| Package | Description |
|---|---|
| javax.imageio |
The main package of the Java Image I/O API.
|
| javax.imageio.event |
A package of the Java Image I/O API dealing with synchronous
notification of events during the reading and writing of images.
|
| javax.imageio.spi |
A package of the Java Image I/O API containing the plug-in interfaces
for readers, writers, transcoders, and streams, and a runtime
registry.
|
| Modifier and Type | Method and Description |
|---|---|
static ImageWriter |
ImageIO.getImageWriter(ImageReader reader)
Returns an
ImageWritercorresponding to the given
ImageReader, if there is one, or null
if the plug-in for this ImageReader does not
specify a corresponding ImageWriter, or if the
given ImageReader is not registered. |
| Modifier and Type | Method and Description |
|---|---|
static Iterator<ImageWriter> |
ImageIO.getImageWriters(ImageTypeSpecifier type,
String formatName)
Returns an
Iterator containing all currently
registered ImageWriters that claim to be able to
encode images of the given layout (specified using an
ImageTypeSpecifier) in the given format. |
static Iterator<ImageWriter> |
ImageIO.getImageWritersByFormatName(String formatName)
Returns an
Iterator containing all currently
registered ImageWriters that claim to be able to
encode the named format. |
static Iterator<ImageWriter> |
ImageIO.getImageWritersByMIMEType(String MIMEType)
Returns an
Iterator containing all currently
registered ImageWriters that claim to be able to
encode files with the given MIME type. |
static Iterator<ImageWriter> |
ImageIO.getImageWritersBySuffix(String fileSuffix)
Returns an
Iterator containing all currently
registered ImageWriters that claim to be able to
encode files with the given suffix. |
| Modifier and Type | Method and Description |
|---|---|
static ImageReader |
ImageIO.getImageReader(ImageWriter writer)
Returns an
ImageReadercorresponding to the given
ImageWriter, if there is one, or null
if the plug-in for this ImageWriter does not
specify a corresponding ImageReader, or if the
given ImageWriter is not registered. |
static Iterator<ImageTranscoder> |
ImageIO.getImageTranscoders(ImageReader reader,
ImageWriter writer)
Returns an
Iterator containing all currently
registered ImageTranscoders that claim to be
able to transcode between the metadata of the given
ImageReader and ImageWriter. |
| Modifier and Type | Method and Description |
|---|---|
void |
IIOWriteProgressListener.imageComplete(ImageWriter source)
Reports that the image write operation has completed.
|
void |
IIOWriteProgressListener.imageProgress(ImageWriter source,
float percentageDone)
Reports the approximate degree of completion of the current
write call within the associated
ImageWriter. |
void |
IIOWriteProgressListener.imageStarted(ImageWriter source,
int imageIndex)
Reports that an image write operation is beginning.
|
void |
IIOWriteProgressListener.thumbnailComplete(ImageWriter source)
Reports that a thumbnail write operation has completed.
|
void |
IIOWriteProgressListener.thumbnailProgress(ImageWriter source,
float percentageDone)
Reports the approximate degree of completion of the current
thumbnail write within the associated
ImageWriter. |
void |
IIOWriteProgressListener.thumbnailStarted(ImageWriter source,
int imageIndex,
int thumbnailIndex)
Reports that a thumbnail write operation is beginning.
|
void |
IIOWriteWarningListener.warningOccurred(ImageWriter source,
int imageIndex,
String warning)
Reports the occurrence of a non-fatal error in encoding.
|
void |
IIOWriteProgressListener.writeAborted(ImageWriter source)
Reports that a write has been aborted via the writer's
abort method. |
| Modifier and Type | Method and Description |
|---|---|
ImageWriter |
ImageWriterSpi.createWriterInstance()
Returns an instance of the
ImageWriter
implementation associated with this service provider. |
abstract ImageWriter |
ImageWriterSpi.createWriterInstance(Object extension)
Returns an instance of the
ImageWriter
implementation associated with this service provider. |
| Modifier and Type | Method and Description |
|---|---|
boolean |
ImageWriterSpi.isOwnWriter(ImageWriter writer)
Returns
true if the ImageWriter object
passed in is an instance of the ImageWriter
associated with this service provider. |
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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