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 | Description |
---|---|---|
static ImageWriter |
ImageIO.getImageWriter(ImageReader reader) |
Returns an
ImageWriter corresponding 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 | Description |
---|---|---|
static Iterator<ImageWriter> |
ImageIO.getImageWriters(ImageTypeSpecifier type,
String formatName) |
Returns an
Iterator containing all currently
registered ImageWriter s 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 ImageWriter s that claim to be able to
encode the named format. |
static Iterator<ImageWriter> |
ImageIO.getImageWritersByMIMEType(String MIMEType) |
Returns an
Iterator containing all currently
registered ImageWriter s 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 ImageWriter s that claim to be able to
encode files with the given suffix. |
Modifier and Type | Method | Description |
---|---|---|
static ImageReader |
ImageIO.getImageReader(ImageWriter writer) |
Returns an
ImageReader corresponding 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 ImageTranscoder s that claim to be
able to transcode between the metadata of the given
ImageReader and ImageWriter . |
Modifier and Type | Method | 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 | 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 | 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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