| 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. | 
| Class and Description | 
|---|
| ImageReaderSpi The service provider interface (SPI) for  ImageReaders. | 
| ImageWriterSpi The service provider interface (SPI) for  ImageWriters. | 
| Class and Description | 
|---|
| IIORegistry A registry for service provider instances. | 
| IIOServiceProvider A superinterface for functionality common to all Image I/O service
 provider interfaces (SPIs). | 
| ImageReaderWriterSpi A superclass containing instance variables and methods common to
  ImageReaderSpiandImageWriterSpi. | 
| RegisterableService An optional interface that may be provided by service provider
 objects that will be registered with a
  ServiceRegistry. | 
| ServiceRegistry A registry for service provider instances. | 
| ServiceRegistry.Filter A simple filter interface used by
  ServiceRegistry.getServiceProvidersto select
 providers matching an arbitrary criterion. | 
 Submit a bug or feature 
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.
 Copyright © 1993, 2013, Oracle and/or its affiliates.  All rights reserved.