããžã§ã¯ããåé€ããŸãã |
void |
removeAllIIOWriteWarningListeners() |
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IIOWriteWarningListenerãªããžã§ã¯ããåé€ããŸãã |
void |
removeIIOWriteProgressListener(IIOWriteProgressListener listener) |
ç»é²ããã鲿ãªã¹ããŒã®ãªã¹ãããã
IIOWriteProgressListenerãåé€ããŸãã |
void |
removeIIOWriteWarningListener(IIOWriteWarningListener listener) |
ç»é²ãããèŠåãªã¹ããŒã®ãªã¹ãããã
IIOWriteWarningListenerãåé€ããŸãã |
void |
removeImage(int imageIndex) |
ã¹ããªãŒã ããã€ã¡ãŒãžãåé€ããŸãã
|
void |
replaceImageMetadata(int imageIndex, IIOMetadata imageMetadata) |
æ¢åã€ã¡ãŒãžã«é¢é£ä»ããããã€ã¡ãŒãžã»ã¡ã¿ããŒã¿ã眮ãæããŸãã
|
void |
replacePixels(Raster raster, ImageWriteParam param) |
ãã§ã«åºåå
ã«ããã€ã¡ãŒãžã®äžéšããæå®ããã
Rasterã®äžéšã«çœ®ãæããŸãã |
void |
replacePixels(RenderedImage image, ImageWriteParam param) |
ãã§ã«åºåå
ã«ããã€ã¡ãŒãžã®äžéšããæå®ãããã€ã¡ãŒãžã®äžéšã«çœ®ãæããŸãã
|
void |
replaceStreamMetadata(IIOMetadata streamMetadata) |
åºåå
ã®ã¹ããªãŒã ã»ã¡ã¿ããŒã¿ãæ°èŠæ
å ±ã«çœ®ãæããŸãã
|
void |
reset() |
ImageWriterãåæç¶æ
ã«åŸ©å
ããŸãã |
void |
setLocale(Locale locale) |
ãã®
ImageWriterã®çŸåšã®Localeããæå®ãããå€ã«èšå®ããŸãã |
void |
setOutput(Object output) |
åºåå
ããæå®ããã
ImageOutputStreamãŸãã¯ã»ãã®Objectã«èšå®ããŸãã |
void |
write(IIOImage image) |
ããã©ã«ãã»ã¡ã¿ããŒã¿ãšãµã ããŒã«ã®ä»ãã1ã€ã®ã€ã¡ãŒãžãå«ããå®å
šãªã€ã¡ãŒãžã»ã¹ããªãŒã ãåºåã«è¿œå ããŸãã
|
abstract void |
write(IIOMetadata streamMetadata, IIOImage image, ImageWriteParam param) |
1ã€ã®ã€ã¡ãŒãžãé¢é£ä»ããããã¹ããªãŒã ãšã€ã¡ãŒãžã»ã¡ã¿ããŒã¿ãããã³ãµã ããŒã«ãå«ãå®å
šãªã€ã¡ãŒãžã»ã¹ããªãŒã ãåºåã«è¿œå ããŸãã
|
void |
write(RenderedImage image) |
ããã©ã«ãã»ã¡ã¿ããŒã¿ãšãµã ããŒã«ã®ä»ãã1ã€ã®ã€ã¡ãŒãžããæããå®å
šãªã€ã¡ãŒãžã»ã¹ããªãŒã ãåºåã«è¿œå ããŸãã
|
void |
writeInsert(int imageIndex, IIOImage image, ImageWriteParam param) |
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¥ããŸãã
|
void |
writeToSequence(IIOImage image, ImageWriteParam param) |
1ã€ã®ã€ã¡ãŒãžãšãé¢é£ä»ããããå¯èœæ§ã®ããã¡ã¿ããŒã¿ãšãµã ããŒã«ããåºåã«è¿œå ããŸãã
|
protected ImageWriterSpi originatingProvider
ImageWriterSpiããŸãã¯è奿
å ±ãäžæã§ãããååšããªãå Žåã¯nullã§ãã ããã©ã«ãã§ã¯ãnullã«åæåãããŸãã protected Object output
ImageOutputStreamãŸãã¯setOutputãèšå®ããŠãgetOutputãåãåºãããã®ä»ã®Objectã§ãã ããã©ã«ãã§ã¯ãnullã«åæåãããŸãã protected Locale[] availableLocales
Localeã®é
åããŸãã¯ããŒã«ã©ã€ãºçããµããŒããããŠããªãå Žåã¯nullã«ãªããŸãã ããã©ã«ãã§ã¯ãnullã«åæåãããŸãã protected Locale locale
LocaleããŸãã¯èšå®ãããŠããªãå Žåã¯nullã§ãã ããã©ã«ãã§ã¯ãnullã«åæåãããŸãã protected List<IIOWriteWarningListener> warningListeners
IIOWriteWarningListenerã®Listã§ããããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸããprotected List<Locale> warningLocales
warningListenersã®åèŠçŽ ã«å¯ŸããLocaleã®Listã§ãããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸããprotected List<IIOWriteProgressListener> progressListeners
