| 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. 
 | 
| javax.imageio.stream | 
 A package of the Java Image I/O API dealing with low-level I/O from
files and streams. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static ImageOutputStream | 
ImageIO.createImageOutputStream(Object output)
Returns an  
ImageOutputStream that will send its
 output to the given Object. | 
| Modifier and Type | Method and Description | 
|---|---|
static boolean | 
ImageIO.write(RenderedImage im,
     String formatName,
     ImageOutputStream output)
Writes an image using the an arbitrary  
ImageWriter
 that supports the given format to an
 ImageOutputStream. | 
| Modifier and Type | Method and Description | 
|---|---|
ImageOutputStream | 
ImageOutputStreamSpi.createOutputStreamInstance(Object output)
Returns an instance of the  
ImageOutputStream
 implementation associated with this service provider. | 
abstract ImageOutputStream | 
ImageOutputStreamSpi.createOutputStreamInstance(Object output,
                          boolean useCache,
                          File cacheDir)
Returns an instance of the  
ImageOutputStream
 implementation associated with this service provider. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
FileCacheImageOutputStream
An implementation of  
ImageOutputStream that writes its
 output to a regular OutputStream. | 
class  | 
FileImageOutputStream
An implementation of  
ImageOutputStream that writes its
 output directly to a File or
 RandomAccessFile. | 
class  | 
ImageOutputStreamImpl
An abstract class implementing the  
ImageOutputStream interface. | 
class  | 
MemoryCacheImageOutputStream
An implementation of  
ImageOutputStream that writes its
 output to a regular OutputStream. | 
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