| Package | Description | 
|---|---|
| javax.imageio | 
 The main package of the Java Image I/O API. 
 | 
| 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 | Class and Description | 
|---|---|
class  | 
ImageWriter
An abstract superclass for encoding and writing images. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
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 | 
|---|---|
abstract ImageTranscoder | 
ImageTranscoderSpi.createTranscoderInstance()
Returns an instance of the  
ImageTranscoder
 implementation associated with this service provider. | 
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