IIOWriteProgressListenerã®Listã§ãããã©ã«ãã§ã¯nullã«åæåããã空ã®Listãšåãæå³ã«ãªããŸããprotected ImageWriter(ImageWriterSpi originatingProvider)
ImageWriterãæ§ç¯ãããã®originatingProviderã€ã³ã¹ã¿ã³ã¹å€æ°ããæäŸãããå€ã«èšå®ããŸãã
æ¡åŒµæ©èœã䜿çšãããµãã¯ã©ã¹ã¯ãæ¡åŒµãªããžã§ã¯ããåãåºãããã«ãã·ã°ããã£((ImageWriterSpi, Object))ãæã€ã³ã³ã¹ãã©ã¯ã¿ãæäŸããå¿
èŠããããŸãã æ¡åŒµãªããžã§ã¯ããé©åã§ãªãå ŽåãIllegalArgumentExceptionãã¹ããŒãããŸãã
originatingProvider - ãã®ãªããžã§ã¯ããæ§ç¯ããImageWriterSpiããŸãã¯nullãpublic ImageWriterSpi getOriginatingProvider()
ImageWriterãäœæããImageWriterSpiãªããžã§ã¯ããè¿ããŸãããã®ãªããžã§ã¯ããIIORegistryã§äœæãããªãã£ãå Žåã¯ãnullãè¿ããŸãã
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ã§ã¯ãoriginatingProviderã€ã³ã¹ã¿ã³ã¹å€æ°ã®å€ãè¿ãããŸãã
ImageWriterSpiããŸãã¯nullãImageWriterSpipublic void setOutput(Object output)
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è¡ããprepareWriteEmptyã®åŒåºããçæãããªãã£ãå ŽåãIllegalStateException - 察å¿ããendInsertEmptyã®åŒã³åºããªãã§ãå
è¡ããprepareInsertEmptyã®åŒåºããçæãããå ŽåãIllegalStateException - äžèŽããendReplacePixelsã®åŒã³åºããªãã§ãprepareReiplacePixelsã®åŒåºããçæãããå ŽåãIOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic boolean canInsertEmpty(int imageIndex)
throws IOException
trueãè¿ããŸãã ã€ã¡ãŒãžã®ãã¯ã»ã«å€ã¯æªå®çŸ©ã§ãreplacePixelsã¡ãœããã䜿çšããŠçްããæå®ã§ããŸãã æ¿å
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ã§ã¯IllegalStateExceptionãã¹ããŒãããã以å€ã®å Žåã¯ãimageIndexã®å€ããã§ãã¯ããã«falseãè¿ããŸãã
imageIndex - ã€ã¡ãŒãžãæ¿å
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¥ããµããŒãããimageIndexã -1æªæºããŸãã¯äœ¿çšå¯èœãªæå€§ã€ã³ããã¯ã¹ãã倧ããå ŽåãIOException - ç
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¥åºåãšã©ãŒãçºçããå Žåãpublic void prepareInsertEmpty(int imageIndex,
ImageTypeSpecifier imageType,
int width,
int height,
IIOMetadata imageMetadata,
List<? extends BufferedImage> thumbnails,
ImageWriteParam param)
throws IOException
imageIndexãã倧ããã€ã³ããã¯ã¹ãæã€æ¢åã€ã¡ãŒãžãä¿æããããã®ã€ã³ããã¯ã¹ã«ã¯ããããã1ãå ããããŸãã imageIndexã®å€-1ã¯ã以åã®æå€§ã€ã³ããã¯ã¹ãã1倧ããã€ã³ããã¯ã¹ã衚ãããã«äœ¿çšã§ããŸããã€ãŸããããã«ãããã€ã¡ãŒãžãè«ççã«ã·ãŒã±ã³ã¹ã®æåŸã«è¿œå ãããŸãã åºåãImageOutputStreamã®å Žåãã¹ããªãŒã å
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容ã¯ãreplacePixelsã¡ãœããã䜿çšããŠããšã§æäŸã§ããŸãã endInsertEmptyã®åŒåºããçºçãããŸã§ãæ¿å
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canInsertEmpty(imageIndex)ãfalseãè¿ãå ŽåãUnsupportedOperationExceptionãã¹ããŒãããŸãã
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ã§ã¯IllegalStateExceptionãã¹ããŒãããã以å€ã®å Žåã¯ãUnsupportedOperationExceptionãã¹ããŒããŸãã
imageIndex - ã€ã¡ãŒãžãæžã蟌ãŸããã€ã³ããã¯ã¹ãimageType - ã€ã¡ãŒãžã®é
眮ãèšè¿°ããImageTypeSpecifierãwidth - ã€ã¡ãŒãžã®å¹
ãheight - ã€ã¡ãŒãžã®é«ããimageMetadata - ã€ã¡ãŒãžã»ã¡ã¿ããŒã¿ã衚ãIIOMetadataãªããžã§ã¯ãããŸãã¯nullãthumbnails - ãã®ã€ã¡ãŒãžã®ããã®BufferedImageãµã ããŒã«ã®ListããŸãã¯nullparam - ImageWriteParamãããã©ã«ãã®ImageWriteParamã䜿çšããå Žåã¯nullãIllegalStateException - åºåãèšå®ãããŠããªãå ŽåãUnsupportedOperationException - canInsertEmpty(imageIndex)ãfalseãè¿ãå ŽåãIndexOutOfBoundsException - imageIndexã -1æªæºããŸãã¯äœ¿çšå¯èœãªæå€§ã€ã³ããã¯ã¹ãã倧ããå ŽåãIllegalStateException - 察å¿ããendInsertEmptyã®åŒã³åºããªãã§ãå
è¡ããprepareInsertEmptyã®åŒåºããçæãããå ŽåãIllegalStateException - 察å¿ããendWriteEmptyã®åŒã³åºããªãã§ãå
è¡ããprepareWriteEmptyã®åŒåºããçæãããå ŽåãIllegalArgumentException - imageTypeãnullã®å ŽåããŸãã¯thumbnailsã«nullåç
§ãŸãã¯BufferedImage以å€ã®ãªããžã§ã¯ããå«ãŸããå ŽåãIllegalArgumentException - å¹
ãŸãã¯é«ãã1ããå°ããå ŽåãIOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic void endInsertEmpty()
throws IOException
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IllegalStateException - åºåãèšå®ãããŠããªãå ŽåãUnsupportedOperationException - canInsertEmpty(imageIndex)ãfalseãè¿ãå ŽåãIllegalStateException - 察å¿ããendInsertEmptyã®åŒã³åºããªãã§ãå
è¡ããprepareInsertEmptyã®åŒåºããçæãããªãã£ãå ŽåãIllegalStateException - 察å¿ããendWriteEmptyã®åŒã³åºããªãã§ãå
è¡ããprepareWriteEmptyã®åŒåºããçæãããå ŽåãIllegalStateException - äžèŽããendReplacePixelsã®åŒã³åºããªãã§ãprepareReplacePixelsã®åŒåºããçæãããå ŽåãIOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic boolean canReplacePixels(int imageIndex)
throws IOException
replacePixelsã¡ãœããã䜿çšããŠãæå®ãããã€ã¡ãŒãžã®ãã¯ã»ã«ã®çœ®æããèš±å¯ããå Žåãtrueãè¿ããŸãã
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¥åºåãšã©ãŒãçºçããå Žåãpublic void prepareReplacePixels(int imageIndex,
Rectangle region)
throws IOException
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è¡ããprepareReplacePixelsã®åŒåºãããã(ã€ãŸããå
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¥åºåãšã©ãŒãçºçããå Žåãpublic void replacePixels(RenderedImage image, ImageWriteParam param) throws IOException
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ç¯å²ã¯paramåŒæ°ã§æå®ãããã€ã¡ãŒãžç¯å²ã«ã¯ãªãããããŠããã®ç¯å²ã¯prepareReplacePixelsã«æäŸãããŸãã å°ãªããšããœãŒã¹ã®1ã€ã®ãã¯ã»ã«ã¯ãã¯ãªããããŠã¯ãããŸãããããããªããšãäŸå€ãã¹ããŒãããŸãã
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image - ãœãŒã¹ã»ãã¯ã»ã«ãå«ãRenderedImageãparam - ImageWriteParamãããã©ã«ãã®ImageWriteParamã䜿çšããå Žåã¯nullãIllegalStateException - åºåãèšå®ãããŠããªãå ŽåãUnsupportedOperationException - canReplacePixels(imageIndex)ãfalseãè¿ãå ŽåãIllegalStateException - äžèŽããendReplacePixelsã®åŒã³åºããªãã§ãå
è¡ããprepareReplacePixelsã®åŒåºãããªãå ŽåãIllegalArgumentException - 次ã®ããããã«åœãŠã¯ãŸãå Žå:
imageãnullã§ãã
paramãnullã§ãã
imageã®é
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IOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic void replacePixels(Raster raster, ImageWriteParam param) throws IOException
Rasterã®äžéšã«çœ®ãæããŸãã ã€ã¡ãŒãžã»ããŒã¿ã¯ãæ¢åã€ã¡ãŒãžã®ã€ã¡ãŒãžé
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æå®ãããImageWriteParamã«ããã®æžèŸŒã¿åŽããµããŒãããªããªãã·ã§ã³èšå®å€(ããšãã°ãããã°ã¬ãã·ãã»ãšã³ã³ãŒãã£ã³ã°ã圢åŒåºæã®èšå®)ãå«ãŸããå Žåããããã¯ç¡èŠãããŸãã
ã¡ãœããã¯ãprepareReplacePixelsã®åŒåºãåŸã«ã®ã¿åŒã³åºãããšãã§ãããã以å€ã®å ŽåIllegalStateExceptionãã¹ããŒãããŸãã
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raster - ãœãŒã¹ã»ãã¯ã»ã«ãå«ãRasterãparam - ImageWriteParamãããã©ã«ãã®ImageWriteParamã䜿çšããå Žåã¯nullãIllegalStateException - åºåãèšå®ãããŠããªãå ŽåãUnsupportedOperationException - canReplacePixels(imageIndex)ãfalseãè¿ãå ŽåãIllegalStateException - äžèŽããendReplacePixelsã®åŒã³åºããªãã§ãå
è¡ããprepareReplacePixelsã®åŒåºãããªãå ŽåãUnsupportedOperationException - canWriteRastersãfalseãè¿ãå ŽåãIllegalArgumentException - 次ã®ããããã«åœãŠã¯ãŸãå Žå:
rasterãnullã§ãã
paramãnullã§ãã
rasterã®é
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IOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic void endReplacePixels()
throws IOException
replacePixelsã®åŒåºãåŠçãçµäºããŸãã
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IllegalStateException - åºåãèšå®ãããŠããªãå ŽåãUnsupportedOperationException - canReplacePixels(imageIndex)ãfalseãè¿ãå ŽåãIllegalStateException - äžèŽããendReplacePixelsã®åŒã³åºããªãã§ãå
è¡ããprepareReplacePixelsã®åŒåºãããªãå ŽåãIOException - æžèŸŒã¿äžã«å
¥åºåãšã©ãŒãçºçããå Žåãpublic void abort()
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clearAbortRequestãåŒã³åºãããããã«ãçŸåšã®æžèŸŒã¿æäœã®äžæ¢ãªã¯ãšã¹ããåºãããå Žåãtrueãè¿ããŸããtrueãabort(), clearAbortRequest()protected void clearAbortRequest()
abortRequestedã¯falseãè¿ããŸãã abort(), abortRequested()public void addIIOWriteWarningListener(IIOWriteWarningListener listener)
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IIOWriteProgressListenerã远å ããŸãã listenerãnullã®å ŽåãäŸå€ã¯ã¹ããŒããããäœãåŠçã¯è¡ãããŸããã listener - ç»é²ãããIIOWriteProgressListenerãremoveIIOWriteProgressListener(javax.imageio.event.IIOWriteProgressListener)public void removeIIOWriteProgressListener(IIOWriteProgressListener listener)
IIOWriteProgressListenerãåé€ããŸãã 以åã«ãªã¹ããŒãç»é²ãããŠããªãå ŽåããŸãã¯listenerãnullã®å ŽåãäŸå€ã¯ã¹ããŒããããäœãåŠçã¯è¡ãããŸããã listener - ç»é²è§£é€ãããIIOWriteProgressListenerãaddIIOWriteProgressListener(javax.imageio.event.IIOWriteProgressListener)public void removeAllIIOWriteProgressListeners()
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IIOWriteProgressListenerã«å¯Ÿãããã®thumbnailProgressã¡ãœãããåŒã³åºãããšã§ããµã ããŒã«å®æã®çŸåšã®å²åãéç¥ããŸãã ãµãã¯ã©ã¹ã¯ãå¿
èŠã«å¿ããŠãã®ã¡ãœããã䜿çšã§ããŸãã percentageDone - floatãšããŠã®çŸåšã®å®æããå²åãprotected void processThumbnailComplete()
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èŠã«å¿ããŠãã®ã¡ãœããã䜿çšã§ããŸãã protected void processWriteAborted()
IIOWriteProgressListenerã«å¯Ÿãããã®writeAbortedã¡ãœãããåŒã³åºãããšã§ãæžèŸŒã¿ãäžæ¢ãããããšãéç¥ããŸãã ãµãã¯ã©ã¹ã¯ãå¿
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